Graco 3A5402C. SaniForce Drum Unloader (SDU) System Owner's Manual

Operation
SaniForce® Drum Unloader (SDU)
System
3A5402C
EN
For use with hygienic bulk supply of medium to high viscosity product. For professional use only. Only
select models are approved for use in explosive atmospheres or hazardous locations. See Configuration
Matrix on page 6 for more information.
Important Safety Instructions
Read all warnings and instructions in this and other system manuals.
Save all instructions.
Maximum Working Air Pressure: 100
psi (0.69 MPa, 6.9 bar)
Maximum Working Fluid Pressure: See
Technical Data table.
PROVEN QUALITY. LEADING TECHNOLOGY.
Contents
Related Manuals ................................................ 2
Warnings ........................................................... 3
Configuration Matrix............................................ 6
Installation.......................................................... 8
General Information ..................................... 8
Choosing a Location for the SDU .................. 8
Unpacking the SDU...................................... 8
Control Panel (Exposed)............................... 10
Control Panel (Enclosed Pneumatic) ............. 11
Control Panel (Electro-Pneumatic) ................ 12
Line Accessories.......................................... 13
Grounding ................................................... 13
AC Power .................................................... 14
Fluid Outlet Line........................................... 14
Manual Ram Lock ........................................ 15
Install a Platen Inflatable Seal ....................... 15
Adjust Drum Stops ....................................... 16
System Setup (Pneumatic Control)................ 16
System Setup (Electro-pneumatic
Control).......................................... 16
Operation ........................................................... 17
Ram Pressure Relief Procedure.................... 17
Pump Pressure Relief Procedure .................. 17
Clean the Pump Before First Use .................. 17
Start and Adjust Ram ................................... 18
Start and Adjust the Pump ............................ 19
Change Drum .............................................. 21
Emergency Stop .......................................... 21
Pump Shutdown .......................................... 21
Maintenance ...................................................... 22
Lubrication................................................... 22
Cleaning the Platen...................................... 22
Cleaning the Pump Lower ............................ 23
Flushing and Storage ................................... 23
Electro-pneumatic Control Panel Display
Screens ................................................ 24
Startup Screen............................................. 26
Automatic Screen......................................... 27
Manual Screen ............................................ 29
Recipe Screens ........................................... 31
Event Log .................................................... 39
Job Log ....................................................... 42
System Configuration Screen ....................... 43
Feedback Control Settings Screens .............. 45
About .......................................................... 48
I/O Status Screen......................................... 49
Dimensions ........................................................ 50
Schematic (exposed control) ............................... 51
Schematic (enclosed control)............................... 52
Schematic (electo-pneumatic control) .................. 53
Kits and Accessories........................................... 58
Technical Data ................................................... 59
Related Manuals
Manual Number
Title
3A5798
SaniForce 5:1 Sanitary Pumps, Instructions and Parts
3A5564
SaniForce 6:1 Sanitary Pumps, Instructions and Parts
3A5799
SaniForce 12:1 Sanitary Pumps, Instructions and Parts
3A6781
SaniForce 1590 High Sanitation Diaphragm Pump, Repair and Parts
3A6782
SaniForce High Sanitation Diaphragm Pumps, Models 2150, 3150, 4150, Repair
and Parts
3A5800
SaniForce Air Controls, Exposed pneumatic control, Instructions and Parts
3A6101
Enclosed Manual Controls, Repair/Parts
3A6102
Electro-pneumatic Controls, Instructions–Parts
3A5404
SaniForce Drum Unloader (SDU) System, Repair/Parts
2
3A5402C
Warnings
Warnings
The following warnings are for the setup, use, grounding, maintenance, and repair of this equipment. The
exclamation point symbol alerts you to a general warning and the hazard symbols refer to procedure-specific
risks. When these symbols appear in the body of this manual or on warning labels, refer back to these
Warnings. Product-specific hazard symbols and warnings not covered in this section may appear throughout
the body of this manual where applicable.
