Quincy Compressor QSV 750-1100 Instruction manual

QSV 750, QSV 930, QSV 1100
QSV 750 BOOST, QSV 930 BOOST
Quincy
Oil sealed rotary screw vacuum pumps
QSV 750, QSV 930, QSV 1100
QSV 750 BOOST, QSV 930 BOOST
From following serial No. onwards : API 850 000
Instruction Manual
• Copyright, Quincy Compressors, USA.
Any unauthorized use or copying of the contents or any part thereof is prohibited.
This applies in particular to trademarks, model denominations, part numbers and drawings.
• Use only authorized parts. Any damage or malfunction caused by the use of unauthorized
parts is not covered by Warranty or Product Liability.
2015 - 09
No. 6996 0223 35 Issue A
www.quincycompressor.com
Table of Contents
Section I - General Information
Safety icons .........................................................................................................................1
Safety precautions, general .................................................................................................1
Safety precautions during installation .................................................................................2
Safety precautions during operation ...................................................................................4
Safety precautions during maintenance or repair ...............................................................5
Section II - General Description
What is vacuum and how is flow rate understood...............................................................8
Introduction .........................................................................................................................9
Flow diagram .....................................................................................................................11
Condensate system ...........................................................................................................12
Regulating system .............................................................................................................13
Electrical system ................................................................................................................13
Section III - Airlogic Graphic Controller
Airlogic Graphic controller ................................................................................................15
Control panel.....................................................................................................................17
Icons used .........................................................................................................................18
Main screen .......................................................................................................................21
Calling up menus...............................................................................................................25
Inputs menu.......................................................................................................................26
Outputs menu ...................................................................................................................30
Counters ............................................................................................................................32
Control mode selection .....................................................................................................34
Service menu .....................................................................................................................36
Modifying the setpoint ......................................................................................................41
Event history menu ............................................................................................................43
Modifying general settings ................................................................................................45
Info menu ..........................................................................................................................48
Week timer menu ..............................................................................................................49
User password menu .........................................................................................................58
Programmable settings .....................................................................................................60
Quincy Vacuum Pump-QSV Series
Table of Contents
Section IV - Installation
Dimension drawings ..........................................................................................................64
Installation proposal ..........................................................................................................65
Electrical connections ........................................................................................................68
Pictographs........................................................................................................................71
Section V - Options
Energy recovery .................................................................................................................72
Energy recovery systems ...................................................................................................73
Operation ..........................................................................................................................74
Maintenance ......................................................................................................................75
Cooling water requirements ..............................................................................................77
Energy recovery data.........................................................................................................82
Section VI - Operating Instructions
Initial start-up.....................................................................................................................84
Starting ..............................................................................................................................86
During operation ...............................................................................................................87
Taking out of operation .....................................................................................................88
Stopping ............................................................................................................................88
Section VII - Maintenance
Preventive maintenance schedule .....................................................................................89
Oil specifications ...............................................................................................................92
Drive motor .......................................................................................................................93
Air filter ..............................................................................................................................94
Oil and oil filter change .....................................................................................................95
Coolers ..............................................................................................................................97
Oil separator change .........................................................................................................98
Pressure switch ..................................................................................................................99
Service kits .......................................................................................................................100
Storage after installation .................................................................................................100
Disposal of used material ................................................................................................100
Section VIII - Problem Solving ..............................................................101-107
Section IX - Technical Data
Readings on display ........................................................................................................108
Electric cable size and fuses ............................................................................................109
Reference conditions and limitations ..............................................................................114
Vacuum pump data .........................................................................................................115
Technical data Airlogic controller ....................................................................................116
Section X - Instructions For Use ..................................................................118
Quincy Vacuum Pump-QSV Series
Section I - General Information
Section X - Guidelines For Inspection
121
Section XI - EC Declaration Of Conformity
122
Quincy Vacuum Pump-QSV Series
Section I - General Information
• Safety icons
• Safety precautions, general
• Safety precautions during installation
• Safety precautions during operation
• Safety precautions during maintenance or repair
Safety icons
Explanation
Danger for life
Warning
Important note
Safety precautions, general
General precautions
1. The operator must employ safe working practices and observe all related work
safety requirements and regulations.
2. If any of the following statements does not comply with the applicable legislation,
the stricter of the two shall apply.
3. Installation, operation, maintenance and repair work must only be performed by
authorized, trained, specialized personnel.
4. This vacuum pump is designed for handling atmospheric air only. No other gases,
vapors or fumes should be exposed to the vacuum pump intake or processed
through the vacuum pump.
5. Before any maintenance, repair work, adjustment or any other non-routine checks:
• Stop the Vacuum pump
• Press the emergency stop button
• Switch off the voltage
• Make sure that the vacuum pump system is at atmospheric pressure level
• Lock Out - Tag Out (LOTO):
• Open the power isolating switch and lock it with a personal lock
• Tag the power isolating switch with the name of the service technician.
• On units powered by a frequency converter, wait 10 minutes before starting any
electrical repair.
• Never rely on indicator lamps or electrical door locks before maintanance work,
always disconnect and check with measuring device.
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Quincy Vacuum Pump-QSV Series
Section I - General Information
WARNING!
If the machine is equipped with an automatic restart after voltage failure function is
active, be aware that the machines will restart automatically when the power is restored
if it was running when the power was interrupted!
CAUTION!
In a domestic environment, this product may cause radio interference in which case
supplementary mitigation measures are required.
6. Avoid contact with pump intake during operation.
7. The owner is responsible for maintaining the unit in safe operating condition. Parts
and accessories shall be replaced if unsuitable for safe operation.
8. It is not allowed to walk or stand on the unit or on its components.
Safety precautions during installation
CAUTION!
All responsibility for any damage or injury, resulting from neglecting these precaution,
or non observance of the normal caution and care required for installation, operation,
maintenance and repair, even if not expressly stated, will be disclaimed by the
manufacturer.
Precautions during installation
1. The machine must be lifted using suitable equipment in accordance with the
applicable safety regulations. Loose or pivoting parts must be securely fastened
before lifting. It is strictly forbidden to dwell or stay in the risk zone under a lifted
load. Lifting acceleration and deceleration must be kept within safe limits. Wear a
safety helmet when working in the area of overhead or lifting equipment.
2. The unit is designed for indoor use. If the unit is installed outdoors, special
precautions must be taken; consult Quincy.
3. Place the machine where the ambient air is as cool and clean as possible.
Never obstruct the cooling air inlet. Water handling capacity is detailed in the
specification.
4. Any blanking flanges, plugs, caps and desiccant bags must be removed before
connecting the pipes.
5. Vacuum connection and discharge pipes must be of correct size and suitable for
the working pressure and temperature. Never use frayed, damaged or worn hoses.
Distribution pipes and connections must be of the correct size and suitable for the
working pressure.
6. The aspirated air must be free of flammable fumes, vapors and particles, e.g. paint
solvents, that can lead to internal fire or explosion. Follow the material safety.
2
Quincy Vacuum Pump-QSV Series
Section I - General Information
7. The external force extended on the in- and outlet connection is limited to 10 kg; the
connection pipes must be free of strain. No supports may be fixed to the canopy of
the machine.
8. If remote control is installed, the machine must bear a clear sign stating:
DANGER: This machine is remotely controlled and may start without warning.
The operator has to make sure that the machine is stopped and that isolating switch
is open and locked before any maintenance or repair. As a further safeguard, persons
switching on remotely controlled machines shall take adequate precautions to ensure
that there is no one checking or working on the machine. To this end, a suitable notice
shall be affixed to the starting equipment.
9. Air-cooled machines must be installed in such a way that an adequate flow of
cooling air is available and that the exhausted air does not recirculate to the
vacuum pump air inlet or cooling air inlet.
10. The electrical connections must correspond to the applicable codes. The machines
must be earthed and protected against short circuits by fuses in all phases. A
lockable power isolating switch must be installed near the vacuum pump.
11. On machines with automatic start/stop system or if the automatic restart function
after voltage failure is activated, a sign stating “This machine may start without
warning” must be affixed near the instrument panel.
12. Never remove or tamper with the safety devices, guards or insulation fitted on the
machine.
13. Piping or other parts with a temperature that exceeds 70°C (158°F) and which may
be accidentally touched by personnel in normal operation must be guarded or
insulated. Other high temperature piping must be clearly marked.
14. If the ground is not leveled or can be subject to variable inclination, consult the
manufacturer.
15. Pump outlet air contains traces of oil mist. Ensure compatibility with the working
environment.
16. Any vacuum pump placed in an application with inlet gas stream temperatures
above the published maximum temperature should be approved by Quincy prior
to start-up.
17. For water-cooled machines, the cooling water system installed outside the machine
has to be protected by a safety device with set pressure according to the maximum
cooling water inlet pressure.
NOTICE!
Also consult following safety precautions: Safety precaution during operation and
Safety precaution during maintenance.
Processing of any other gas requires additional safety precautions typical to the
application which are not included herein.
Some precautions are general and cover several machines types and equipment;
hence some statements may not apply to your machine.
3
Quincy Vacuum Pump-QSV Series
Section I - General Information
Safety precautions during operation
CAUTION!
All responsibility for any damage or injury resulting from neglecting these precaution,
or non observance of the normal caution and care required for installation, operation,
maintenance and repair, even if not expressly stated, will be disclaimed by the
manufacturer.
Precautions during operation
1. Never touch any piping or components of the vacuum pump during operation.
2. Use only the correct type and size of hose end fittings and connections. Make sure
that a hose is fully depressurized before disconnecting it.
3. Persons switching on remotely controlled machines shall take adequate precautions
to ensure that there is no one checking or working on the machine. To this end, a
suitable notice shall be affixed to the remote start equipment.
4. Never operate the machine when there is a possibility of taking inflammable or toxic
fumes, vapors or particles.
5. Never operate the machine below or in excess of its limit ratings.
6. Keep all bodywork doors shut during operation. The doors may be opened for short
periods only, e.g. to carry out routine checks. Wear ear protectors when opening a
door.
7. People staying in environments or rooms where the sound pressure level reaches or
exceeds 80 dB(A) shall wear ear protectors.
8. Periodically check that:
• All guards are in place and securely fastened
• All hoses and/or pipes inside the machine are in good condition, secure and not
rubbing
• There are no leaks
• All fasteners are tight
• All electrical leads are secure and in good order
• Inlet valve and air net, i.e. pipes, couplings, manifolds, valves, hoses, etc. are in good
repair, free of wear or abuse
9. If warm cooling air from vacuum pumps is used in air heating systems, e.g. to warm
up a workroom, take precautions against air pollution and possible contamination
of the breathing air.
10. Do not remove any of, or tamper with, the sound-damping material.
11. Never remove or tamper with the safety devices, guards or insulation fitted on the
machine.
12. The oil separator tank can be slightly pressurised. Do not open and do not leave
oil filler or drain plugs open during operation.
13. Do not use the pump as a compressor.
14. Never run the pump without the air intake filter mounted.
4
Quincy Vacuum Pump-QSV Series
Section I - General Information
15. On water-cooled vacuum pumps using open circuit cooling towers, protective
measures must be taken to avoid the growth of harmful bacteria such as
Legionella pneumophila bacteria.
NOTICE!
Also consult following safety precautions: Safety precaution during operation and
Safety precaution during maintenance.
Processing of any other gas requires additional safety precautions typical to the
application which are not included herein.
Some precautions are general and cover several machines types and equipment; hence
some statements may not apply to your machine.
Safety precautions during maintenance or repair
CAUTION!
All responsibility for any damage or injury resulting from neglecting these precaution,
or non observance of the normal caution and care required for installation, operation,
maintenance and repair, even if not expressly stated, will be disclaimed by the
manufacturer.
Precautions during maintenance or repair
1. Always use the correct safety equipment (such as safety glasses, gloves, safety
shoes, etc.).
2. Use only the correct tools for maintenance and repair work.
3. Use only genuine spare parts.
4. All maintenance work shall only be undertaken when the machine has cooled down.
5. A warning sign bearing a legend such as “Work in progress; do not start” shall be
attached to the starting equipment.
6. Persons switching on remotely controlled machines shall take adequate precautions
to ensure that there is no one checking or working on the machine. To this end, a
suitable notice shall be affixed to the remote start equipment.
7. Before removing any component, effectively isolate the machine from all sources of
under- and/or overpressure and make sure that the pump system is at atmospheric
pressure level.
8. Never use flammable solvents or carbon tetrachloride for cleaning parts. Take safety
precautions against toxic vapors of cleaning liquids.
9. Scrupulously observe cleanliness during maintenance and repair. Keep dirt away by
covering the parts and exposed openings with a clean cloth, paper or tape.
10. Never weld or perform any operation involving heat near the oil system. Oil tanks
must be completely purged, e.g. by steam cleaning, before carrying out such
operations. Never weld on, or in any way modify, pressure vessels.
11. Whenever there is an indication or any suspicion that an internal part of a machine
is overheated, the machine shall be stopped but no inspection covers shall
be opened before sufficient cooling time has elapsed; this to avoid the risk of
spontaneous ignition of the oil vapor when air is admitted.
5
Quincy Vacuum Pump-QSV Series
Section I - General Information
12. Never use a light source with open flame for inspecting the interior of a machine,
pressure vessel, etc.
13. Make sure that no tools, loose parts or rags are left in or on the machine.
14. All regulating and safety devices shall be maintained with due care to ensure that
they function properly. They may not be put out of action.
15. Before clearing the machine for use after maintenance or overhaul, check that
operating pressures, temperatures and time settings are correct. Check that
all control and shut-down devices are fitted and that they function correctly. If
removed, check that the coupling guard of the vacuum pump drive shaft has been
reinstalled.
16. Every time the separator element is renewed, examine the discharge pipe and
the inside of the oil separator vessel for carbon deposits; if excessive, the deposits
should be removed.
17. Protect the motor, air filter, electrical and regulating components, etc. to prevent
moisture from entering them, e.g. when steam cleaning.
18. Make sure that all sound-damping material and vibration dampers, e.g. damping
material on the bodywork and in the air inlet and outlet systems of the vacuum
pump, is in good condition. If damaged, replace it by genuine material from the
manufacturer to prevent the sound pressure level from increasing.
19. Never use caustic solvents which can damage materials of the air net, e.g.
polycarbonate bowls.
20. Faults or wearing of seals may cause oil lubricant leaks. Avoid dispersion in soil and
pollution of other materials.
NOTICE!
Also consult following safety precautions: Safety precaution during operation and
Safety precaution during maintenance.
Processing of any other gas requires additional safety precautions typical to the
application which are not included herein.
Some precautions are general and cover several machines types and equipment;
hence some statements may not apply to your machine.
6
Quincy Vacuum Pump-QSV Series
Notes
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Quincy Vacuum Pump-QSV Series
7
Section II - General Description
• What is vacuum and how is flow rate understood
• Introduction
• Flow diagram
• Condensate system
• Regulating system
• Electrical System
What is vacuum and how is flow rate understood
What is vacuum and how to denote
A vacuum is any pressure in a system that is below the ambient atmospheric pressure. It
can be denoted in absolute terms or in effective (gauge) terms:
• mbar(a) - absolute pressure - denotes how much the pressure is above absolute zero
vacuum.
• (minus) mbar(e) - the effective or gauge pressure - denotes how much the pressure is
below local atmospheric pressure.
(1)
Pressure
(2)
Absolute vacuum
(3)
Typical QSV pump working range (400 mbar(a) – 10 mbar(a))
(4)
Atmospheric pressure
Atmospheric pressure at sea level is roughly 1 bar or 1000 mbar. A typical working range
for the QSV pumps is 400 mbar(a) to 10 mbar(a). From the illustration it can be seen
clearly that this range is also equivalent to -600 mbar(e) and -990 mbar(e).
It is important to understand which type of reference is required before selecting a
pressure instrument for measuring the vacuum. It must be noted that the distinction
doesn’t matter for a pressure difference (delta P; e.g. pressure loss), since it is always the
result of subtracting 2 pressures (whether stated as absolute or effective pressures).
Flow rate definitions
There are 2 common but different ways to denote flow rate in vacuum. The first one is
based on the displacement or volumetric flow rate and the second one is based on the
throughput or mass flow rate. Quincy vacuum pumps use volumetric flow rate to denote
performance, the unit being Acfm.
8
Quincy Vacuum Pump-QSV Series
Section II - General Description
Displacement/volumetric flow rate
For the relevant pressure range, when a QSV pump operates at quasi constant motor
speed (rotations per minute) and since the compression chambers have fixed dimensions,
the same volume of air is pumped from inlet to outlet with falling pressure level. Over
the relevant pressure range, this makes the volumetric flow rate quasi independent of
the vacuum level. It is the expression of the flow rate inside the piping at the governing
vacuum level (Acfm), And always higher than the throughput in mass flow rate.