WARNING
ELECTRIC SHOCK HAZARD
This equipment must be grounded. Improper grounding, setup, or usage of the system can
cause electric shock.
• Turn off and disconnect power at main switch before disconnecting any cables and before
servicing or installing equipment.
• Connect only to grounded power source.
• All electrical wiring must be done by a qualified electrician and comply with all local codes
and regulations.
FIRE AND EXPLOSION HAZARD
Flammable fumes, such as solvent and paint fumes, in work area can ignite or explode. Paint
or solvent flowing through the equipment can cause static sparking. To help prevent fire and
explosion:
• Use equipment only in well ventilated area.
• Eliminate all ignition sources; such as pilot lights, cigarettes, portable electric lamps, and
plastic drop cloths (potential static sparking).
• Ground all equipment in the work area. See Grounding instructions.
• Keep work area free of debris, including solvent, rags and gasoline.
• Do not plug or unplug power cords, or turn power or light switches on or off when flammable
fumes are present.
• Use only grounded hoses.
• Stop operation immediately if static sparking occurs or you feel a shock. Do not use equipment
until you identify and correct the problem.
• Keep a working fire extinguisher in the work area.
Static charge may build up on plastic parts during cleaning and could discharge and ignite
flammable vapors. To help prevent fire and explosion:
• Clean plastic parts only in well ventilated area.
• Do not clean with a dry cloth.
3A5402C
3
Warnings
WARNING
MOVING PARTS HAZARD
Moving parts can pinch or amputate fingers and other body parts.
• Keep clear of moving parts.
• Do not operate equipment with protective guards or covers removed.
• Pressurized equipment can start without warning. Before checking, moving, or servicing
equipment, follow the Pressure Relief Procedure and disconnect all power sources.
SKIN INJECTION HAZARD
High-pressure fluid from dispensing device, hose leaks, or ruptured components will pierce
skin. This may look like just a cut, but it is a serious injury that can result in amputation. Get
immediate surgical treatment.
•
•
•
•
Do not point dispensing device at anyone or at any part of the body.
Do not put your hand over the fluid outlet.
Do not stop or deflect leaks with your hand, body, glove, or rag.
Follow the Pressure Relief Procedure when you stop dispensing and before cleaning,
checking, or servicing equipment.
• Tighten all fluid connections before operating the equipment.
• Check hoses and couplings daily. Replace worn or damaged parts immediately.
4
3A5402C
Warnings
WARNING
EQUIPMENT MISUSE HAZARD
Misuse can cause death or serious injury.
• Do not operate the unit when fatigued or under the influence of drugs or alcohol.
• Do not exceed the maximum working pressure or temperature rating of the lowest rated
system component. See Technical Data in all equipment manuals.
• Use fluids and solvents that are compatible with equipment wetted parts. See Technical Data
in all equipment manuals. Read fluid and solvent manufacturer’s warnings. For complete
information about your material, request Safety Data Sheet (SDS) from distributor or retailer.
• Turn off all equipment and follow the Pressure Relief Procedure when equipment is not in use.
• Check equipment daily. Repair or replace worn or damaged parts immediately with genuine
manufacturer’s replacement parts only.
• Do not alter or modify equipment. Alterations or modifications may void agency approvals
and create safety hazards.
• Make sure all equipment is rated and approved for the environment in which you are using it.
• Use equipment only for its intended purpose. Call your distributor for information.
• Route hoses and cables away from traffic areas, sharp edges, moving parts, and hot surfaces.
• Do not kink or over bend hoses or use hoses to pull equipment.
• Keep children and animals away from work area.
• Comply with all applicable safety regulations.
TOXIC FLUID OR FUMES HAZARD
Toxic fluids or fumes can cause serious injury or death if splashed in the eyes or on skin,
inhaled, or swallowed.
• Read Safety Data Sheets (SDSs) to know the specific hazards of the fluids you are using.
• Store hazardous fluid in approved containers, and dispose of it according to applicable
guidelines.