Throughput in mass flow rate
Even if the volumetric flow rate is quasi unchanged with falling pressure level, the
number of molecules in that pumped volume is not. By definition: the deeper the
vacuum, the lower the amount of molecules in the same volume of air. This means that
the mass flow will decrease with decreasing (absolute) pressure. It is clear that a flow rate
must be stated at a certain vacuum level when using this denotation.
Introduction
The QSV 750 up to QSV 1100 are single-stage, oil-sealed screw vacuum pumps driven
by an electric motor.
The vacuum pumps are controlled by the Quincy Airlogic Graphic regulator (ER).
The regulator is fitted to the front door. An electric cabinet (1) comprising fuses,
transformers, relays, etc. is located behind this door.
The vacuum pumps use Variable Speed technology. This means: automatic adjustment of
the motor speed, depending on the process demand.
The vacuum pumps are air-cooled and are enclosed in a sound-insulated bodywork.
DC
Co
CE
ER
S3
IC
Figure 1 Front view
Quincy Vacuum Pump-QSV Series
9
Section II - General Description
Figure 2 Open view front
Figure 3 Open view back
10
Quincy Vacuum Pump-QSV Series
Section II - General Description
Reference
Name
AF
Air intake filter
Co
Oil cooler
E
Element
ER
Airlogic Graphic controller
FN
Cooling fan
DM
Drive motor
OF
Oil filter
OT
Oil separator tank
S3
Emergency stop button
1
Electric cabinet
VC
Vacuum control valve
IC
Inlet connection
BV
Thermostatic bypass valve
DC
Discharge connection
CE
Cable entry
Quincy Vacuum Pump-QSV Series
11
Section II - General Description
Flow diagram
Figure 4 Flow diagram
12
Quincy Vacuum Pump-QSV Series
Section II - General Description
Air flow
Air comes in through air intake filter (AF) and Vacuum Control Valve (VC) and is
displaced by the vacuum pump element (E).
A mixture of air and oil flows into the oil separator tank (OT).
After passing the air/oil separator filter, clean air, conditioned to a few parts per million,
is discharged through the outlet.
Oil system
The oil separator tank (OT) removes most of the oil from the air/oil mixture by
centrifugal action. The oil separator (OS) removes the remaining oil. The oil collects in
the lower part of the oil separator tank (OT) which serves as oil tank.
The oil system has a thermostatic bypass valve (BV).When the oil temperature is below
80 °C (176 °F)(87°C (189° F) for optional high water handling capacity versions), the
bypass valve shuts off the oil supply from the oil cooler (Co).
Air pressure forces the oil from oil separator tank through the oil filter (OF). The oil
cooler (Co) is bypassed. When the oil temperature has increased up to 80 °C (176 °F)
(87°C (189° F) for optional high water handling capacity versions), bypass valve (BV)
starts opening the supply from the oil cooler (Co). At approx. 95°C (203 °F)(104°C (219°
F) for optional high water handling capacity versions), all the oil flows through the oil
cooler.The filtered oil flows into the vacuum pump element (E).
Cooling
The cooling system has an oil cooler (Co).
The fan (FN) blows air over the coolers. This fan is set to run on or off, depending on the
operating conditions, according to a specific algorithm.
Quincy Vacuum Pump-QSV Series
13
Section II - General Description
Condensate system
Dr
EV
Figure 5 Drain point
When discharge piping is used,water in the discharge air can condense in the piping and
is accumulated in the collector of the outlet pipe, where a drain point (Dr) is available.
When the pump leaves the factory, this drain point is connected with the external valve
(EV). Preventing condensate collection in the oil separator will extend oil life.
Consult local regulations, which are applicable for water drainage.
14
Quincy Vacuum Pump-QSV Series
Section II - General Description
Regulating system
Description
If the vacuum process demand is less than the throughput of the vacuum pump, the
vacuum pressure decreases. When the pressure is lower than the set-point (desired
vacuum pressure), the regulator decreases the motor speed.
If the vacuum pressure decreases and the motor operates at minimum speed, the
regulator stops the motor. When the motor is stopped automatically and the vacuum
pressure comes to the set-point, the regulator starts the motor again.
Boost version
The regulation system of the Boost version is designed to handle fast cycling duties.
When the vacuum pressure reaches the set-point, the regulator will keep the motor
running at increased speed for an adjustable time before the regulator decreases the
motor speed.
Electrical system
Electric components
The electrical system has following components:
T1
Q1 Q15
K15
U1
Z1
Figure 6 Electrical cabinet (typical example)
Quincy Vacuum Pump-QSV Series
15
Section II - General Description
Reference
Name
T1
Transformer
Q15
Circuit breaker
Q1
Circuit breaker
K15
Contactor
Z1
Frequency converter
U1
EMC filter
Electrical diagrams
You can find the complete electrical diagram inside the electric cabinet.
16
Quincy Vacuum Pump-QSV Series
Section III - Airlogic Graphic Controller
• Airlogic Graphic controller
• Control panel
• Icons used
• Main screen
• Calling up menus
• Inputs menu
• Outputs menu
• Counters
• Control mode selection
• Service menu
• Modifying the setpoint
• Event history menu
• Modifying general settings
• Info menu
• Week timer menu
• Test menu
• User password menu
• Web server
• Programmable settings
Airlogic Graphic controller
Control panel
Figure 7 Display of the Airlogic Graphic controller
Introduction
The Airlogic controller has following functions:
• Controlling the vacuum pump
• Protecting the vacuum pump
Quincy Vacuum Pump-QSV Series
17
Section III - Airlogic Graphic Controller
• Monitoring components subject to service
• Automatic restart after voltage failure (made inactive)
Automatic control of the vacuum pump operation
The controller maintains the pressure within programmable limits by automatically
adapting the motor speed. A number of programmable settings, e.g. the setpoint,
the minimum stop time and the maximum number of motor starts and several other
parameters are hereby taken into account.
The controller stops the vacuum pump whenever possible to reduce the power
consumption and restarts it automatically when the pressure decreases. For High Water
Handling Capability pumps, the pump is equipped with a purge cycle which prevents
and removes condensed water in the sealing oil.
WARNING!
A number of time based automatic start/stop command may be programmed. Take
into account that a start command will be executed (if programmed and activated),
even after manually stopping the vacuum pump.
Protecting the Vacuum pump
Shut-down
Several sensors are provided on the vacuum pump. If one of the measurement succeeds
the programmed shut down level, the vacuum pump will be stopped. This will be
indicated on display(1) and general alarm LED(4)will blink.
Remedy the trouble and reset the message. See also the Inputs menu.
WARNING!
Before remedying, consult the Safety precautions.
Shut-down warning
A shut-down warning level is a programmable level below the shut-down level.
If one of the measurement succeeds the programmed shut-down warning level, a
message will appear on display(1) and general alarm LED(4) will light up, to warn the
operator that the shut-down warning level is exceeded.
The message disappears as soon as the warning condition disappears.
Warning
A warning message will appear if:
• Element outlet temperature is too high
• Pump discharge pressure is too high
• Purge cycle was not successful (temperature not reached within requested time)
18
Quincy Vacuum Pump-QSV Series
Section III - Airlogic Graphic Controller
Service warning
A number of service operations are grouped (called Service Plans). Each Service Plan
has a programmed time interval. If a time interval is exceeded, a message will appear on
display (1) to warn the operator to carry out the service actions belonging to that Service
Plan.
Automatic restart after voltage failure
The regulator has a built-in function to automatically restart the vacuum pump if the
voltage is restored after voltage failure.For vacuum pumps leaving the factory, this
function is made inactive. If desired, the function can be activated. Consult the Quincy
Customer Center.
WARNING!
If activated and provided the regulator was in the automatic operation mode, the
vacuum pump will automatically restart if the supply voltage to the module is restored.
Control panel
Airlogic regulator
Airlogic regulator
Reference Designation
Function
1
Display
Shows the vacuum pump operating condition and a number of
icons to navigate through the menu.
2
Pictograph
Automatic operation
3
Pictograph
General alarm
4
General alarm LED
Flashes if a shut-down warning condition exists.
5
Pictograph
Service
6
Service LED
Lights up if service is needed
Quincy Vacuum Pump-QSV Series
19
Section III - Airlogic Graphic Controller
7
Automatic operation LED Indicates that the regulator is automatically controlling the
vacuum pump.
8
Voltage on LED
Indicates that the voltage is switched on.
9
Pictograph
Voltage on
10
Enter key
Key to select the parameter indicated by the horizontal arrow.
Only the parameters followed by an arrow pointing to the right
can be modified.
11
Escape key
To go to previous screen or to end the current action
12
Scroll keys
Keys to scroll through the menu.
13
Stop button
Button to stop the vacuum pump. LED (7) goes out.
14
Start button
Button to start the vacuum pump. LED (7) lights up indicating
that the electronic regulator is operative.
Icons used
Status icons
Name
Stopped / Running
Icon
Description
When the vacuum pump is stopped, the icon stands still.
When the vacuum pump is running, the icon is rotating.
Motor stopped
Vacuum pump status
Running Purge and Intermediate states
Running Vacuum Control
Local start/stop
Machine control mode
Remote start/stop
Network control
Automatic restart after voltage
failure
20
Automatic restart after voltage failure is active
Quincy Vacuum Pump-QSV Series
Section III - Airlogic Graphic Controller
Name
Icon
Week timer
Description
Week timer is active
Emergency stop
Active protection functions
Shutdown
Warning
Service
Service required
Value lines display icon
Main screen display
Chart display icon
No communication / network problem
General icons
Not valid
Input icons
Icon
Description
Pressure
temperature
Digital input
Special protection
Quincy Vacuum Pump-QSV Series
21
Section III - Airlogic Graphic Controller
System icons
Icon
Description
Vacuum pump element
Fan
Frequency converter
Motor
Network problem
General alarm
Menu icons
Icon
Description
Inputs
Outputs
Alarms (Warnings, shutdowns)
Counters
Test
Settings
Service
Saved data
Access key / User password
22
Quincy Vacuum Pump-QSV Series
Section III - Airlogic Graphic Controller
Network
Regulation
Info
General
Navigation arrows
Icon
Description
Up
Down
Main screen
Control panel
(1)
Scroll keys
(2)
Enter key
(3)
Escape key
Function
The Main screen is the screen that is shown automatically when the voltage is switched
Quincy Vacuum Pump-QSV Series
23
Section III - Airlogic Graphic Controller
on and one of the keys is pushed. It is switched off automatically after a few minutes
when no keys are pushed.
Typically, 5 different main screen views can be chosen:
1. Two value lines
2. Four value lines
3. Chart (High resolution)
4. Chart (Medium resolution)
5. Chart (Low resolution)
Two and four value lines screens
This type of Main screen shows the value of 2 or 4 parameters (see section Inputs menu).
Typical Main screen (2 value lines)
Text on figures
(i)
Inlet pressure
(ii)
Flow
(iii)
Vacuum control, shutdown,... (text varies upon the vacuum pumps actual condition)
(iv)
Menu
(v)
ES,...(text varies upon the vacuum pumps actual condition)
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Section III - Airlogic Graphic Controller
Typical Main screen (4 value lines)
Text on figures
(i)
Inlet pressure
(ii)
Flow
(iii)
Off, Shutdown,... (text varies upon the vacuum pumps actual condition)
(iv)
Menu
(v)
Discharge pressure
(vi)
Element outlet
(vii)
vacuum control, purge, preparing to go online,...(text varies upon the vacuum pumps
actual condition)
•
Section A shows information regarding the vacuum pump operation (e.g. the Inlet
pressure or the temperature at the vacuum pump outlet). On Vacuum pumps with a
frequency converter, the load degree (flow) is given in % of the maximum flow at the
actual inlet pressure.
•
Section B shows Status icons. Following icon types are shown in this field:
•
Fixed icons
These icons are always shown in the main screen and cannot be selected by the
cursor (e.g. vacuum pump stopped or running, vacuum pump status (running,
running unloaded or motor stopped).
•
Optional icons
These icons are only shown if their corresponding function is activated (e.g. week
timer, automatic restart after voltage failure , etc.)
•
Pop up icons
These icons pop up if an abnormal condition occurs (warnings, shutdowns,
service,...) To call up more information about the icons shown, select the icon
concerned using the scroll keys and press the enter key..
•
Section C is called the Status bar
This bar shows the text that corresponds to the selected icon.
•
Section D shows the Action buttons. These buttons are used:
•
To call-up or program settings
•
To reset a motor overload, service message or emergency stop
•
To have access to all data collected by the regulator
The function of the buttons depends on the displayed menu. The most common
functions are:
Designation
Function
Menu
To go to the menu
Modify
To modify programmable settings
Reset
To reset a timer or message
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Section III - Airlogic Graphic Controller
To activate an action button, highlight the button by using the Scroll keys and press
the Enter key. To go back to the previous menu, press the Escape key.
Chart views
Instead of viewing values, it is also possible to view a graph of one of the input signals
(see section Inputs menu) in function of the time.
When Chart (High Resolution) is selected, the chart shows the variation of the selected
input (in this case the pressure) per minute. Also the instantaneous value is displayed.
The screen shows the last 4 minutes.
The switch button (icon) for selecting other screens is changed into a small Chart and is
highlighted (active). When the Chart (Medium Resolution) is selected, the chart shows
the variation of the selected input per hour. The screen shows the last 4 hours.
When the Chart (Low Resolution) is selected, the chart shows the variation of the
selected input per day. The screen shows the evolution over the last 10 days.
Selection of a main screen view
To change between the different screen layouts, select the far right icon in the control
icons line (see value lines display icon or chart display icon in section Icons used) and
press the Enter key. A screen similar to the one below opens:
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Section III - Airlogic Graphic Controller
Select the layout required and press the Enter key. See also section Inputs menu.
Calling up menus
Control panel
(1)
Scroll keys
(2)
Enter key
(3)
Escape key
Description
When the voltage is switched on, the main screen is shown automatically.
•
To go to the Menu screen, select Menu, using the Scroll keys
•
Press the Enter key to select the menu. Following screen appears:
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Section III - Airlogic Graphic Controller
•
The screen shows a number of icons. Each icon indicates a menu item. By default, the
Pressure Settings (Regulation) icon is selected. The status bar shows the name of the
menu that corresponds with the selected icon.
•
Use the Scroll keys to select an icon.
•
Press the Escape key to return to the Main screen.
Inputs menu
Control panel
(1)
Scroll keys
(2)
Enter key
(3)
Escape key
Menu icon, inputs
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Section III - Airlogic Graphic Controller
Function
•
To display the actual value of the measured data (analog inputs) and the status of the
digital inputs (e.g. emergency stop contact, motor overload relay, etc.).
•
To select the digital input to be shown on the chart in the main screen.
Procedure
Starting from the Main screen (see Main screen):
•
Move the cursor to the action button Menu and press the enter key, following screen
appears:
Text on figures
(1)
Menu
(2)
Regulation
•
Using the scroll keys, move the cursor to the inputs icon (see above, section Menu
icon)
•
Press the enter key, a screen similar to the one below appears:
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Section III - Airlogic Graphic Controller
(i)
Inputs
(ii)
Discharge pressure
(iii)
Inlet pressure
(iv)
Emergency stop
(v)
Pressure setting selection
•
The screen shows a list of all inputs with their corresponding icons and readings.
•
If an input is in warning or shutdown, the original icon is replaced by the warning
or shutdown icon respectively (i.c. the Stop icon and the Warning icon in the screen
shown above).
A small chart icon, shown below an item in the list means this input signal is shown on
the chart at the main screen. Any analog input can be selected.
Selecting another input signal as main chart signal
With the Modify button active (light grey background in above screen), press the Enter
button on the controller. A screen similar to the one below appears:
The first item in the list is highlighted. In this example, the inlet Pressure is selected (chart
icon). To change, press the Enter button again: a pop-up window opens:
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Press Enter again to remove this input from the chart. Another confirmation pop-up
opens:
Select Yes to remove or No to quit the current action.
In a similar way, another input signal can be highlighted and selected as Main Chart
signal:
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Section III - Airlogic Graphic Controller
(1): Set as main chart signal
Outputs menu
Control panel
Menu icon, outputs
Function
To call up information regarding the actually measured data and the status of some in
puts such as the motor over load protection.
Procedure
Starting from the Main screen (see Main screen):
•
32
Move the cursor to the action button Menu and press the enter key (2),following
screen appears:
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Section III - Airlogic Graphic Controller
Text on figures
(i)
Menu
(ii)
Regulation
•
Move the cursor to the out puts icon (see above, section Menu icon, using the scroll
keys(1)
•
Press the enter key (2), a screen similar to the one below appears:
(i)
Outputs
(ii)
Modulating Valve
(iii)
Gas ballast
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Section III - Airlogic Graphic Controller
(iv)
Automatic Operation
(v)
General warning
•
The screen shows a list of all out put switch their corresponding icons and readings.
•
If an input is in warning or shut down, the original icon is replaced by the warning or
shut down icon respectively.
Counters
Control panel
(1)
Scroll keys
(2)
Enter key
(3)
Escape key
Menu icon, outputs
Function
To call up:
•
The running hours
•
The number of motor starts
•
The number of hours that the regulator has been powered up
•
Fan starts
•
Emergency stops
Procedure
•
Starting from the Main screen (see Main screen):
•
Move the cursor to the action button Menu and press the enter key (2),following
screen appears:
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Section III - Airlogic Graphic Controller
Text on figures
(i)
Menu
(ii)
Regulation
•
Using the scroll keys, move the cursor to the counters icon (see above, section Menu
icon)
•
Press the enter key, following screen appears
Text on figures
(i)
Counters
(ii)
Running hours
(iii)
Motor starts
(iv)
Load relay
(v)
VSD 1-20 % rpm in % (the percentage of the time during which the motor speed was
between 1 and 20 %)
•
The screen shows a list of all counters with their actual readings.
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Section III - Airlogic Graphic Controller
Control mode selection
Control panel
(1)
Scroll keys
(2)
Enter key
(3)
Escape key
Function
To select the control mode, i.e. whether the vacuum pump is in local control, remote
control or controlled via a local area network (LAN).
Procedure
Starting from the main screen, make sure the button Menu (iv) is selected:
Next, use the scroll buttons to go to the regulation icon (ii) and press the enter button:
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There are 3 possibilities:
• Local control
• Remote control
• LAN (network) control
After selecting the required regulation mode, press the enter button on the controller to
confirm your selection. The new setting is now visible on the main screen. See section
Icons used for the meaning of the icons.
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Section III - Airlogic Graphic Controller
Service menu
Control panel
(1)
Scroll keys
(2)
Enter key
(3)
Escape key
Menu icon, Service
Function
To call up:
•
To reset the service plans which are carried out.
•
To check when the next service plans are to be carried out.
•
To find out which service plans were carried out in the past.
•
To modify the programmed service intervals.
Procedure
Starting from the Main screen,
•
38
Move the cursor to the action button Menu and press the Enter key. Following screen
appears:
Quincy Vacuum Pump-QSV Series
Section III - Airlogic Graphic Controller
•
Using the Scroll keys, move the cursor to the Service icon (see above, section Menu
icon).
•
Press the Enter key. Following screen appears:
Text on figures
(i)
Service
(ii)
Overview
(iii)
Service plan
(iv)
Next service
(v)
History
•
Scroll through the items to select the desired item and press the Enter key to see the
details as explained below.
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Section III - Airlogic Graphic Controller
Overview
Text on figures
(i)
Overview
(ii)
Running Hours
(iii)
Real Time hours
(iv)
Reset
Example for service level (A):
The figures at the left are the programmed service intervals. For Service interval A, the
programmed number of running hours is 4000 hours (upper row) and the programmed
number of real time hours is 8760 hours, which corresponds to one year (second row).
This means that the controller will launch a service warning when either 4000 running
hours or 8760 real hours are reached, whichever comes first. Note that the real time
hours counter keeps counting, also when the controller is not powered.
The figures within the bars are the number of hours to go till the next service
intervention. In the example above, the Vacuum pump was just started up, which means
it still has 4000 running hours or 8280 hours to go before the next Service intervention.
Service plans
A number of service operations are grouped (called Level A, Level B, etc...). Each
level stands for a number of service actions to be carried out at the time intervals
programmed in the Airlogic controller. When a service plan interval is reached, a
message will appear on the screen.
After carrying out the service actions related to the indicated levels, the timers must be
reset. From the Service menu above, select Service plan (iii) and press Enter. Following
screen appears:
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Section III - Airlogic Graphic Controller
Text on figures
(i)
Service plan
(ii)
Level
(iii)
Running hours
(iv)
Real time hours
(v)
Modify
Modifying a service plan
Dependant on the operating conditions, it can be necessary to modify the service
intervals. (By default the service plan in Electronikon controller is for normal application
and needs to be changed when running in medium or harsh applications). To do so,
use the Scroll keys to select the value to be modified. A screen similar to the one below
appears:
Press the Enter key. Following screen appears:
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Section III - Airlogic Graphic Controller
Modify the value as required using the  or  scroll key and press the Enter key to
confirm.
Note: Running hours can be modified in steps of 100 hours, real time hours can be
modified in steps of 1hour.
Next Service
Text on figures
(i)
Next service
(ii)
Level
(iii)
Running hours
(iv)
Actual
In the example above, the A Service level is programmed at 4000 running hours, of
which 0 hours have passed.
History
The History screen shows a list of all service actions done in the past, sorted by date.
The date at the top is the most recent service action. To see the details of a completed
service action (e.g. Service level, Running hours or Real time hours), use the Scroll keys to
select the desired action and press the Enter key.
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Modifying the setpoint
Control panel
(1)
Scroll keys
(2)
Enter key
(3)
Escape key
Menu icon, setpoint
Function
On vacuum pumps with a frequency converter driven main motor, it is possible to
program two different setpoints. This menu is also used to select the active setpoint.
Procedure
Starting from the Main screen,
•
Highlight the action key Menu using the Scroll keys and press the Enter key.
Following screen appears:
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Section III - Airlogic Graphic Controller
Text on figures
(i)
Menu
(ii)
Regulation
•
Activate the menu by pressing the enter key. A screen similar to the one below
appears:
Text on figures
(i)
Regulation
(ii)
Setpoint 1
(iii)
Indirect stop level 1
(iv)
Setpoint
(v)
Indirect stop level 2
(vi)
Modify
•
The screen shows the actual settings.
To modify the settings, move the cursor to the action button Modify and press the
Enter key. Following screen appears:
•
The first line of the screen is highlighted. Use the Scroll keys (1) to highlight the
setting to be modified and press the Enter key (2). Following screen appears:
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Section III - Airlogic Graphic Controller
The upper and lower limit of the setting is shown in grey, the actual setting is shown in
black. Use the Scroll keys to modify the settings as required and press the Enter key to
accept.
If necessary, change the other settings as required in the same way as described above.
Indirect stop: occurs when the pressure decreases to the pre-set Indirect stop setpoint (=
setpoint minus Indirect stop level). The motor will decelerate to minimum speed and the
inlet valve will close.
Both settings (Indirect stop level and direct stop level) are programmable, see section
Programmable settings.
Event history menu
Control panel
(1)
Scroll keys
(2)
Enter key
(3)
Escape key
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Section III - Airlogic Graphic Controller
Menu icon, Event History
Function
To call up the last shut-down and last emergency stop data.
Procedure
Starting from the Main screen,
•
Move the cursor to the action button Menu and press the Enter key. Following screen
appears:
•
Using the Scroll keys, move the cursor to the Event History icon (see above, section
Menu icon)
•
The list of last shut-down and emergency stop cases is shown.
•
Scroll through the items to select the desired shut-down or emergency stop event.
•
Press the Enter key to find the date, time and other data reflecting the status of the
vacuum pump when that shut-down or emergency stop occurred.
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Section III - Airlogic Graphic Controller
Modifying general settings
Control panel
(1)
Scroll keys
(2)
Enter key
(3)
Escape key
Menu icon, Settings
Function
To display and modify a number of settings..
Procedure
Starting from the Main screen,
•
Move the cursor to the action button Menu and press the Enter key. Following screen
appears:
•
Next, move the cursor to the Settings icon (see above, section menu icon).using the
Scroll keys.
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Section III - Airlogic Graphic Controller
•
Press the Enter key. Following screen appears:
This screen shows again a number of icons. By default, the User Password icon is
selected. The status bar shows the description that corresponds with the selected icon.
Each icon covers one or more items, such as
• Access level
• Elements
• Fan
• Converter(s)
• Motor/Starter
• General
• Automatic restart after voltage failure (ARAVF)
• Network
• Regulation
• Remote
For adapting certain parameters, a password may be necessary.
Example: Selecting the General Settings icon gives the possibility to change e.g. the
language, the date, the date format, etc.:
Text on figures
(i)
General
(ii)
Language used
48
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Section III - Airlogic Graphic Controller
(iii)
Time
(iv)
Date
(v)
Date format
(vi)
Modify
•
To modify, select the Modify button using the Scroll keys and press the Enter key.
•
A screen similar to the one above is shown, the first item (Language) is highlighted.
Use the  key of the Scroll
•
keys to select the setting to be modified and press the Enter key.
•
A pop-up screen appears. Use the  or  key to select the required value and press
the Enter key to confirm.
In the setting menu, it is possible to adjust:
- Runtime at minimum pressure
- Gas Ballast (Automatic - Manual)
For Humid version pumps:
- Maximum Pre Purge Time
- Maximum Pre Purge Time during Operation
- Post Purge Time
- Manual Purge Time
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Section III - Airlogic Graphic Controller
Info menu
Control panel
(1)
Scroll keys
(2)
Enter key
(3)
Escape key
Menu icon, Info
Function
To show the Quincy internet address.
Procedure
Starting from the Main screen,
•
Move the cursor to the action button Menu and press the Enter key. Following screen
appears:
•
Using the Scroll keys, move the cursor to the Info icon (see above, section Menu
icon).
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Section III - Airlogic Graphic Controller
•
Press the Enter key. The Quincy internet address appears on the screen.
Week timer menu
Control panel
(1)
Scroll keys
(2)
Enter key
(3)
Escape key
Menu icon, Week timer
Function
•
To program time-based start/stop commands for the vacuum pump
•
To program time-based change-over commands for the net pressure band
•
Four different week schemes can be programmed.
•
A week cycle can be programmed, a week cycle is a sequence of 10 weeks. For each
week in the cycle, one of the four programmed week schemes can be chosen.
NOTICE!
Important remark:
In the Airlogic you can select different timers on one day.(up to 8 actions). It is
however not possible to program 2 actions at the same time. The solution: leave at
least 1 minute in between 2 actions.
Example: Start Vacuum pump: 5.00 AM, Pressure setpoint 2: 5.01 AM (or later).
Procedure
Starting from the Main screen (see Main screen),
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Section III - Airlogic Graphic Controller
•
Move the cursor to the action button Menu and press the Enter key. Use the Scroll
buttons to select the Timer icon.
Text on figures
(1)
Menu
(2)
Week Timer
•
Press the Enter key on the controller. Following screen appears:
(1)
Week Timer
(2)
Week Action Schemes
(3)
Week Cycle
(4)
Status
(5)
Week Timer Inactive
(6)
Remaining Running Time
The first item in this list is highlighted in red. Select the item requested and press the
Enter key on the controller to modify.
Programming week schemes
•
Select Week action schemes and press Enter. A new window opens. The first item
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in the list is highlighted in red. Press the Enter key on the controller to modify Week
Action Scheme 1.
(1)
Week Action Scheme 1
(2)
Monday
(3)
Tuesday
(4)
Wednesday
(5)
Thursday
(6)
Friday
(7)
Saturday
(8)
Sunday
•
A new window opens. The Modify action button is selected. Press the enter button
on the controller to create an action.
(1)
Monday
(2)
Modify
•
A new pop-up window opens. Select an action from this list by using the Scroll keys
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Section III - Airlogic Graphic Controller
on the controller. When ready press the Enter key to confirm.
(1)
Monday
(2)
Actions
(3)
Remove
(4)
Start
(5)
Stop
(6)
Pressure setpoint 1
(7)
Modify
•
A new window opens. The action is now visible in the first day of the week.
(1)
Monday
(2)
Start
(3)
Save
(4)
Modify
•
54
A pop-up window opens. Use the  or  key of Scroll keys to modify the values of the
Quincy Vacuum Pump-QSV Series
Section III - Airlogic Graphic Controller
hours. Use the  or  Scroll keys to go to the minutes.
(1)
Monday
(2)
Start
(3)
Save
(4)
Modify
•
A new pop-up window opens. Use the Scroll keys on the controller to select the
correct actions. Press the Enter key to confirm.
(1)
Monday
(3)
Are you sure?
(4)
No
(5)
Yes
(6)
Save
(7)
Modify
Press the Escape key to leave this window.
•
The action is shown below the day the action is planned.
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Section III - Airlogic Graphic Controller
(1)
Week Action Scheme 1
(2)
Monday - Start
(3)
Tuesday
(4)
Wednesday
(5)
Thursday
(6)
Friday
(7)
Saturday
(8)
Sunday
Press the Escape key on the controller to leave this screen.
Programming the week cycle
A week cycle is a sequence of 10 weeks. For each week in the cycle, one of the four
programmed week schemes can be chosen.
•
Select Week Cycle from the main Week Timer menu list.
(1)
Week Timer
(2)
Week Action Schemes
(3)
Week Cycle
(4)
Status
(5)
Week Timer Inactive
(6)
Remaining Running Time
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•
A list of 10 weeks is shown.
(1)
Week Cycle
(2)
Week 1
(3)
Week 2
(4)
Week 3
(5)
Week 4
(6)
Modify
Press twice the Enter key on the controller to modify the first week.
•
A new window opens. Select the action, example: Week Action Scheme 1
(1)
Week Cycle
(2)
Week 1
(3)
Week Action Scheme 1
(4)
Week Action Scheme 2
(5)
Week Action Scheme 3
(6)
Modify
•
Check the status of the Week Timer
Use the Escape key on the controller to go back to the main Week Timer menu.
Select the status of the Week Timer.
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Section III - Airlogic Graphic Controller
(1)
Week Timer
(2)
Week Action Schemes
(3)
Week Cycle
(4)
Status
(5)
Week Timer Inactive
(6)
Remaining Running Time
•
A new window opens. Select Week 1 to set the Week Timer active.
(1)
Week Timer
(2)
Week
(3)
Week Timer Inactive
(4)
Week 1
•
Press the Escape key on the controller to leave this window. The status shows that
week 1 is active.
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(1)
Week Timer
(2)
Week Action Schemes
(3)
Week Cycle
(4)
Status
(5)
Remaining Running Time
•
Press the Escape key on the controller to go to the main Week Timer menu. Select
Remaining Running Time from the list and press the Enter key on the controller to
Modify.
(1)
Week Timer
(2)
Week
(3)
Week Timer Inactive
(4)
Week 1
(5)
Remaining Running Time
•
This timer is used when the week timer is set and for certain reasons the Vacuum
pump must continue working, for example, 1 hour, it can be set in this screen. This
timer is prior to the Week Timer action.
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Section III - Airlogic Graphic Controller
(1)
Week Timer
(2)
Week Action Schemes
(3)
Remaining Running Time
User password menu
Control panel
(1)
Scroll keys
(2)
Enter key
(3)
Escape key
Menu icon, Password
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Function
If the password option is activated, it is impossible for not authorized persons to modify
any setting.
Procedure
Starting from the Main screen (see Main screen),
•
Move the cursor to Menu and press the Enter key (2). Following screen appears:
•
Using the Scroll keys, select the Settings icon (see section Modifying general settings)
•
Press the Enter key. Following screen appears:
•
Move the cursor to the Password icon (see above, section Menu icon)
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Section III - Airlogic Graphic Controller
•
Select Modify using the Scroll keys and press the Enter key. Next, modify the
password as required.
Programmable settings
Vacuum pump/motor
MINIMUM SETTING
FACTORY SETTING
MAXIMUM SETTING
SET-POINT 1 AND 2, WORKPLACE VACUUM PUMPS
MBAR(A)
0
50
1000
SET-POINT 1 AND 2, WORKPLACE VACUUM PUMPS
TORR
0
37,5
750
INDIRECT STOP LEVEL
MBAR
5
10
100
INDIRECT STOP LEVEL
TORR
3,75
7,5
75
PROPORTIONAL BAND
%
5
11
15
INTEGRATION TIME
SEC
0,5
5
10
MINIMUM SETTING
FACTORY SETTING
MAXIMUM SETTING
Parameters
RUN TIME AT MINIMUM PRESURE
SEC
0
5
10
MAXIMUM PRE PURGE TIME
MIN
1
15
20
MAXIMUM POST PURGE TIME
MIN
1
30
180
MAXIMUM PRE PURGE TIME DURING OPERATION
SEC
1
120
600
MANUAL PURGE TIME
MIN
1
30
120
100
720
1440
1
30
180
FACTORY SETTING
Shutdown
MAXIMUM
FAN MOTOR STARTS PER DAY (AIR-COOLED VACUUM
PUMPS)
ES POST PURGE TIME
MIN
Protections
MINIMUM SETTING
SETTING
VACUUM PUMP ELEMENT OUTLET
TEMPERATURE (SHUT-DOWN WARNING LEVEL)
°C
110
110
120
120
VACUUM PUMP ELEMENT OUTLET
TEMPERATURE (SHUT-DOWN WARNING LEVEL)
°F
230
234
248
248
Service plan
The built-in service timers will give a Service warning message after their respective preprogrammed time interval has elapsed.