SPLATTER HAZARD
Hot or toxic fluid can cause serious injury if splashed in the eyes or on skin. During blow off of
platen, splatter may occur.
• Use minimum air pressure when removing platen from container.
PERSONAL PROTECTIVE EQUIPMENT
Wear appropriate protective equipment when in the work area to help prevent serious injury,
including eye injury, hearing loss, inhalation of toxic fumes, and burns. Protective equipment
includes but is not limited to:
• Protective eyewear, and hearing protection.
• Respirators, protective clothing, and gloves as recommended by the fluid and solvent
manufacturer.
3A5402C
5
Configuration Matrix
Configuration Matrix
Check the identification plate (ID) for the Configuration Number of your pump. Use the following matrix to
define the components of your system.
Sample Configuration Number:
SDU
A
01
Sanitary Frame
Drum
Unloader
Pump
SDU A01AAA1AA0C21
A
Platen
A
A
Seal
Style
Seal
Material
1
Controls
AA
Accessories
0
Wash Bin
C21
Certification
NOTE: Some combinations are not possible. Please check with your local supplier.
Sanitary Drum
Unloader
SDU
Frame
Pump
A
Stainless Steel
01 5:1 Double Ball A
B
Carbon Steel
5:1 Priming
B
02 Piston
03 6:1 Double Ball
Platen
20” Conical,
inflatable
21.25” Conical,
static
Seal Style
A
Inflatable
B
Static
6:1 Priming
04 Piston
12:1 Priming
05 Piston
06 1590HSP.SSFKEO‡
1590HS-
07 P.SSPFPO‡
1590HS-
08 P.SSPTPS‡
09 1590HSP.SSSPSP‡
2150HS-
11 P.SSFKEO‡
2150HS-
12 P.SSPTPO‡
13 2150HSP.SSPTPS‡
2150HS-
14 P.SSSPSP‡
3150HS-
16 P.FL—EO‡
17 3150HSP.FL—PO‡
3150HS-
18 P.FL—PS‡
3150HS-
19 P.FL—SP‡
‡ Diaphragm pump, identified in size (e.g., 1590), high sanitation (HS), pneumatic (P), seat material (SS or
FLapper), ball material (— for flapper), and diaphragm material.
6
3A5402C
Configuration Matrix
Seal Material
A
Controls
Accessories‡
Exposed pneumatic, AA None
SST inflatable
Enclosed pneumatic, AB Caster kit
B
2
SST inflatable
Enclosed electro3*
AC Drum dolly Ram
pneumatic, SST
inflatable
Exposed pneumatic, AE SST Ram piston
5
SST static
rods
Exposed pneumatic,
6
carbon steel, inflatable
Exposed pneumatic,
7
carbon steel, static
* Not ATEX. Not intended for use in explosive or hazardous environments.
‡ For accessory descriptions, see Kits and Accessories, page 58.
Polychloroprene
EPDM
1
All models are rated
Diaphragm materials
coded EO, PO or PS
combined with flapper or
PT ball checks are certified
to:
ATEX models with piston
pumps are rated
ATEX models with
diaphragm pumps are
rated
Wash Bin
0
None
Certification
C21
C31
EN 10204 type
2.1
EN 10204 type
3.1
and are FDA compliant.
EC 1935
II 2 GD
Ex h IIA T4 Gb X
Ex h IIIB T100°C Db X
II 2 GD
Ex h IIA 82°C...160°C Gb X
Ex h IIIB T135°C Db
Electro-pneumatic control
panel component approval
Conforms to UL STD 508A
Certified to CSA STD C22.2 No. 14
3A5402C
7
Installation
Installation
2. Make sure the surface is flat and that the SDU
doesn’t wobble.
All electrical wiring must be done by a qualified
electrician and comply with all local codes and
regulations
General Information
The Typical Installation shown is only a guide for
selecting and installing system components.
Reference letters in the text, for example (A), refer to
the callouts in the figures.