For specific data, see section Preventive Maintenance.
Consult Quincy if a timer setting needs to be changed. The intervals must not exceed
the nominal intervals and must coincide logically. See section Modifying general settings.
62
Quincy Vacuum Pump-QSV Series
Section III - Airlogic Graphic Controller
Terminology
TERM
EXPLANATION
ARAVF
Automatic Restart After Voltage Failure. See section Airlogic
regulator.
Power recovery
time
Is the period within which the voltage must be restored to have an
automatic restart. Is accessible if the automatic restart is activated.
To activate the automatic restart function, consult Quincy.
Restart delay
This parameter allows to programme that not all Vacuum pumps are
restarted at the same time after a power failure (ARAVF active).
Vacuum pump
element outlet
The recommended minimum setting is 110 °C (230 °F). For testing
the temperature sensor, the setting can be decreased to 50 °C (122
°F). Reset the value after testing. The regulator does not accept
inconsistent settings, e.g. if the warning level is programmed at 95
°C (203 °F), the minimum limit for the shut-down level changes to 96
°C (204 °F). The recommended difference between the warning level
and shut-down level is 10 °C (18 °F).
Delay at signal
Is the time period during which the warning signal must exist before
the warning message appears.
Delay at start
Is the time period after starting which must expire before generating
a warning. The setting should be less than the setting for the delay at
signal.
Minimum stop
time
Once the Vacuum pump has automatically stopped, it will remain
stopped for the minimum stop time, whatever happens with the
system pressure.
Proportional
The settings for the Proportional band and integration time are
band and
determined by experiment.
integration time Altering these settings may damage the Vacuum pump. Consult
Quincy.
Quincy Vacuum Pump-QSV Series
63
Section IV - Installation
• Dimension drawings
• Installation proposal
• Electrical connections
• Pictographs
Dimension drawings
64
Quincy Vacuum Pump-QSV Series
Section IV - Installation
Installation proposal
Quincy Vacuum Pump-QSV Series
65
Section IV - Installation
1) Location:
Locate the vacuum pump on a level surface that is clean, well lit, well ventilated and
capable taking the weight of the pump. The entire length of the frame base must be
supported. Shim where necessary (do not use wood).
Ambient temperature should not exceed temperatures listed on the specifications.
All models are intended for indoor installation.
Do not locate the unit where the hot exhaust air from other vacuum pumps or heat
generating equipment may be drawn into the unit. Never restrict the flow of exhaust air
from the fluid cooler.
The heated exhaust air must be exhausted to the outside to prevent high ambient
conditions in the room.
2) Piping connections:
The vacuum distribution and piping system, including the vacuum pump and all related
components, must be designed in accordance with generally accepted engineering
practices. For instance, inlet pipe work should slope away from the vacuum pump.
Improperly designed distribution systems can cause damage to the vacuum pump.
Exhaust piping should be installed in such a manner as to not create additional back
pressure on the vacuum pump. Also, the exhaust piping should be installed sloping away
from the vacuum pump.
A drip leg with drain point provision is foreseen available inside the vacuum pump, to
prevent condensate from running back into the fluid reservoir.
Care must be taken to avoid assembling the piping in a strain with the vacuum pump.
It is very important to use adequate pipe diameter for the vacuum network. The
combination of restrictive pipe diameter and long pipe runs can create significant
pressure drop. A rule of thumb on single vacuum pump installations: maintain the
diameter of the vacuum pump inlet as far into the process as possible.
It is recommended to install an isolation valve at the inlet of the vacuum pump, to isolate
the pump from vacuum distrubution and piping system before performing maintenance.
The discharge air can run up to 120 °C (248 °F), piping should be suitable to handle this
temperature.
3) Ventilation:
The inlet grid(s) and ventillation fan should be installed in such a way that any
recirculation of cooling air to the inlet grating of the vacuum pump is avoided. The air
velocity to the grid(s) has to be limited to 5m/s.
The maximum air temperature at intake opening is 46 °C (115 °F), ( minimum 0 °C / 32
°F ) Ventilation alternative 1 and 3 : The required ventilation to limit vacuum pump room
temperature can be calculated from :
Qv = 1.06 N / T
Where,
Qv = Required cooling air flow (m³/s)
N = Nominal motor power of vacuum pump (kW)
T = Temperature increase in vacuum pump room. ( °C)
Ventilation alternative 2 and 4 : The fan capacity should match the vacuum pump- fan
capacity at a pressure head
equal to the pressure drop caused by cooling air ducts.
Max. allowable pressure drop in ducting before or after the vacuum pump = 10 Pa
66
Quincy Vacuum Pump-QSV Series
Section IV - Installation
Safety
CAUTION!
Apply all relevant safety precautions, including those mentioned in this book.
Outdoor/altitude operation
The vacuum pumps are designed according to IP2X classification. The electrical cabinet
and motor are designed according to IP54 classification. If the unit is installed outdoors,
special precautions must be taken; consult Quincy.
The vacuum pumps can only be used in temperatures above 0 °C (+32 °F). If frost might
occur, the appropriate measures should be taken to avoid damage to the machine and
its ancillary equipment. In this case, consult Quincy.
Also, if operating above 1000 m (3300 ft), consult Quincy.
Moving/lifting
The vacuum pumps can be moved by a lift truck using the slots in the frame. Take care
not to damage the bodywork during lifting or transport.
Lifting
area
Lifting
area
Before lifting, reinstall the transport securing bolts. Make sure that the forks protrude
from the other side of the frame. The vacuum pumps can also be lifted after inserting
beams in the slots.
Make sure that the beams cannot slide and that they protrude from the frame equally.
The chains must be held parallel to the bodywork by chain spreaders in order not to
damage the Vacuum pump. The lifting equipment must be placed in such a way that the
vacuum pump is lifted perpendicularly. Lift gently and avoid twisting.
Quincy Vacuum Pump-QSV Series
67
Section IV - Installation
WARNING!
It is not allowed to lift the Vacuum pump if the canopy parts or lifting supports
are not completely installed. When the vacuum pump is being lifted, it is also
forbidden to come under the load or to perform maintenance activities to it.
Acclimatization
NOTICE!
When moving the vacuum pump into an installation room, condensation can occur
on some components.
To avoid the dew from harming the electrical components, ensure at least 2 hours
of acclimatization before switching on the vacuum pump.
Electrical connections
WARNING!
Working with machinery controlled by a frequency converter requires special
safety precautions. These safety precautions depend on the kind of network used
(TN, TT, IT system). Consult Quincy.
NOTICE!
Most vacuum pump are designed for use in TT/TN networks and are intended for
industrial environments where the electrical supply is separated from the residential/
commercial supply network.
To use the machine in light industrial, commercial or residential environments with a
shared supply network or in an IT network, extra measures can be required: contact
Quincy.
68
Quincy Vacuum Pump-QSV Series
Section IV - Installation
Electrical connections for QSV 750 up to QSV 1100
(1)
(2)
+2
+1
POWER CIRCUIT MAIN MOTOR
Service diagram
Quincy Vacuum Pump-QSV Series
69
Section IV - Installation
Reference
Designation
1
Customer’s installation
2
Vacuum pump motor
Note
The complete electrical diagram can be found in the electrical cubicle.
Description
NOTICE!
You find the correct position for the electrical connection on the Dimension drawings.
1. Provide an isolating switch.
2. Check that the motor cables and wires inside the electric cabinet are clamped tight
to their terminals.
3. Check the fuses. See section Electric cable size and fuses
4. Connect the power supply cables to terminals (1, 3 and 5)
5. Connect the earth conductor to the earth bolt (PE)
NOTICE!
To preserve the protection degree of the electric cubicle and to protect its components
from dust from the environment, it is mandatory to use a proper cable gland when
connecting the supply cable to the vacuum pump.
Vacuum pump control modes
See also section Control mode selection.
The following control modes can be selected.
•
“Local control: The vacuum pump will react to commands entered by means of the
buttons on the control panel. Vacuum pump start/stop commands via Clock function
are active, if programmed.
•
“Remote control: The vacuum pump will react to commands from external switches.
Emergency stop remains active. Vacuum pump start/stop commands via Clock
function are still possible.
NOTICE!
Have the modifications checked by Quincy.
Stop the vacuum pump and switch off the voltage before connecting external
equipment. Only potential-free contacts are allowed.
• “LAN control: The vacuum pump is controlled via a local network. Consult Quincy.
Vacuum pump status indication
The Airlogic controller is provided with potential-free auxiliary NO contacts (NO =
normally open) (K07, K08 and K09) for remote indication of:
•
“Manual or automatic operation (K07)
•
“Warning condition (K08)
•
“Shut-down condition (K09)
70
Quincy Vacuum Pump-QSV Series
Section IV - Installation
Maximum contact load: 10 A / 250 V AC.
Stop the vacuum pump and switch off the voltage before connecting external
equipment. Consult Quincy.
Pictographs
Figure 6 Pictographs
Reference
Designation
1
Switch off the voltage and depressurize the vacuum pump before starting maintenance or
Repairs
2
Lightly oil the gasket of the oil filter, screw it on and tighten by hand (approx. half a turn)
3
Warning, hot surface
4
Stop the vacuum pump before cleaning the coolers
5
Warning, voltage
6
Switch off the voltage and wait at least 10 minutes before maintenance
7
If the rotation direction is wrong, open the isolating switch in the voltage supply line and
reverse two incoming electric lines
8
Motor regreasing instruction
9
Lifting instruction
10
Warning, loaded spring
11
Manual drain
12
Water in
13
Water out
15
Motor rotation arrow
Quincy Vacuum Pump-QSV Series
71
Section V - Options
• Energy recovery
• Energy recovery systems
• Operation
• Maintenance
• Cooling water requirements
• Energy recovery data
Energy recovery unit
Description
A large part of the energy required for any compression process is
transformed into heat. For QSV oil-injected screw vacuum pump, the major
part of the compression heat is dissipated through the oil system. The Quincy
energy recovery (ER) systems are designed to recover most of the abovementioned heat by transforming it into warm or hot water without any adverse
influence on the vacuum performance. The water can be used for diverse
applications.
Components
The energy recovery system is completely integrated and mainly comprises:
• Stainless steel oil/water heat exchanger
• Thermostatic by-pass valve for energy recovery heat exchanger (BV2)
• The necessary bolts, flexibles, etc.
• Pressure relieve valve with pressure setting of 10 bar
• Oil drain valve..
72
Quincy Vacuum Pump-QSV Series
Section V - Options
Maximum contact load: 10 A / 250 V AC.
Stop the vacuum pump and switch off the voltage before connecting external
equipment. Consult Quincy.
Energy recovery unit (ER-unit)
1
BV2
2
4
5
HE
3
AR
BV1
OF
Main components of the ER unit (typical installation)
Reference
Designation
1
Water inlet pipe
2
Water outlet pipe
3
Oil drain valve
4
Oil line from vacuum pump oil separator vessel to ER unit
5
Oil line from ER unit to oil filter housing
BV2
Location of heat exchanger by-pass valve (BV2)
HE
Heat exchanger
AR
Oil separator vessel
OF
Oil filter
BV1
Bypass valve oil filter housing
Field installation
The main components are assembled ex-factory as a compact unit which fits inside the
bodywork of the vacuum pump. Consult Quincy for installing and connecting the energy
recovery unit.
Quincy Vacuum Pump-QSV Series
73
Section V - Options
Energy recovery unit
General
The energy recovery systems can be applied as low temperature rise/high water flow
systems or as high temperature rise/low water flow systems.
Low temperature rise/high water flow systems
For this type of application, the temperature difference between the water in the energy
recovery system and the vacuum pump oil is low. As a consequence, a high water flow is
needed for maximum energy recovery.
Example: The heated water is used to keep another medium at a moderately high
temperature, in a closed circuit, e.g. central heating.
High temperature rise/low water flow systems
For this type of application, a high water temperature rise in the energy recovery system
is obtained, which consequently brings on a low flow rate.
Example: An open circuit where cold water from a main supply is heated by the energy
recovery system for use in a factory, e.g. pre-heating of boiler feed water.
Recovery water flow
The recovery water enters the unit at inlet connection (1). In heat exchanger (HE) the
compression heat is transferred from the vacuum pump oil to the water. The water leaves
heat exchanger (HE) via outlet connection (2).
Water requirements for closed water circuits
The use of a closed water circuit minimises make-up water requirements. Therefore,
the use of soft or even demineralised water is economically feasible and eliminates the
problem of scale deposits. Although the heat exchanger is made of stainless steel, the
water circuit connected to the vacuum pump may require corrosion inhibitors. Consult
section Cooling water requirements to minimise problems due to bad water quality. If in
any doubt, consult Quincy.
Add an anti-freeze product such as ethylene-glycol to the water in proportion to the
expected temperature to avoid freezing.
Water requirements for open water circuits
For open, non-recirculation water circuits, the major problems usually encountered are
related to deposit control, corrosion control and microbiological growth control. To
minimize these problems, the water should meet a number of requirements. See section
Cooling water requirements. If in any doubt, consult Quincy.
Operation
Description
The vacuum pump oil flow is controlled by two thermostatic valves (BV1 and BV2),
ensuring reliable vacuum pump operation and optimum energy recovery.
Bypass valve (BV1) is integrated in the oil filter housing of the vacuum pump and controls
the oil flow to the heat exchanger (HE) and the main oil cooler (Co) of the vacuum pump.
Bypass valve (BV2) controls the oil flow through the oil/water heat exchanger (HE) of the
ER unit. Both valves consist of an insert (thermostat) mounted in a housing.
74
Quincy Vacuum Pump-QSV Series
Section V - Options
Oil Cooler
Water Inlet
Fan
Water Outlet
Thermostatic Bypass Valve
Oil Mist Separator
Oil Filter
Oil/Water Heat Exchanger
Vacuum control Valve
Solenoid Valve
Air Filter
Solenoid Valve
Screw Element
Air Atmospheric Pressure
Air/Oil Mixture
Oil
BV1 starts closing the bypass line over the oil cooling circuit at the lower limit of
its temperature range. At the upper limit of its temperature range, the bypass
line is completely closed and all the oil flows through the oil cooling circuit.
BV2 starts closing the bypass line over the ER heat exchanger (HE) at the lower limit of
its temperature range. At the upper limit of its temperature range, the bypass line is
completely closed and all the oil flows through the main oil cooler (Co).
Quincy Vacuum Pump-QSV Series
75
Section V - Options
Bypass valve BV1 starts opening at 80 ºC (176 ºF) and is completely open at 95 ºC
(203 ºF). Bypass valve BV2 starts opening at 83 ºC (181 ºF) and is completely open at
98 ºC (208 ºF). The ER system can be provided with bypass valves at the water side.
BV1 must have a higher opening temperature (set point) than BV2 in order to prevent the
heat from being
dissipated in the vacuum pump oil cooler (Co) rather than in the oil/water heat
exchanger (HE) when using the compression heat as source for energy recovery.
Energy recovery system in use
• vacuum pump start-up
When the vacuum pump is started up from cold, the oil temperature will be low. Bypass
valve (BV1) shuts off the oil
supply to the oil cooling system to prevent the vacuum pump oil from being cooled. The
oil flows from the oil
separator vessel (AR) through the oil filter(s) (OF) back to vacuum pump element (E).
All energy input is used to rapidly warm up the vacuum pump oil. No energy is
recovered.
• Maximum energy recovery
As soon as the oil temperature reaches the set point (opening temperature) of bypass
valve (BV1), the valve starts closing off the bypass over the oil cooling system, gradually
allowing the oil to flow through the heat exchanger (HE). As the oil temperature rises to
approx. 83 ºC (181 ºF), all the oil passes through the cooling system. The exchange of
heat between the vacuum pump oil and the heat recovery water is maximum. The oil
from the heat
exchanger outlet flows via oil filter (OF), vacuum pump element (E) and separator (AR)
back to the inlet of heat
exchanger (HE). Bypass valve (BV2) bypasses the main oil cooler (Co) as long as the oil
temperature remains below its set point.
Operation principle at different loads:
• Low consumption of recovered energy
The temperature of the oil leaving heat exchanger (HE) rises. When the temperature rises
above its set point, oil
cooler bypass valve (BV2) will gradually allow the oil to be cooled in the oil cooler (Co).
• Recovery water flow too high/temperature too low
In this case, bypass valve (BV1) will open the bypass line allowing oil from heat
exchanger (HE) to
be mixed with oil from separator (AR). Energy is transferred from the vacuum pump oil to
the water, but at a
relatively low temperature level.
No energy is recovered
This situation should be considered as exceptional, e.g. in case of maintenance of the
energy recovery system or when no energy is required for a long period.
Stopping the unit for a long period
In case of an open water system and/or if freezing temperatures can be expected, isolate
the vacuum pump water system and blow it through with compressed air.
76
Quincy Vacuum Pump-QSV Series
Section V - Options
Maintenance
Vacuum pump oil
For references used consult section Energy recovery unit.
Oil change:
1. Run the unit until warm. Stop the unit, switch off the isolating switch and close the air
outlet valve of the vacuum
pump.
2. Depressurize the vacuum pump and drain the oil by opening the drain valve. Also
drain the oil from the heat
exchanger by opening the drain valve on the heat exchanger (HE). Close the valve after
draining.
3. Resume oil change as described in section Oil and Filter Change in this book.
Thermostatic bypass valves
Change the thermostat of the ER system at the same interval as the thermostat of the
unit.
Heat exchanger (HE)
If the temperature rise over the energy recovery system declines over a period of time
with the same basic working
conditions, the heat exchanger should be inspected. To clean the oil side, soak the heat
exchanger in a degreasing
solution. To remove scale formation in the water compartment, a proper descaling
process should be applied.
Consult Quincy.
Cooling water requirements
General
Cooling water needs to fulfill certain requirements in order to
avoid problems of scaling, fouling, corrosion or bacterial growth.
In open circuit cooling towers, protective measures must be taken to avoid
the growth of harmful bacteria such as legionella pneumophila when there
is a risk of inhalation of the water droplets.
No general recommendation can encompass the effects of all combinations of the
various compounds, solids and
gases typically found in cooling water in interaction with different materials. Therefore
the recommendations formulated in our Cooling Water Specifications are a general
guide line for acceptable coolant quality. However, where strict limits apply, a
statement is made in the specification.
The water requirements refer to untreated water. When water is treated, some
parameters will change. Water treatments should be carried out by a specialized
water treatment company, taking the responsibility for the performance of the
treated cooling water and the compatibility with the materials in the cooling circuit.
This includes not only the selection of the appropriate additives, but also the correct
Quincy Vacuum Pump-QSV Series
77
Section V - Options
This includes not only the selection of the appropriate additives, but also the correct
application, monitoring of concentrations and properties, prevention of sludge formation
and maintenance of the system. This applies also to treatment with antifreeze products.
They must be provided with suitable stabilizers and inhibitors. Specifications are also
depending on the type of cooling circuit (open, once through / recirculating with tower
/ closed) and on the application (Standard - max 65 °C cooling water temperature at the
outlet) or Energy Recovery (water temperature up to 95 °C).
In case water is not in line with recommended values or if any doubt, consult the
manufacturer.
Cooling water parameters
1. pH
The effect of pH is already included in the Ryznar Stability Index (RSI - see item 4 below),
but also the pH itself is subject to limitations:
pH
Type of cooling system
Materials
Standard
Energy recovery
Single pass
Containing copper
6.8 - 9.3
6.8 - 9.3
Stainless steel with
carbon steel and / or
cast iron
6.8 - 9.3
6.8 - 9.3
Stainless steel only
6.8 - 9.3
6.8 - 9.3
Containing copper
6.8 - 9.3
not applicable
Stainless steel with
carbon steel and / or
cast iron
6.8 - 9.3
Recirculating (with
tower)
Stainless steel only
Containing copper
6.8 - 9.3
7.5 - 9.3
Stainless steel with
carbon
7.5 - 9.3
7.5 - 9.3
6 - 9.3
6 - 9.3
steel and / or cast iron
Stainless steel only
The values in bold are rejection limits.
When the system contains Zn or Al, the pH must be < 8.5.
2. Total dissolved solids (TDS) and conductivity
The conductivity is expressed in S/cm, the TDS in ppm.
Both parameters are related with each other. The conductivity is convenient for quick
monitoring of general water quality, but the TDS is required for calculating the RSI. If
only one of both parameters is measured, an estimation can be obtained by using a
theoretical conversion factor (0.67):
TDS = conductivity x 0.67
78
Quincy Vacuum Pump-QSV Series
Section V - Options
3. Hardness
Different types of hardness are in relation with each other and together with the pH
and the alkalinity of the water they determine the equilibrium situation of the water,
determined and specified by the RSI.
In addition, the calcium hardness must be limited to:
Ca (ppm Ca CO3)
Type of cooling system
Standard
Energy recovery
Single pass
< 500
<2
Recirculating (with tower)
< 500
not applicable
Closed loop
< 1000
< 50
4. The Ryznar Stability Index (RSI)
The Ryznar Stability Index is a parameter for predicting whether water will tend to
dissolve or precipitate calcium carbonate. The adhesion of scaling depositions and their
effect are different on different materials, but the equilibrium of the water (scaling or
corrosive) is only determined by its actual pH value and by the saturation pH value (pHs).
The saturation pH value is determined by the relationship between the calcium hardness,
the total alkalinity, the total solids concentration and the temperature.
The Ryznar Stability Index is calculated as follows:
RSI = 2*pHs - pH,
in which
• pH = measured pH (at room temp) of the water sample
• pHs= pH at saturation
pHs is calculated from:
pHs = (9.3 + A + B) - (C + D),
in which
• A : depends on the total solids concentration
• B : depends on the water temperature at the outlet of the heat exchanger
• C : depends on the calcium hardness (CaCO3)
• D : depends on the HCO3 concentration or M-alkalinity
The values of A, B, C and D can be found in below table:
Total
A
dissolved
solids
(mg/l)
Temperature
(°C)
B
Ca
C
hardness
(ppm
CaCO3)
M-
< 30
0.1
0-1
30 - 320
0.2
> 320
0.3
2.3
9 - 11
0.6
10 - 11
1.0
2-6
2.2
12 - 14
0.7
12 - 14
1.1
7 - 11
2.1
15 - 17
0.8
15 - 17
1.2
12 - 16
2.0
18 - 22
0.9
18 - 22
1.3
17 - 22
1.9
23 - 28
1.0
23 - 28
1.4
23 - 27
1.8
29 - 35
1.1
29 - 35
1.5
Quincy Vacuum Pump-QSV Series
D
Alkalinity
(ppm
CaCO3)
79
Section V - Options
Total
A
dissolved
solids
(mg/l)
Temperature
(°C)
B
Ca
C
hardness
(ppm
CaCO3)
M-
33 - 38
1.6
45 - 56
1.3
45 - 56
1.7
39 - 43
1.5
57 - 70
1.4
57 - 70
1.8
44 - 49
1.4
71 - 89
1.5
71 - 89
1.9
50 - 55
1.3
90 - 112
1.6
90 - 112
2.0
56 - 61
1.2
113 - 141 1.7
113 - 141 2.1
62 - 67
1.1
142 - 177 1.8
142 - 177 2.2
68 - 73
1.0
178 - 223 1.9
178 - 223 2.3
74 - 79
0.9
224 - 281 2.0
224 - 281 2.4
80 - 85
0.8
282 - 355 2.1
282 - 355 2.5
86 - 91
0.7
356 - 446 2.2
356 - 446 2.6
92 - 95
0.6
447 - 563 2.3
447 - 563 2.7
564 - 707 2.4
564 - 707 2.8
708 - 892 2.5
708 - 892 2.9
893 1000
893 1000
2.6
D
Alkalinity
(ppm
CaCO3)
3.0
Interpretation of the values obtained:
• RSI < 6: boiler scale formation
• 6 < RSI < 7: neutral water
• RSI > 7: corrosive water
As a general rule, the RSI index should be between 5.6 and 7.5. If
that is not the case, contact a specialist
5. Free chlorine (Cl2)
Disinfecting with chlorine is not done in closed systems, neither in energy recovery
systems.
A continuous level of 0.5 ppm should not be exceeded. For shock treatments, a
maximum limit of 2 ppm for maximum 30 minutes/day applies.
6. Chlorides (Cl-)
Chloride ions will create pitting corrosion on stainless steel. Their concentration should
be limited, depending from the RSI value
Cl- (ppm)
80
RSI < 5.5
5.6 < RSI < 6.2
6.3 < RSI < 6.8 6.9 < RSI < 7.5
7.6 < RSI
200
350
500
200
Quincy Vacuum Pump-QSV Series
350
Section V - Options
8. Iron and Manganese
Sulphate (ppm)
Type of cooling system
Standard
Energy recovery
Single pass
< 1000
< 200
Recirculating (with tower)
< 1000
not applicable
Closed loop
< 400
< 200
9. Copper
Sulphate (ppm)
Type of cooling system
Standard
Energy recovery
Single pass
<1
< 0.2
Recirculating (with tower)
<1
not applicable
Closed loop
<1
< 0.2
,
i10. Ammonium
The limit of 0.5 ppm is a rejection limit.
The limitation only applies for copper containing systems.
11. Suspended solids
Large particles (size > 10 µm) should not be present as they can be filtered out.
Small particles (< 0.5 µm) are not taken into account.
For particles between 0.5 µm and 10 µm, the following limits apply:
Sulphate (ppm)
Type of cooling system
Standard
Energy recovery
Single pass
< 10
<1
Recirculating (with tower)
< 10
not applicable
Closed loop
< 10
<1
12. Oil or grease
< 1 ppm (rejection value)
13. Biology
If biology is present, it must be aerobic. Anaerobic biology (in closed systems) must be
avoided
Sulphate (ppm)
Type of cooling system
Standard
Energy recovery
Single pass
< 105 / < 107
< 103 / < 105
Recirculating (with tower)
< 105 / < 107
not applicable
Quincy Vacuum Pump-QSV Series
81
Section V - Options
The table shows the recommended values. The values in bold are rejection limits
If additives are used in the cooling water, take into account that the cooling
capacity will change.
?m = ((Cpw - Cpa) * X) / (Cpw *(1-X) + X*Cpa) * 100 % with
?m: change of mass flow of the coolant Cpw: specific heat capacity of water
Cpa: specific heat capacity of the additives X: the percentage of additives
X: the percentage of additives
Energy recovery data
Reference conditions
See section Reference conditions and limitations.
Effective working pressure
Consult section vacuum pump data for the normal working pressure.
Maximum allowed pressure of the heat exchanger
Oil side
15 bar (217 psi)
Water side
10 bar (145 psi)
,
Reading settings
In addition to other data, the following temperatures can be read on the
Airlogic controller display: For air-cooled units:
• The water inlet temperature of the energy recovery system
• The water outlet temperature of the energy recovery system
Modifying settings
If the programmed warning settings for the water temperatures are exceeded, a warning
indication is shown on the Airlogic controller:
Temperature input
ºC
Minimum
setting
Nominal
setting
Maximum
setting
Water inlet temperature of energy
recovery
ºF
0
50
99
Water inlet temperature of energy
recovery
ºC
32
122
210
Energy recovery water outlet
temperature
ºF
0
Depends on
application
99
Energy recovery water outlet
temperature
< 10
32
Depends on
application
210
To modify a setting, consult the relevant section in the description of the Airlogic
controller controller.
Recoverable energy
The recoverable energy can be calculated from:
RECOVERED ENERGY (kW) = 4.2 x water flow (l/s) x water temperature rise (ºC) In the
82
Quincy Vacuum Pump-QSV Series
Section V - Options
Data for low temperature rise/high water flow systems
Parameter
Unit
QSV 1100
Recoverable energy
kW
20.6
Recoverable energy
hp
27.6
Temperature at inlet
ºC
40
Temperature at inlet
ºF
104
Temperature at outlet
ºC
50
Temperature at inlet
ºF
122
Data for low temperature rise/high water flow systems
Parameter
Unit
QSV 1100
Recoverable energy
kW
20.6
Recoverable energy
hp
27.6
Temperature at inlet
ºC
40
Temperature at inlet
ºF
104
Temperature at outlet
ºC
50
Temperature at inlet
ºF
122
Quincy Vacuum Pump-QSV Series
83
Section VI - Operating Instructions
• Initial start-up
• Maintenance Schedule
• During operation
• Taking out of operation
• Stopping
Initial start-up
CAUTION!
The operator must apply all relevant Safety precautions. Also consult section Problem
solving.
1
84
Quincy Vacuum Pump-QSV Series
Section V - Options
•
Remove the canopy panel(s) in order to get access to the internal components.
• Remove the red transport spacers and the related bolts under element (1) and oil
separator tank (2).
• Check that the electrical connections correspond to the local codes and that all
wires are clamped tight to their terminals.
• The installation must be earthed and protected against short circuits by fuses of
the inert type in all phases. It is advised to install an isolating switch near the
vacuum pump.
• Check the process lines for the correct size to prevent high pressure drop and for
cleanliness to protect the vacuum pump. Also check for leaks.
• Make sure the pump outlet is not obstructed.
• Fit inlet isolation valve (IV); see section Installation proposal for the position of the
valve.
• Close the valve.
• Connect the inlet pipework to the valve.
• Check the oil level, the oil level should reach the top of the oil sight glass (GI).
• If needed, top up the oil via the oil filler plug (FC).
Quincy Vacuum Pump-QSV Series
85
Section VI - Operating Instructions
• Take care that no dirt drops into the oil system.
• Provide labels, warning the operator that:
•
The vacuum pump may automatically restart after voltage failure (if activated,
consult Quincy).
•
The vacuum pump is automatically controlled and may be restarted automatically.
•
The vacuum pump may be remotely controlled.
•
Check the programmed settings. Consult section Programmable settings.
•
Close the isolation valve.
•
Start and run the vacuum pump for a few minutes. Check that the vacuum pump
operates normally.
•
Open the inlet isolation valve (IV).
Starting
Figure 7 Control panel Airlogic Graphic
Step
Action
1
Switch on the voltage. Check that voltage on LED (8) lights up.
2
Press start button (14) on the control panel. The vacuum pump starts running and the
automatic operation LED (7) lights up.
3
Open the inlet isolation valve (IV).
86
Quincy Vacuum Pump-QSV Series
Section VI - Operating Instructions
During operation
NOTICE!
Keep the panels closed during operation
WARNING!
When the motors are stopped and LED (7) (automatic operation) is alight, the motors
may start automatically.
CAUTION!
When the automatic operation LED (7) is lit, the regulator is automatically controlling
the vacuum pump, i.e. loading, purging, stopping of the motors and restarting!
Regularly check the oil level during operation.
A few minutes after stopping, the oil level should reach the top of the oil sight glass (GI).
If the oil level is too low, wait until the vacuum pump has vented. Push the emergency
stop button (15) to avoid the vacuum pump to start unexpectedly. Next, close the inlet
isolation valve (IV).
Remove the oil filler plug (FC) and add oil until the level reaches the top of the oil sight
glass. Fit and tighten the plug (FC).
On vacuum pump with an Airlogic Graphic controller, unlock the emergency stop button
(15), select the STOP icon on the display and press reset before restarting.
Quincy Vacuum Pump-QSV Series
87
Section VI - Operating Instructions
Checking the display
Control panel Airlogic Graphic
Check the display (1) regularly for readings and messages. The display normally shows
the vacuum pump vacuum pressure, while the status of the vacuum pump is indicated
by means of a number of icons. Remedy the trouble if alarm LED (4) is lit or flashes, see
section Icons used. The display (1) will show a service message if a service plan interval
has been exceeded or if a service level for a monitored component has been exceeded.
Carry out the service actions of the indicated plans or replace the component and reset
the relevant timer, see section Service menu.
Taking out of operation
•
Disconnect the vacuum pump from the mains.
•
Shut off and vent the part of the system which is connected to the vacuum pump
by opening the plug located on the lit of the air inlet filter. Isolate the vacuum pump
from the vacuum system.
•
Drain the oil.
Stopping
•
Press stop button (13). Automatic operation LED (7) goes out and the vacuum pump
stops.
•
To stop the vacuum pump in the event of an emergency, press emergency stop
button (15).
• Remedy the problem cause, unlock the button by pulling it out.
• Navigate to the Stop icon on the display by means of the navigation keys (12) or
scroll keys and press the Select key.
Press Reset.
Do not use emergency stop button (15) for normal stopping!
•
Close the air inlet valve.
•
Switch off the voltage.