NOTE: If the SDU is being located in a permanent
location, use the four holes in the baseplate as a
guide to locate where to drill holes for mounting
hardware.
3. For ease of operation and service, locate the
SDU so the fluid outlet port is easily accessible.
Unpacking the SDU
Before unpacking, examine packing materials for
signs of damage. If damaged, take pictures of the
damage and contact Graco for directions on how to
proceed.
The SDU consists of parts which are stationary and
parts attached to the air cylinder center shafts. The
parts, such as the pump and platen, attached to
the air cylinder center shafts will raise and lower
(move) during normal operation. These moving parts
comprise the ram.
1. Remove packing materials and mounting bolts
from the base.
Performing different steps in the operation of the
SDU will require use of the controls located on the
control panel. Refer to the table under the illustration
that corresponds with the control panel installed
on the SDU for the use of those controls. Learn
what each control does before using the SDU in a
production situation.
3. Use a forklift or overhead hoist to lift the SDU off
the shipping pallet.
2. Attach a hoisting strap around the upper end of
each air cylinder, below the crossbar. Ensure
that air hoses or laser sensor are not damaged
by the straps.
NOTE: If using casters on a pneumatic unit,
attach at this time.
4. Place the SDU at the desired location.
5. Permanently mount the electro-pneumatic unit.
Choosing a Location for the SDU
1. Choose a location for the SDU so the air controls
are easily accessible. Ensure that there is
enough space overhead for the ram to rise fully
and the control box cover can be opened without
interference. See Dimensions, page 50.
8
3A5402C
Installation
Fig. 1 Typical installation
System Components
Required Accessories/Components Not Supplied
A
Air cylinders
R*
B
Air motor
Outlet Line Pressure Relief Valve rated
for the expected fluid working pressure
of the pump
C
Displacement pump
S
Fluid Line
D
Platen
T
Air Supply Line
E
Control Panel
U
Air Line Drain Valve
F
Stop Rod
V
Air Filter
G
Platen Support Rods
W
Bleed Type Air Shutoff Valve
H
Drum Stops
X
Laser Sensor (Electro-pneumatic units
only)
J
Ground Cable Kit
* Only required if a valve or dispenser is downstream
in the outlet line.
3A5402C
9
Installation
Control Panel (Exposed)
When supplied with a continuous supply of air, the
control panel can control the SDU functions for
manual unloading of drums.
NOTE: An SDU that uses a static seal will not have
inflatable seal components on the control panel.
AA
Main air slider valve
Turns air on and off to the system. When closed, the valve relieves
pressure downstream.
AB
Ram air regulator
Controls ram up and down pressure and air assist pressure.
AC
Ram air pressure gauge
Displays the air pressure used to raise and lower the ram.
AD
Ram director valve
Controls ram direction.
AE
Air motor regulator
Controls air pressure to the motor.
AF
air motor pressure gauge
Displays the air pressure used to drive the air motor.
AG
Air assist button
Turns air on and off to push the platen out of an empty drum.
AH
Air motor slider valve
Turns air on and off to the air motor. When closed, the valve relieves
air trapped between it and the air motor. Push the valve to shutoff.
AJ
Seal air pressure regulator
Controls the air pressure used to inflate the seal.
AK
Seal air pressure gauge
Displays the air pressure used to inflate the seal.
AL
Seal inflate switch
Controls when air is applied to the seal.
AM
Pressure relief valve
Prevents overpressurization of the seal.
10
3A5402C
Installation
Control Panel (Enclosed Pneumatic)
When supplied with a continuous supply of air, the
control panel can control the SDU functions for
manual unloading of drums.
BA
Seal control switch
Controls when air is applied to the seal.
BB
Air motor control switch
Turns air on and off to the air motor. When closed, the valve relieves
air trapped between it and the air motor.
BC
Ram position control switch
Controls ram direction.
BD
Air assist button
Turns air on and off to push the platen out of an empty drum.
BE
Ram jog button
While pressed, allows the ram to lower.