88
Quincy Vacuum Pump-QSV Series
Section VII - Maintenance
• Preventive maintenance schedule
• Oil specifications
• Drive motor
• Air filter
• Oil and oil filter change
• Service kits
• Storage after installation
• Disposal of used material
Preventive maintenance schedule
Control panel
CAUTION!
Before carrying out any maintenance, repair work or adjustments, proceed as follows:
• Stop the vacuum pump.
• Close the air inlet valve.
• Press the emergency stop button (15).
• Switch off the voltage.
• Vent the vacuum pump by opening the plug located on the cover of the air inlet filter.
For detailed instructions, see section Problem solving.
The operator must apply all relevant Safety precautions.
Warranty - Product Liability
Use only authorised parts. Any damage or malfunction caused by the use of
unauthorised parts is not covered by Warranty or Product Liability.
Service kits
For overhauling or carrying out preventive maintenance, service kits are available (see
section Service kits).
Service contracts
Quincy offers several types of service contracts, relieving you of all preventive
maintenance work. Consult your Quincy Customer Center.
General
When servicing, replace all removed O-rings and washers.
Intervals
The local Quincy Customer Center may overrule the maintenance schedule, especially
the service intervals, depending on the environmental and working conditions of the
vacuum pump.
The longer interval checks must also include the shorter interval checks.
Service plans for vacuum pump with an Airlogic Graphic controller.
Besides the daily and 3-monthly checks, preventive service operations are specified
in the schedule below. Each plan has a programmed time interval at which all service
actions belonging to that plan are to be carried out. When reaching the interval, a
Quincy Vacuum Pump-QSV Series
89
Section VII - Maintenance
message will appear on the screen indicating which service plans are to be carried out.
After servicing, the intervals must be reset, see section Service menu.
Preventive maintenance schedule
Daily and 3-monthly check list for normal applications
Period
Operation
Daily
Check oil level and condition . (see section Operations instructions / During operation)
Check readings on display.
Monthly (1)
Remove the air filter elements and inspect. Replace damaged or heavily contaminated
elements. Check for possible air and oil leakages.
3-monthly (1)
Check coolers, clean if necessary.
Check the filter elements of the electric cabinet. Replace if necessary
Check the silencer of the vacuum control valve, clean if necessary.
(1) Depending on type of application (normal, medium, harsh) this needs to be done
more frequently.Consult your Quincy Customer Center.
Preventive Maintenance schedule programmed in the Airlogic for normal applications
CURRENT INSTRUCTION BOOK SITUATION
Type of application
ACTION
CHECK OIL LEVEL AND CONDITION
CHECK READINGS ON DISPLAY
Remove the air filter elements and inspect
Replace damaged or heavily contaminated
elements
NORMAL
MEDIUM
HARSH
Daily
Daily
Daily
Monthly
Monthly
Weekly
3-Monthly
3-Monthly
Monthly
4000 hrs (1) (4)
2000 hrs (1) (4)
1000 hrs (1) (4)
4000 hrs (1)
4000 hrs (1)
2000 hrs (1)
Check for possible air and oil leakages
Check coolers, clean if necessary
Check the filter elements of the electric
cabinet. Replace if necessary
Check the silencer of the vacuum control
valve, clean if necessary
Change oil *
Change oil filter
Replace the air filter elements
Clean the scavange line and blow out the
restriction nozzle
Replace the oil seperator elements
Check pressure and temperature readings
Check operation of cooling fans of converter
and clean heatsink
Check vacuum control valve solenoid and
gasballast solenoid valve
Clean coolers
Check and clean cooling fan assembly
Regreasing of motor bearings
90
Quincy Vacuum Pump-QSV Series
Section VII - Maintenance
Replace the filter element of electric cabinet
Replace the thermostatic valve
8000 hrs (2)
6000 hrs (2)
4000 hrs (2)
Motor overhaul
24000 hrs
24000 hrs
24000 hrs
Change lipseal assembly
24000 hrs
24000 hrs
24000 hrs
Element overhaul
48000 hrs
36000 hrs
24000 hrs
Test pressure switch
Replace membrane of vacuum control valve
(3)
(1):or yearly, whichever comes first
(2):or every 2 years, whichever comes first
(3):For boost pumps; for non-boost application every 48k hrs
(4):When using synthetic oil the indicated number of running hours can be doubled
* In medium and harsh applications an optional 500 hrs oil sample is recommended.
HWHcap option always use sythentic oil and harsh service intervals
The indicated service exchange intervals are valid for standard operating conditions
(see section Reference conditions and limitations) and nominal operating pressure (see
section Vacuum pump data). Exposure of the vacuum pump to external pollutants,
operation at high humidity combined with low duty cycles or operation at higher
temperatures may require a shorter service exchange interval. Contact Quincy if in
doubt.
NOTICE!
Vacuum pumps with optional high water handling capability (humid version) are
recommended for use with Quincy vacuum synthetic oil only.
Quincy vacuum synthetic oil
Ambient temperature
Element outlet temperature
Exchange interval *
Maximum time interval *
up to 40 °C
up to 110 °C
8000 hours
2 year
more than 40°C
more than 110 °C
6000 hours
2 year
Quincy Vacuum Pump-QSV Series
91
Section VII - Maintenance
Quincy vacuum foodgrade oil
Ambient temperature
Element outlet temperature
Exchange interval *
Maximum time interval *
up to 25 °C
up to 90 °C
4000 hours
1 year
from 25 °C up to 35 °C
from 90 °C up to 100 °C
3000 hours
1 year
more than 35 °C
more than 100 °C
2000 hours
1 year
* Whichever comes first
Important
WARNING!
• Always consult Quincy if a timer setting has to be changed.
• For the change interval of oil and oil filter in extreme conditions of temperature,
humidity or cooling air, consult your Quincy Customer Center.
• Any leakage should be attended to immediately. Damaged hoses or flexible joints
must be replaced.
Oil specifications
It is strongly recommended to use genuine Quincy vacuum Lubricants. They are the
result of years of field experience and research. See section Preventive maintenance
schedule for the advised replacement intervals and consult your Spare Parts list for part
number information.
CAUTION!
Avoid mixing lubricants of different brands or types as they may not be compatible
and the oil mix may have inferior properties. A label, indicating the type of oil filled
ex factory, is stuck on the air receiver/oil tank.
Quincy vacuum synthetic oil
Quincy’s vacuum synthetic oil is a high quality synthetic lubricant for oil-sealed screw
vacuum pumps which keeps the vacuum pump in excellent condition. Because of
its excellent oxidation stability, vacuum synthetic oil can be used for vacuum pumps
operating at ambient temperatures between 0 °C (32 °F) and 46 °C (115 °F).
If the vacuum pump is regularly operating in ambient temperatures above 40 °C (104 °F),
oil lifetime is reduced (see table oil lifetime Preventive maintenance schedule).
Quincy vacuum foodgrade oil
Special oil, delivered as an option.
Quincy’s vacuum foodgrade oil is a unique high quality synthetic lubricant, specially
created for oil sealed screw vacuum pumps that provide vacuum for the food industry.
This lubricant keeps the vacuum pump in excellent condition. Vacuum foodgrade oil can
be used for vacuum pump operating at ambient temperatures between 0 °C (32 °F) and
40 °C (104 °F).
If the vacuum pump is regularly operating in ambient temperatures above 35 °C (95 °F),
92
Quincy Vacuum Pump-QSV Series
Section VII - Maintenance
oil lifetime is reduced (see table oil lifetime Preventive maintenance schedule).
Drive motor
Bearing maintenance
Attention
CAUTION!
Never mix greases of different brands or types.
Recommended grease:
Use 2901 0338.3 Amber
Quantity:
QSV 750
QSV 750 BOOST
QSV 930
6.9 g (0.24 oz) per bearing
QSV 930 BOOST
QSV 1100
7.2 g (0.25 oz) per bearing
NOTICE!
Do not use more grease than prescribed!
Quincy Vacuum Pump-QSV Series
93
Section VII - Maintenance
Air filter
A
AF
IPIp
GBF
GB
Procedure
1. Stop the vacuum pump. Switch off the voltage.
2. Vent the vacuum pump by opening the plug (Ip) on the lit of the air inlet filter.
3. Remove the cover of the air filter (AF and GBF). Remove the filter element.
4. Fit the new element and the cover.
5. Reset the air filter service warning.
For vacuum pumps equipped with an Airlogic Graphic regulator, see section
Service menu.
WARNING!
When placing the air filter element, verify that the seal is present and in good
condition.
94
Quincy Vacuum Pump-QSV Series
Section VII - Maintenance
Oil and oil filter change
Warning
CAUTION!
The operator must apply all relevant Safety precautions.
Always drain the vacuum pump oil at all drain points. Used oil left in the vacuum
pump can contaminate the oil system and can shorten the lifetime of the new oil.
Never mix lubricants of different brands or types as they may not be compatible
and the oil mix will have inferior properties. A label, indicating the type of oil filled
ex-factory, is stuck on the air receiver/oil tank.
Procedure
1. Run the vacuum pump until warm and stop the vacuum pump.
• Close the air inlet valve and switch off the voltage.
• Vent the vacuum pump by opening the plug (Ip) on the cover of the air inlet filter.
2. Remove the vent plug (VP) of the oil cooler.
VP
Co
3. Open the oil drain valve (Do1 and Do2).
Do1 drains the vessel and Do2 drains the vacuum pump element and the injection
hose. Insert the tubes, delivered as loose parts, into the drain couplings.
Quincy Vacuum Pump-QSV Series
95
Section VII - Maintenance
4. Collect the oil in a collector and deliver it to the local collection service. Refit the
vent plugs after draining.
5. Close the oil drain valve (Do1 and Do2).
6. Clean the seat on the manifold. Lubricate the gasket of the new oil filter and screw it
into place. Tighten firmly by hand.
• Unscrew the plug (Dp) in the outlet element housing and drain the oil Collect the oil
in a collector and deliver it to the local collection service. Refit the vent plugs after
draining.
7. Remove filler plug (FC).
Fill the oil seperator vessel with oil until the level reaches the top of the oil sight
glass.
Take care that no dirt drops into the system. Refit and tighten filler plug (FC).
96
Quincy Vacuum Pump-QSV Series
Section VII - Maintenance
8. Run the vacuum pump loaded for a few minutes. Stop the vacuum pump.
9. Close the air inlet valve and switch off the voltage.
• Wait a few moments for the Vacuum pump to vent the vessel.
• Unscrew the oil filler plug (FC) just one turn to permit any remaining pressure in the
system to escape.
10. Fill the oil seperator tank (OT) with oil until the level reaches the top of the oil sight
glass.(see Operating instructions /During operation)
• Refit and tighten filler plug (FC).
• When the oil level is too low, go back to step 7.
Coolers
General
Keep the coolers clean to maintain their efficiency.
Procedure
• Stop the vacuum pump, close the air inletvalve and switch off the voltage.
• Cover all parts under the coolers.
• Remove the service plate (1) at the fan compartment.
Quincy Vacuum Pump-QSV Series
97
Section VII - Maintenance
Remove dirt from the coolers with a fibre brush. Brush in the direction of the cooling fins.
• Clean with an air jet in the reverse direction to normal flow.
• If it is necessary to wash the coolers with a cleaning agent, consult Quincy.
NOTICE!
After maintenance on the fan and on the coolers:
Remove the loose parts that are used as cover.
• Mount the service plate (1) at the fan compartment.
Oil separator change
Warning
CAUTION!
The operator must apply all relevant Safety precautions.
Procedure
• Stop the vacuum pump, close the air inlet valve and switch off the voltage.
• Wait a few moments for the vacuum pump to vent the vessel.
• Open the required service panels.
• Unscrew the bolts of the covers (1 & 2) of the oil separator tank.
• Slide the cover (1) of the oil separator tank backwards
• Remove the oil separator elements (OS) by turning one quarter counter-clockwise
• Clean the seat on the shield. Lubricate the gasket of the new oil separator using
vacuum pump oil and screw it into place. Tighten by hand.
NOTICE!
Make sure all seperator elememts are assembled in the correct position. An arrow
is printed on the cover of the seperator elements and the bottom of the shield; all
arrows should be pointing in the same direction after assembly.
98
Quincy Vacuum Pump-QSV Series
Section VII - Maintenance
• Slide one cover (1) of the oil separator tank back in position. Caution not to
squeeze the O-ring.
• Tighten bolts.
• Slide the other cover (2) of the oil separator tank backwards
• Remove the oil separator elements (OS) by turning one quarter counter-clockwise
• Clean the seat on the shield. Lubricate the gasket of the new oil separator
using vacuum pump oil and screw it into place. Tighten by hand.
NOTICE!
Make sure all seperator elememts are assembled in the correct position. An arrow is
printed on the cover of the seperator elements and the bottom of the shield; all arrows
should be pointing in the same direction after assembly.
• Slide one cover (2) of the oil separator tank back in position. Caution not to
squeeze the O-ring.
• Tighten bolts.
Quincy Vacuum Pump-QSV Series
99
Section VII - Maintenance
Pressure switch
Testing
CAUTION!
The pressure switch test can only be performed by authorized personnel and is
protected by a security code.
Refer to Airlogic Graphic controller, Test menu.
If the pressure switch does not open at the set pressure of 1500mbar(a), it needs to be
replaced.
Warning
WARNING!
No adjustments are allowed. Never run the vacuum pump without pressure switch.
Service kits
Service kits
For overhauling and for preventive maintenance, a wide range of service kits is available.
Service kits comprise all parts required for servicing the component and offer the
benefits of genuine Quincy parts while keeping the maintenance budget low.
Also a full range of extensively tested lubricants, suitable for your specific needs is
available to keep the vacuum pump in excellent condition.
Consult the Spare Parts List for part numbers.
Storage after installation
Procedure
Run the vacuum pump regularly, e.g. twice a week, until warm.
NOTICE!
If the vacuum pump is going to be stored without running from time to time, protective
measures must be taken. Consult your supplier.
Disposal of used material
Used filters or any other used material (e.g., cleaning rags, machine parts, etc.) must be
disposed of in an environmentally friendly and safe manner, and in line with the local
recommendations and environmental legislation.
100
Quincy Vacuum Pump-QSV Series
Section VIII - Problem Solving
Warning
CAUTION!
Before carrying out any maintenance, repair work or adjustment, stop vacuum pump,
close the air inlet valve and wait 3 minutes.
Press the emergency stop button and switch off the voltage.
Vent the vacuum pump by opening the plug on the cover of the air inlet filter.
For location of components, see sections:
• Introduction.
• Operation instructions
• Maintenance.
Open and lock the isolating switch.
Lock the air inlet valve during maintenance or repair.
The operator must apply all relevant Safety precautions.
Before electrical maintenance
CAUTION!
Wait for at least 10 minutes before starting any electrical repairs as dangerous high
voltage remains on the capacitors of the start and speed regulation unit during some
minutes after switching off the voltage.
Faults and remedies, vacuum pump
If the alarm LED is lit or flashes, consult sections Event history menu or Service menu.
Condition
The pump
cannot reach
ultimate pressure
The pump
cannot reach
stated vacuum
Fault
Remedy
Air leakage in the inlet piping connections
Check for leakages in the inlet filter
assembly and piping. Check sealing
between components
Low oil level
Top-up oil
Oil contaminated
Replace oil
Solenoid-valve malfunctioning
Replace valve
Membrane of vacuum control valve defect
Replace membrane
Vacuum pump element out of order
Consult Quincy
Air consumption exceeds air delivery of
vacuum pump
Check equipment connected
Clogged air filter element
Replace the filter
Too high pressure drop between process
and pump inlet
Check the process lines for correct size
and for leakage. Correct if necessary
Low oil level
Top up oil
Oil contaminated
Replace oil
Solenoid valve malfunctioning
Replace valve
Quincy Vacuum Pump-QSV Series
101
Section VIII - Problem Solving
The pump
cannot reach
stated vacuum
Pressure switch
trips
Vacuum pump
element outlet
temperature
above normal
Membrane of vacuum control valve defect
Replace membrane
Vacuum pump element out of order
Consult Quincy
Air leakage
Check the process lines for leakage
Oil separator elements clogged
Have elements replaced
Oil filter clogged
Have oil filter replaced
Discharge clogged
Check couplings and outlet
Bypass valve or oil injection system clogged Have bypass valve cleaned or replaced.
Clean oil injection system
Pressure switch out of order
Replace pressure switch
Oil level too low
Check and correct, see Operation instructions / During operation
Insufficient cooling air or cooling air temperature or relative humidity is too high
Check for cooling air restriction or improve ventilation of the vacuum pump
room. Avoid recirculating of cooling air.
If installed, check capacity of vacuum
pump room fan
Oil cooler clogged
Clean cooler
Oil filter clogged
Replace oil filter
Scavenge line clogged
Clean scavenge line
By-pass valve malfunctioning
Have valve tested
Degraded oil
Check service intervals, see Preventive
maintenance schedule
Temperature of pressure air too high
Check process air temperature
Vacuum pump element out of order
Consult Quincy
Converter fault codes
If a problem is detected by the converter, a specific code (Main motor converter alarm)
will appear on the Airlogic display, together with a fault code. Below table lists the most
important error codes. If another code appears, please contact Quincy.
Typical display when the vacuum pump is stopped by a shutdown
(1)
102
Shutdown
Quincy Vacuum Pump-QSV Series
Section VIII - Problem Solving
Navigate to the Stop icon or to the Protections icon and press Enter.
(1)
Protections
(1)
General
The display shows the problem (Main Motor Converter Alarm) and a fault code (31 in this
case).
(1)
Main Motor Converter Alarm
(2)
Fault
Quincy Vacuum Pump-QSV Series
103
Section VIII - Problem Solving
Fault code
(Hexidecimal)
Fault
code
Fault description
Cause
Actions
Main Power supply
voltage too low or
missing links in the
control panel
Check if main supply voltage is
within specs. Check main fuses.
Check for loose connectors at
the control unit of the converter
and Airlogic controller.
Check for tripped fuses at the
secondary of the transformer T1
in the electrical panel.
Overcurrent detectMotor overcur- ed at motor side
rent
Short Circuit detected in U phase
Check if main supply voltage is
within specs.
(Decimal)
0x1111
4369
0x2312
8978
0x2314
8980
0x2315
8981
Motor overcur- Short Circuit detectrent
ed in U phase
0x2316
8982
Motor overcur- Short Circuit detectrent
ed in V phase
0x2317
8983
Motor overcur- Short Circuit detectrent
ed in W phase
0x3210
8976
Overvoltage
Overvoltage detected
Undervoltage
0x3221
12817
Undervoltage
Main Power supply
voltage too low.
0x3223
12835
Undervoltage
Phase loss detected.
Try to reset the error.
If error returns, contact Quincy
Check if main supply voltage is
within specs. Check main fuses.
0x3224
12836
Overvoltage
Let drive cool off
Check for excessive ambient
PMaximum allowtemperature
able voltage of the
Clean heatsink with compressed
DC- link exceeded;
air Clean inlet filter cubicle
Threshold is lowered
Ensure proper flow of cooling air
in case of higher
in compressor room
temperature
Check if supply voltage is within
specs
0x3225
12837
Undervoltage
Undervoltage detected
Check if main supply voltage is
within specs. Check main fuses.
Overvoltage
Overvoltage or
overtemperature
detected in IGBT (U
phase)
Overvoltage
Overvoltage or
overtemperature
detected in IGBT (V
phase)
Let drive cool off.
Check for excessive ambient
temperature. Clean heatsink with
compressed air. Clean inlet filter
cubicle. Ensure proper flow of
cooling air in compressor room.
Check if supply voltage is within
specs.
0x3226
0x3227
104
12838
12839
Quincy Vacuum Pump-QSV Series
Section VIII - Problem Solving
Fault code
(Hexidecimal)
Fault
code
Fault description
Cause
Actions
(Decimal)
0x3228
12840
Overvoltage
Overvoltage or
overtemperature
Check main fuses.
detected in IGBT (W
phase)
0x5114
20756
Drive failure
(hardware)
Internal power supply tripped
0x5115
20757
Drive failure
(hardware)
Internal power supply tripped
0x5401
21505
Drive failure
(hardware)
General fault
detected in power
section
0x5402
21506
Drive failure
(hardware)
General fault
detected in power
section
0x6101
24833
Drive failure
(hardware)
Eeprom read failed
0x6102
24834
Drive failure
(hardware)
Time-out communication
0x6103
24835
Drive failure
(hardware)
Failed temperature
reading of power
board
0x6104
24836
Drive failure
(hardware)
Time-out communication at initialization
0x6105
24837
Drive failure
(hardware)
General fault detected
0x6106
24838
Drive failure
(hardware)
Internal checksum
error detected
0x6107
24839
Drive failure
(hardware)
Internal communication timeout
0x6108
24840
Drive failure
(hardware)
Internal checksum
error detected
0x6109
24841
Drive failure
(hardware)
Internal communication timeout
0x610A
24842
Drive failure
(hardware)
Internal communication timeout
Quincy Vacuum Pump-QSV Series
Try to reset the error.
If error returns, contact Quincy.
105
Section VIII - Problem Solving
Fault code
(Hexidecimal)
Fault
code
Fault description
Cause
Actions
Check CAN-cable connection
between Airlogic controller
and converter.
(Decimal)
0x610B
24843
Drive failure
(hardware)
Internal checksum
error detected
0x610C
24844
Drive failure
(hardware)
CAN communication time-out
0x610D
24845
Drive failure
(hardware)
Firmware not compatible
0x610E
24846
Drive failure
(hardware)
Not able to identify
power board
0x610F
24847
Drive failure
(hardware)
Not able to identify
IGBT module
0x6110
24848
Drive failure
(hardware)
Power board not
compatible with
IGBT modules
0x6111
0x6112
0x6113
0x6114
106
24849
24850
Check position of the CAN
termination switch at both
sides of the CAN cable. Both
should be OFF.
Try to reset the error.If error
returns, contact Quincy.
Drive failure
(software)
Internal CAN state
machine fault
Check CAN-cable connection
between Airlogic controller and
converter. Check position of the
CANtermination switch at both
sides of the CAN cable. Both
should be OFF.
Drive failure
(software)
Requested command cannot be
executed because
of limited access
level
Try to reset the error.If error
returns, contact Quincy
Check CAN-cable connection
between Airlogic controller and
converter.Check position of the
CAN termination switch at both
sides of the CAN cable. Both
should be OFF.
24851
Drive failure
(software)
CAN communication overload
24852
Drive failure
(software)
The firmware version
is not compatible
Try to reset the error.
with the parameter
If error returns, contact Quincy.
version
Quincy Vacuum Pump-QSV Series
Section VIII - Problem Solving
Fault code
(Hexidecimal)
Fault
code
Fault description
Cause
Actions
(Decimal)
0x7130
28976
Motor overtemperature
Let motor cool off. Ensure main
fan and air flow in and out compressor is not obstructed. Ensure
Motor overtemperaproper flow of cool air in comture detected
pressor room.Check for loose
connectors at the control unit of
the converter.
0x8401
33793
Overvoltage
Motor maximum
speed exceeded
Try to reset the error.If error
returns, contact Quincy
Overvoltage
Motor startup
unsuccessful; requested speed not
reached
Wait until the vessel depressurizes by blow off. (by not resetting the fault immediately).If
the problem persists, contact
Quincy.
0x8402
33794
0x9001
36865
Hardware run Hardware enable
enable missing signal missing
0x9065 to 91F4
36965 to
37364
Drive failure
(software)
Failure on attempt
to write parameter
Pyyy out of range
Quincy Vacuum Pump-QSV Series
Check for loose connectors at
the control unit of the converter
and Airlogic controller.Check for
tripped fuses at the secondary of
the transformer T1 in the electrical panel.
Try to reset the error.
If error returns, contact Quincy
107
Section IX - Technical data
• Readings on display
• Electric cable size and fuses
• Reference conditions and limitations
• Vacuum pump data
• Technical data Airlogic controller
Readings on display
Airlogic Graphic controller
Important
NOTICE!
The readings mentioned below are valid under the reference conditions (see section
Reference conditions and limitations).
Reference
Reading
Vacuum pressure
Depends on the setpoint (desired net pressure).
Element outlet temperature
Approx. 83°C (181°F) (ambient temperature 20 °C + 63°C)
Discharge pressure
Approx. 1020mbar(a)
108
Quincy Vacuum Pump-QSV Series
Section IX - Technical data
Electric cable size and fuses
Important
NOTICE!
The voltage on the vacuum pump terminals must not deviate more than 10% of the
nominal voltage.
It is however highly recommended to keep the voltage drop over the supply cables
at nominal current below 5% of the nominal voltage (IEC 60204-1).
• If cables are grouped together with other power cables, it may be necessary to use
cables of a larger size than those calculated for the standard operating conditions.
• Use the original cable entry. See section Dimension drawings. To preserve the IP
protection degree of the electric cubicle and to protect its components from dust
from the environment, it is mandatory to use a proper cable gland when connecting
the supply cable to the Vacuum pump.
• Local regulations remain applicable if they are stricter than the values proposed below.
Caution:
• Always double-check the fuse size versus the calculated cable size. If required, reduce
fuse size or enlarge cable size.
• Cable length should not exceed the maximum length according to IEC60204 table 10
Leakage breaker (optional)
If the installation requires a leakage breaker, always use an all current sensitive leakage
breaker, RCM or RCD Type B (according to IEC/EN 60755) with a sufficient trip level.
Currents and fuses
IEC and UL/cUL approval
Vacuum pump specification
Itot
Imax undervoltage
Primary Secondary
Pump
Voltage
Frequency
Approval
Primary
Secondary
Itot
Itot
Itot
Itot
A
A
A
A
V
Hz
QSV 750
380
60
IEC
46.6
-
51.7
-
QSV 750
400
50
IEC
43.9
-
48.7
-
QSV 750
460
60
IEC/CSA/
UL
38.4
-
42.6
-
QSV 750
200
50
IEC
87.7
43.9
97.5
48.7
QSV 750
230
60
CSA/UL
76.8
38.4
85.3
42.6
QSV 750
500
50
IEC
35.1
43.9
39.0
48.7
QSV 750
575
60
CSA/UL
30.7
38.4
34.1
42.6
QSV 930
380
60
IEC
60.2
-
66.9
-
QSV 930
400
50
IEC
56.8
-
63.1
-
Quincy Vacuum Pump-QSV Series
109
Section IX - Technical data
Vacuum pump specification
Itot
Imax undervoltage
Primary Secondary
Primary
Secondary
Itot
Itot
Itot
Itot
A
A
A
A
IEC/CSA/
UL
47.1
-
55.1
-
50
IEC
56.8
56.8
126.2
63.1
230
60
CSA/UL
49.6
49.6
110.3
55.1
QSV 930
500
50
IEC
45.4
56.8
50.5
63.1
QSV 930
575
60
CSA/UL
39.7
49.6
44.1
55.1
QSV 1100
380
60
IEC
74.7
-
82.9
-
QSV 1100
400
50
IEC
70.6
-
78.4
-
QSV 1100
460
60
IEC/CSA/
61.6
-
68.4
-
QSV 1100
200
50
IEC
134.1
67.0
149.0
74.5
QSV 1100
230
60
CSA/UL
117.0
58.5
130.0
65.0
QSV 1100
500
50
IEC
53.6
67.0
59.6
74.5
QSV 1100
575
60
CSA/UL
46.8
58.5
52.0
65.0
Pump
Voltage
Frequency
V
Hz
QSV 930
460
60
QSV 930
200
QSV 930
Approval
I: current in the supply lines at maximum load and nominal voltage
Setting for circuit breakers
Q1
1A
Q15
1.6A
Fuse calculations for IEC are done according to 60364-4-43 electrical installations of
buildings, part 4: protection for safety- section 43: protection against over current. Fuse
sizes are calculated in order to protect the cable against short circuit.
Fuse calculations for cUL and UL: The indicated fuse size is the maximum fuse size in
order to protect the motor against short circuit. For cUL fuse HRC form II, for UL fuse
class K5
Earthing
The earthing cable connected to the vacuum pump (PE) should be minimum 10 mm2
(according to EN 60204-1 section 828).
Cable sizing according IEC
The tables below indicate the current carrying capacities of cables for 3 commonly
used installation methods, calculated according to standard 60364-5-52 - electrical
installations of buildings part 5 - selection and erection equipment and section 52 current carrying capacities in wiring systems.
The allowed currents are valid for PVC insulated cables with three loaded copper
conductors (maximum conductor temperature 70 °C)
110
Quincy Vacuum Pump-QSV Series
Section IX - Technical data
Installation method B2 according to table B.52.1.
Multi-core cable in conduit on a wooden wall.
Maximum allowed current in function of the ambient temperature for installation method
B2
Installation method C according to table B.52.1.
Single-core or multi-core cable on a wooden wall.
Maximum allowed current in function of the ambient temperature for installation method
C.
Quincy Vacuum Pump-QSV Series
111
Section IX - Technical data
Installation method F according table B.52.1. Singlecore cables, touching in free air Clearance to wall not
less than one cable diameter
Maximum allowed current in function of the ambient temperature for installation method
F
Calculation method for IEC:
• Single supply cables (3 phases + PE - configuration (1)):
• Add 10% to the total vacuum pump current (Itot from the tables)
• Install the prescribed fuse on each cable
• Parallel supply cable (2 x 3 phases + PE - configuration (2)):
• Add 10% to the total vacuum pump current (Itot from the tables) and divide by 2
• Multiply the ampacity of the cables with 0.8 (see table A.52.17 (52-E1))
• Install fuses of half the size of the recommended maximum fuse size on each cable.
• When using 2 x 3 phases + PE as in (3):
• Add 10% to the total vacuum pump current (Itot from the tables) and divide by ?3
• Multiply the ampacity of the cables with 0.8 (see table A.52.17 (52-E1))
• Fuse size: the recommended maximum fuse size divided by ?3 on each cable.
• Size of the PE cable:
• For supply cables up to 35 mm²: same size as supply cables
• For supply cables larger than 35 mm²: half the size of the supply wires
Always check the voltage drop over the cable (less than 5% of the nominal voltage
is recommended).
Example: Itot= 89 A, maximum ambient temperature is 45 °C, recommended fuse
= 100 A
• Single supply cables (3 phases + PE - configuration (1)):
• I = 89 A + 10% = 89 x 1.1 = 97.9 A
• The table for B2 and ambient temperature = 45 ° C allows a maximum current of 93
A for a 50 mm² cable. For a cable of 70 mm², the maximum allowed current is 118
A, which is sufficient. Therefore, use a 3 x 70 mm² + 35 mm² cable.
If method C is used, 50 mm² is sufficient. (35 mm² for method F) =>cable 3 x 50
112
Quincy Vacuum Pump-QSV Series
Section IX - Technical data
mm² + 25 mm².
• Parallel supply cable (2 x 3 phases + PE - configuration (2)):
• I = (89 A + 10%)/2 = (89 x 1.1)/2 = 49 A
• For a cable of 25 mm², B2 at 45 °C, the maximum current is 63 A x 0.8 = 50.4 A. So 2
parallel cables of 3 x 25 mm² + 25 mm² are sufficient.
• Install 50 A fuses on each cable instead of 100 A.
Cable sizing according UL/cUL
Calculation method according UL 508A, table 28.1 column 5: allowable ampacities of
insulated copper conductors (75 °C (167 °F)).
Maximum allowed current in function of the wire size
Calculation method for UL:
• Single supply cables (3 phases + 1 PE - configuration (1)):
• Add 25% to the total current from the tables (see UL 508A 28.3.2: “Capacity shall
have 125% of the full load
current”)
• Install the prescribed maximum fuse on each cable
• Parallel supply cable (2 x 3 phases + 2 PE - configuration (2)):
• Add 25% to the total current from the tables and divide by 2
• Multiply the capacity of the cables with 0.8 (see UL 508A table 28.1 continued)
• Install fuses of half the size of the recommended maximum fuse size on each cable.
• When using 2 x 3 phase + 2 PE as in (3):
• Add 25% to the total current from the tables and divide by 3
• Multiply the capacity of the cables with 0.8 (see UL 508A table 28.1 continued)
• Fuse size: the recommended maximum fuse size divided by 3 on each cable.
• Size PE cable:
• For supply cables up to AWG8: same size as the supply cables
• For supply cables larger than AWG8: use maximum allowed capacity
Quincy Vacuum Pump-QSV Series
113
Section IX - Technical data
< 100 A: use AWG8
< 200 A: use AWG6
< 300 A: use AWG4
Always check the voltage drop over the cable (less than 5 % of the nominal voltage is
recommended).
Example of supply cable calculation: Itot= 128 A, maximum ambient temperature is 45
°C, recommended fuse = 150 A
• Single supply cables (3 phases + 1 PE - configuration (1)):
• I = 128 A + 25 % = 128 x 1.25 = 160 A
• For AWG2/0, the maximum current is 175 A, which is sufficient => use AWG2/0
• Install the prescribed maximum fuse (150 A) on each cable
• Parallel supply cable (2 x 3 phases + 2 PE - configuration (2)):
• I = (128 A + 25%)/2 = (128 x 1.25)/2 = 80 A
• For a AWG4, the maximum current is 85 A x 0.8 = 68 A, which is insufficient. For an
AWG3, the maximum current is 100 x 0.8 = 80 A. So 2 parallel cables of 3 x AWG3
+ 2 x AWG8 are sufficient.