BF
Air supply valve
Connection for facility supply air to the SDU. Use only clean, dry air.
BG
Air motor air supply
Connection for supply air to the air motor.
BH
Ram cylinder bottom fittings
Connection for the bottom air cylinder fittings. Supplies air to raise
the ram.
BJ
Air assist
Connection for the air supply to the air assist fitting on the platen.
BK
Seal air
Connection for the air supply to the inflatable seal.
BL
Ram cylinder top fittings
Connection for the top air cylinder fittings. Supplies air to lower the ram.
BM
Pump regulator
Controls pressure for supply air to the air motor.
BN
Seal regualator
Controls air pressure for supply air to the inflatable seal.
BO
Ram regulator
Controls air pressure for supply air to the ram cylinders.
3A5402C
11
Installation
Control Panel (Electro-Pneumatic)
When supplied with 100–240 VAC power and a
continuous supply of air, the control panel can control
the SDU functions for automatic, manual, or batch
unloading of drums.
This panel is UL508A certified and requires using
only Listed or Recognized components. Replacing
parts with genuine Graco parts is important to
maintain this certification. See the parts manual for
replacement part numbers.
CA
Touch screen display
Operator interface for control of the SDU.
CB
AC power switch
Controls whether power is applied to the control panel.
CC
Emergency stop button
Press to cease SDU operation immediately. This should not be used as a
means to shut off the system during normal operation.
CD
Position sensor
Access hole and strain relief for the position sensor cable.
CE
Air supply valve
Connection for facility supply air to the SDU. Use only clean, dry air.
CF
Air cylinder bottom fitting
air supply
Connection for the bottom air cylinder fittings. Supplies air to raise the ram.
CG
Air cylinder top fitting air
supply
Connection for the top air cylinder fittings. Supplies air to lower the ram.
CH
Air motor air supply
Connection for supply air to the air motor.
CJ
Platen seal air supply
Connection for the air supply to the inflatable seal.
CK
Air assist air supply
Connection for the air supply to the air assist fitting on the platen.
CL
Mufflers
Reduces sound of air expelled from the pump air motor.
CM
Auxiliary sensor
Access hole and strain relief for auxiliary sensor.
12
3A5402C
Installation
Line Accessories
See Fig. 1.
• SDU: Attach the ground cables as shown. Attach
the clamp end of the grounding wire to a true earth
ground.
• Outlet Line Pressure Relief Valve (R): provides a
pressure relief path for the outlet line. Only needed
if a valve is used downstream in the outlet line
• Air line (T): use 1/2 in. ID minimum air line. Larger
ID is better, especially with line runs.
• Air line drain valve (U)
• Air line filter (V): removes harmful dirt and moisture
from compressed air supply.
• Second bleed-type air valve (W): isolates air line
accessories and supply system for servicing.
Locate upstream from all other air line accessories.
Grounding
The equipment must be grounded to reduce the
risk of static sparking and electric shock. Electric
or static sparking can cause fumes to ignite or
explode. Improper grounding can cause electric
shock. Grounding provides an escape wire for the
electric current.
Check your system electrical continuity after the
initial installation, and then set up a regular schedule
for checking continuity to be sure proper grounding
is maintained. The resistance should not exceed 1
ohm when measured between line ground and any
metal on the system.
Before operating the pump, ground the system as
explained below.
• Electro-pneumatic control panel: If installed, it is
grounded through the grounding conductor of the
incoming power wiring.
• Air and fluid hoses: Use only grounded hoses with
a maximum of 500 ft (150 m) combined hose length
to ensure grounding continuity. Check electrical
resistance of hoses. If total resistance to ground
exceeds 29 megohms, replace hose immediately.
• Dispense valve: ground through connection to a
properly grounded fluid hose and pump.
• Fluid supply container: Follow local code.
• Solvent containers used when flushing: Follow
local code. Use only conductive metal containers,
placed on a grounded surface. Do not place the
container on a non-conductive surface, such as
paper or cardboard, which interrupts grounding
continuity.