• Install 80 A fuses on each cable.
Reference conditions and limitations
Reference conditions
Relative humidity
Air inlet temperature
Exhaust back pressure
%
0
°C
20
°F
68
mbar(g)
0
psi
0
mbar(a)
1013
Psi
14.7
°C
0
°F
32
°C
46
°F
115
Minimum allowable inlet
temperature
°C
-10
°F
14
Maximum allowable inlet
temperature
°C
70
°F
158
mbar(a)
1050
Ambient barometric pressure
Limitations
Minimum ambient temperature
Maximum ambient temperature
Maximum inlet pressure
Maximum vessel pressure
114
Psi
0.73
mbar(a)
1500
psi
7.3
Quincy Vacuum Pump-QSV Series
Section IX - Technical data
Vacuum pump data
Reference conditions
NOTICE!
All data specified below apply under reference conditions, see section Reference
conditions and limitations.
Common vacuum pump data
Unit
Number of compression stages
Ultimate pressure
Maximum exhaust back pressure
Temperature of the air leaving the
discharge (approx.)
1
mbar(a)
0.35
Torr
0.4
mbar(g)
100
mbar(g)
0
°C
83
°F
181
kW
22
QSV 750
Nominal motor power
HP
29
Maximum motor shaft speed
Rpm
4500
Minimum motor shaft speed
Rpm
600
L
40
US GAL
10.5
Imp. GAL
8.7
cu. ft.
1.41
dB(A)
78 (+/-3)
kW
22
HP
29
Maximum motor shaft speed
Rpm
4500
Minimum motor shaft speed
Rpm
600
L
40
US GAL
10.5
Imp. GAL
8.7
cu. ft.
1.41
dB(A)
78 (+/-3)
Oil capacity
Sound pressure level (according to
ISO 2151 (2004))
QSV 750 (option high water handling capacity)
Nominal motor power
Oil capacity
Sound pressure level (according to
ISO 2151 (2004))
Quincy Vacuum Pump-QSV Series
115
Section IX - Technical data
QSV 750 Boost
Maximum inlet pressure for water
vapor
kW
37
HP
50
Maximum motor shaft speed
Rpm
6200
Minimum motor shaft speed
Rpm
4300
L
40
Oil capacity
Sound pressure level (according to
ISO 2151 (2004))
US GAL
10.5
Imp. GAL
8.7
cu. ft.
1.41
dB(A)
78 (+/-3)
QSV 750 Boost (option high water handling capacity)
Maximum inlet pressure for water
vapor
kW
37
HP
50
Maximum motor shaft speed
Rpm
6200
Minimum motor shaft speed
Rpm
4300
L
40
US GAL
10.5
Imp. GAL
8.7
cu. ft.
1.41
dB(A)
78 (+/-3)
Maximum inlet pressure for water
vapor
kW
30
HP
40
Maximum motor shaft speed
Rpm
5600
Minimum motor shaft speed
Rpm
600
L
40
US GAL
10.5
Imp. GAL
8.7
cu. ft.
1.41
dB(A)
78 (+/-3)
Oil capacity
Sound pressure level (according to
ISO 2151 (2004))
QSV 930
Oil capacity
Sound pressure level (according to
ISO 2151 (2004))
116
Quincy Vacuum Pump-QSV Series
Section IX - Technical data
QSV 930 (option high water handling capacity)
kW
Nominal motor power
30
HP
40
Maximum motor shaft speed
Rpm
5600
Minimum motor shaft speed
Rpm
600
L
40
US GAL
10.5
Imp. GAL
8.7
cu. ft.
1.41
dB(A)
78 (+/-3)
Maximum inlet pressure for water
vapor
kW
37
HP
50
Maximum motor shaft speed
Rpm
6200
Minimum motor shaft speed
Rpm
4300
Oil capacity
Sound pressure level (according to
ISO 2151 (2004))
QSV 930 Boost
Oil capacity
Sound pressure level (according to
ISO 2151 (2004))
L
40
US GAL
10.5
Imp. GAL
8.7
cu. ft.
1.41
dB(A)
78 (+/-3)
QSV 930 Boost (option high water handling capacity)
Maximum inlet pressure for water
vapor
kW
37
HP
50
Maximum motor shaft speed
Rpm
6200
Minimum motor shaft speed
Rpm
4300
L
40
US GAL
10.5
Imp. GAL
8.7
cu. ft.
1.41
dB(A)
78 (+/-3)
Oil capacity
Sound pressure level (according to
ISO 2151 (2004))
Quincy Vacuum Pump-QSV Series
117
Section X - Instructions For Use
QSV 1100
kW
37
HP
50
Maximum motor shaft speed
Rpm
6200
Minimum motor shaft speed
Rpm
600
L
40
US GAL
10.5
Imp. GAL
8.7
cu. ft.
1.41
dB(A)
78 (+/-3)
Maximum inlet pressure for water
vapor
kW
37
HP
50
Maximum motor shaft speed
Rpm
6200
Minimum motor shaft speed
Rpm
600
L
40
US GAL
10.5
Imp. GAL
8.7
cu. ft.
1.41
dB(A)
78 (+/-3)
Nominal motor power
Oil capacity
Sound pressure level (according to
ISO 2151 (2004))
QSV 1100 (option high water handling capacity)
Oil capacity
Sound pressure level (according to
ISO 2151 (2004))
Technical data Airlogic controller
General
Supply voltage
24V AC/16 VA 50/60Hz (+40%/-30%)
24V DC/0.7 A
Type of protection
IP54 (front)
IP21 (back)
Ambient and temperature condition
IEC60068-2
Operating temperature range
Storage temperature range
-10°C.....+60°C (14°F.....140°F)
-30°C.....+70°C (-22°F.....158°F)
118
Quincy Vacuum Pump-QSV Series
Section X - Instructions For Use
Permissible humidity
Relative humidity 90%
No condensation
Noise emission
IEC61000-6-3
Noise immunity
IEC61000-6-2
Mounting
Cabinet door
Digital outputs
Number of outputs
9(Airlogic Graphic controller - p.n. 1900 5200
80.....1900 5200 82)
Type
Relay (voltage free contacts)
Related voltage AC
250 V AC/10 A Max.
Related voltage AC
30 V DC/10 A Max.
Digital inputs
Number of inputs
10(Airlogic Graphic controller - p.n. 1900 5200
80.....1900 5200 82)
Supply by controller
24 V DC
Supply protection
Short circuit protected to ground
Input protection
Not isolated
Analog inputs
Number of pressure inputs
2(Airlogic Graphic controller - p.n. 1900 5200
80.....1900 5200 82)
Number of temperature inputs
5(Airlogic Graphic controller - p.n. 1900 5200
80.....1900 5200 82)
Quincy Vacuum Pump-QSV Series
119
Section X - Instructions For Use
Air/oil separator vessel
120
-
This vessel can contain pressurised air; this can be potentially dangerous if
the equipment is misused.
-
This vessel must only be used as a air/oil separator and must be operated
below 0.5bar(g).
-
No alterations must be made to this vessel by welding, drilling or any other
mechanical methods without the written permission of the manufacturer.
-
Use only oil as specified by the manufacturer.
-
This vessel has been designed and built to guarantee an operational lifetime
in excess of 20 years.
The vessel needs a yearly visual inspection.
Quincy Vacuum Pump-QSV Series
Section XI - Guidelines For Inspection
Guidelines
On the Declaration of Conformity / Declaration by the Manufacturer, the harmonised
and/or other standards that have been used for the design are shown and/or referred to.
The Declaration of Conformity / Declaration by the Manufacturer is part of the
documentation that is supplied with this vacuum pump.
Local legal requirements and/or use outside the limits and/or conditions as specified by
the manufacturer may require other inspection periods as mentioned below
Quincy Vacuum Pump-QSV Series
121
Section XI - EC declaration of conformity
We, International Compressor Distribution n.v., declare under our sole responsibility,
that the product Machine name vacuum pump put on the market under the brand name
Quincy
Machine type - Vacuum pump
Serial number
Which falls under the provisions of article 12.2 of the EC Directive 2006/42/EC on the
approximation of the laws of the Member States relating to machinery, is in conformity
with the relevant Essential Health and Safety Requirements of this directive.
The machinery complies also with the requirements of the following directives and their
amendments as indicated.
Directive on the approximation of laws of the
Member States relating to
Harmonized and/or
Att’mnt
Technical Standards used
Machinery safety
2006/42/EC
EN ISO 12100
EN 1012 – 2
Electromagnetic compatibility
2004/108/EC
EN 61000-6-2
EN 61000-6-4
Low voltage equipment
2006/95/EC
EN 60034
EN 60204-1
EN 61439
Ecodesign, energy-using products
Ecodesign, energy-related products
2005/32/EC
2009/125/EC
X
The harmonized and the technical standards used are identified in the attachments
hereafter
International Compressor Distribution n.v., Boomsesteenweg 957, B-2610 Wilrijk,
Belgium is authorized to compile the technical file.
to the directives
Conformity of the product to the
specification and by implication to
the directives
Engineering
Manufacturing
Conformity of the specification
Issued by
Name
Signature
Date
122
Quincy Vacuum Pump-QSV Series
STANDARD TERMS AND CONDITIONS
QUINCY COMPRESSOR AND ORTMAN FLUID POWER DIVISIONS
LEGAL EFFECT: Except as expressly otherwise agreed to in writing by an authorized representative of
Seller, the following terms and conditions shall apply to and form a part of this order and any additional
and/or different terms of Buyer’s purchase order or other form of acceptance are rejected in advance and
shall not become a part of this order.
The rights of Buyer hereunder shall be neither assignable nor transferable except with the written consent
of Seller.
This order may not be canceled or altered except with the written consent of Seller and upon terms which
will indemnify Seller against all loss occasioned thereby. All additional costs incurred by Seller due to
changes in design or specifications, modification of this order or revision of product must be paid for by
Buyer.
In addition to the rights and remedies conferred upon Seller by this order, Seller shall have all rights and
remedies conferred at law and in equity and shall not be required to proceed with the performance of this
order if Buyer is in default in the performance of such order or of any other contract or order with seller.
TERMS OF PAYMENT: Unless otherwise specified in the order acknowledgment, the terms of payment shall
be net cash within thirty (30) days after shipment. These terms shall apply to partial as well as complete
shipments. If any proceeding be initiated by or against Buyer under any bankruptcy or insolvency law, or
in the judgment of Seller the financial condition of Buyer, at the time the equipment is ready for shipment,
does not justify the terms of payment specified, Seller reserves the right to require full payment in cash
prior to making shipment. If such payment is not received within fifteen (15) days after notification of
readiness for shipment, Seller may cancel the order as to any unshipped item and require payment of its
reasonable cancellation charges.
If Buyer delays shipment, payments based on date of shipment shall become due as of the date when
ready for shipment. If Buyer delays completion of manufacture, Seller may elect to require payment
according to percentage of completion. Equipment held for Buyer shall be at Buyer’s risk and storage
charges may be applied at the discretion of Seller.
Accounts past due shall bare interest at the highest rate lawful to contract for but if there is no limit set
by law, such interest shall be eighteen percent (18%). Buyer shall pay all cost and expenses, including
reasonable attorney’s fees, incurred in collecting the same, and no claim, except claims within Seller’s
warranty of material or workmanship, as stated below, will be recognized unless delivered in writing to
Seller within thirty (30) days after date of shipment.
TAXES: All prices exclude present and future sales, use, occupation, license, excise, and other taxes
in respect of manufacture, sales or delivery, all of which shall be paid by Buyer unless included in the
purchase price at the proper rate or a proper exemption certificate is furnished.
ACCEPTANCE: All offers to purchase, quotations and contracts of sales are subject to final acceptance by
an authorized representative at Seller’s plant.
DELIVERY: Except as otherwise specified in this quotation, delivery will be F. O. B. point of shipment. In
the absence of exact shipping instruction, Seller will use its discretion regarding best means of insured
shipment. No liability will be accepted by Seller for so doing. All transportation charges are at Buyer’s
expense. Time of delivery is an estimate only and is based upon the receipt of all information and
necessary approvals. The shipping schedule shall not be construed to limit seller in making commitments
for materials or in fabricating articles under this order in accordance with Seller’s normal and reasonable
production schedules.
Seller shall in no event be liable for delays caused by fires, acts of God, strikes, labor difficulties, acts of
governmental or military authorities, delays in transportation or procuring materials, or causes of any kind
beyond Seller’s control. No provision for liquidated damages for any cause shall apply under this order.
Buyer shall accept delivery within thirty (30) days after receipt of notification of readiness for shipment.
Claims for shortages will be deemed to have been waived if not made in writing within ten (10) days after
the receipt of the material in respect of which any such shortage is claimed. Seller is not responsible for
loss or damage in transit after having received “In Good Order” receipt from the carrier. All claims for loss
or damage in transit should be made to the carrier.
Quincy Vacuum Pump-QSV Series
123
STANDARD TERMS AND CONDITIONS
QUINCY COMPRESSOR AND ORTMAN FLUID POWER DIVISIONS
TITLE & LIEN RIGHTS: The equipment shall remain personal property, regardless of how affixed to any
realty or structure. Until the price (including any notes given therefore) of the equipment has been fully
paid in cash, Seller shall, in the event of Buyer’s default, have the right to repossess such equipment.
PATENT INFRINGEMENT: If properly notified and given an opportunity to do so with friendly assistance,
Seller will defend Buyer and the ultimate user of the equipment from any actual or alleged infringement of
any published United States patent by the equipment or any part thereof furnished pursuant hereto (other
than parts of special design, construction, or manufacture specified by and originating with Buyer), and will
pay all damages and costs awarded by competent court in any suit thus defended or of which it may have
had notice and opportunity to defend as aforesaid.
STANDARD WARRANTY: Seller warrants that products of its own manufacture will be free from defects
in workmanship and materials under normal use and service for the period specified in the product
instruction manual. Warranty for service parts will be ninety (90) days from date of factory shipment.
Electric Motors, gasoline and diesel engines, electrical apparatus and all other accessories, components
and parts not manufactured by Seller are warranted only to the extent of the original manufacturer’s
warranty.
Notice of the alleged defect must be given to the Seller, in writing with all identifying details including
serial number, type of equipment and date of purchase within thirty (30) days of the discovery of the same
during the warranty period.
Seller’s sole obligation on this warranty shall be, at its option, to repair or replace or refund the purchase
price of any product or part thereof which proves to be defective. If requested by Seller, such product or
part thereof must be promptly returned to seller, freight prepaid, for inspection.
Seller warrants repaired or replaced parts of its own manufacture against defects in materials and
workmanship under normal use and service for ninety (90) days or for the remainder of the warranty on the
product being repaired.
This warranty shall not apply and Seller shall not be responsible or liable for:
(a) Consequential, collateral or special losses or damages;
(b) Equipment conditions caused by fair wear and tear, abnormal conditions of use, accident, neglect
or misuse of equipment, improper storage or damage resulting during shipping;
(c) Deviation from operating instructions, specifications or other special terms of sale;
(d) Labor charges, loss or damage resulting from improper operation, maintenance or repairs made by
person(s) other than Seller or Seller’s authorized service station.
In no event shall Seller be liable for any claims whether arising from breach of contract or warranty or
claims of negligence or negligent manufacture in excess of the purchase price.
THIS WARRANTY IS THE SOLE WARRANTY OF SELLERS AND ANY OTHER WARRANTIES,
WHETHER EXPRESS OR IMPLIED IN LAW OR IMPLIED IN FACT, INCLUDING ANY WARRANTIES OF
MERCHANTABILITY AND FITNESS FOR PARTICULAR USE ARE HEREBY SPECIFICALLY EXCLUDED.
LIABILITY LIMITATIONS: Under no circumstances shall the Seller have any liability for liquidated damages
or for collateral, consequential or special damages or for loss of profits, or for actual losses or for loss of
production or progress of construction, whether resulting from delays in delivery or performance, breach of
warranty, negligent manufacture or otherwise.
ENVIRONMENTAL AND OSHA REQUIREMENTS: At the time of shipment of the equipment from the
factory, Quincy Compressor / Ortman Fluid Power will comply with the various Federal, State and local
laws and regulations concerning occupational health and safety and pollution. However, in the installation
and operation of the equipment and other matters over which the seller has no control, the Seller assumes
no responsibility for compliance with those laws and regulations, whether by the way of indemnity,
warranty or otherwise.
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Quincy Vacuum Pump-QSV Series
Notes
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Quincy Vacuum Pump-QSV Series
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