3A5402C
13
Installation
AC Power
3. Connect equipment to 100 – 240 VAC, single
phase, 50/60 Hz, 15 A service with 14 AWG
stranded copper wire. Attach to L1 and L2 on
power switch as shown. Torque to 8 in-lbs (0.9
N•m).
NOTICE
Branch circuit protection and power disconnect to
be provided by the installer per local code.
AC power is required for an unloader with an
electro-pneumatic control panel.
1. Route wires to control panel through electrical
conduit. Attach conduit using hole on bottom
right hand side of enclosure with a type 4X rated
conduit hub.
2. Attach the power system ground wire to the
chassis ground lug (as shown) with 14 AWG
stranded copper wire. Torque to 35 in-lbs (3.95
N•m).
Fluid Outlet Line
Connect a grounded, flexible fluid hose (S) to the fluid
outlet port. The port is 2.0 in (50.8 mm) tri-clamp.
14
3A5402C
Installation
Manual Ram Lock
To reduce the chance of injury from the unexpected
lowering of the ram while changing drums or
working near the raised ram, engage the manual
ram lock.
The manual ram lock operation is performed using
the pin and collar at the bottom of the stop rod to
engage the bracket on the top of the air cylinder
closest to the control panel.
1. Raise the ram to the top of its travel.
2. Move the manual lock to the bracket on the right
air cylinder, lift the collar, engage the pin into the
notch of the bracket, and lower the collar over
the bracket.
NOTE: If the ram has not been lowered to cause
the pin to engage the bracket, the collar at the
bottom of the lock arm will keep the lock arm in
position over the bracket.
B – Ram lock bracket
C – Ram lock collar
3. To disengage the manual lock arm, lift the collar
above the bracket and move the lock arm away
from the bracket and back onto the storage
bracket on the platen support rod so that the
manual lock arm is restrained from undesired
movement.
NOTE: It may be necessary to raise the ram if
the pin of the lock arm is firmly engaged in the
bracket notch.
3A5402C
Install a Platen Inflatable Seal
This procedure assumes that no inflatable seal is
currently installed on the platen and the platen is
attached to the drum unloader assembly. If the platen
is detached from the pump lower, the inflatable seal
can be installed entirely from the top of the platen.
If there is currently a seal installed, to remove the
inflatable seal, read the procedure below to become
familiar with the steps, and then perform in reverse
order.
1. Raise the ram assembly to full height and engage
the ram lock to prevent inadvertent ram lowering.
2. At the rear of the platen, insert the inflation tube
through the access hole in the recessed groove
and ensure that the hose protrudes out of the
hole on the top of the platen.
NOTICE
To prevent damage to the seal or seal air
hose, ensure that the inflation hose is properly
centered in the platen hole.
3. Carefully center the inflation hose in the hole
and press the seal into the platen groove. A
flat is provided on the platen retaining flange to
aid installation. Hold the seal in place and work
around one side of the platen, working the seal
into the platen groove. Repeat on the other side
of the platen.
NOTE: A food safe lubricant can be used to
assist in sliding the seal over the platen lip, but is
not required.
4. At the front of the platen, work the remainder
of the seal over the platen lip, working to install
the seal into the remaining portion of the platen
groove.
5. Verify that the seal inflation tube is properly
positioned in the hole at the back of the platen.
6. Attach the air supply for the seal.
7. Disengage the ram assembly lock.
15
Installation
Adjust Drum Stops
6. Lower the ram assembly partially into the drum
and inflate the platen seal (if applicable).
7. Rotate each drum stop to contact the drum and
tighten the drum stop bolts.
NOTICE
To prevent pinching or damaging the seal during
drum insertion, only inflate the seal when the top
lip of the platen is at, or below, the top edge of the
drum.
8. Deflate the platen seal (if applicable), raise the
ram assembly, and remove the empty drum.
System Setup (Pneumatic Control)
1. Connect supply air.
2. Adjust air pressure settings for control functions.
3. Adjust drum stops for use with desired drums.
4. Connect outlet fittings and hoses.
5. Perform test drum unload. See
Start and Adjust the Pump, page 19.
System Setup (Electro-pneumatic
Control)
The drum stops are a cam which will allow adjustment
for different types of drums.
1. Loosen the bolt in each drum stop (H) and rotate
them away from the platen.
2. Raise the ram assembly.
3. Place an empty drum on the SDU baseplate.
4. Lower the ram assembly near the top of the drum.
5. Position the drum to properly align with the
platen.
16
1. Apply power.
2. Connect supply air.
3. Adjust drum stops for use with desired drums.
4. Set SDU parameters. See
System Configuration Screen, page 43.
5. Define recipes. See Recipe Screens, page 31.
6. Connect outlet fittings and hoses.
7. Perform test drum unload.
3A5402C
Operation
Operation
Ram Pressure Relief Procedure
Follow the Ram Pressure Relief
Procedure whenever you see this
symbol.
b. Navigate to the
System Configuration screen, page 43.
Press the Shutdown/Depressurize icon.
When pressed, a pop-up will appear
indicating the system is depressurizing.
The ram will slowly move to the bottom of
its travel.
c.
This equipment stays pressurized until pressure
is relieved manually. To help prevent serious
injury from pressurized fluid, such as skin injection
or splashing in the eyes or on skin, follow the
Pressure Relief Procedure when you stop pumping
and before you clean, check, or service the
equipment.
1. For exposed manual pneumatic control:
The pop-up will indicate if depressurization
was completed successfully. Close the air
supply valve (CE).
NOTE: A pressure alarm will appear after
supply air is removed.
Pump Pressure Relief Procedure
Follow the Pump Pressure Relief
Procedure whenever you see this
symbol.
a. Close the air motor slider valve (AH) and the
main air slider valve (AA).
NOTE: Both are relieving air valves.
b. Set the ram director valve (AD) to DOWN.
The ram will slowly move to the bottom of
its travel.
c.
Jog the ram director valve (AD) up and down
to bleed air from ram cylinder.
2. For enclosed pneumatic control:
a. Turn all regulators to zero pressure.
b. Toggle the ram position control switch (BC)
up and down to bleed air from the ram
cylinders. The ram will slowly move to the
bottom of its travel.
c.
This equipment stays pressurized until pressure
is relieved manually. To help prevent serious
injury from pressurized fluid, such as skin injection
or splashing in the eyes or on skin, follow the
Pressure Relief Procedure when you stop pumping
and before you clean, check, or service the
equipment.
1. Using pump operation controls on the control
panel, remove incoming air to the pump motor.
2. Open a pressure relief valve on the outlet line.
Close the air supply valve.
3. For electro-pneumatic control:
a. Stop evacuation activity.
3A5402C
Clean the Pump Before First Use
The pump should be cleaned prior to first use to
remove any potential contaminants. See pump
manual for cleaning instructions.
17
Operation
Start and Adjust Ram
2. Enclosed pneumatic control panel:
a. Open the air supply to the control panel.
• Seal burst may cause flying debris or product
resulting in eye injury. Do not force fully inflated
seal into the drum. Do not inflate the seal when
not installed on the platen. Wear safety glasses
when operating the system.
• The platen or the pump inlet can pinch fingers
resulting in serious injury. Keep hands and
fingers away from the rim of the fluid container
when raising or lowering the ram. Keep fingers
away from the pump inlet.
The following steps require that supply air is being
supplied to the SDU.
Prepare drum location.
1. Exposed control panel:
a. Open the air supply to the control panel.
b. While observing the position of the ram
assembly in relation to surrounding
obstacles, operate the ram director valve to
the up position to raise the ram assembly to
its maximum height.
c.
Position an empty drum against the drum
stops.
d. Using the ram director valve, slowly lower the
platen to a point just above the opening in the
top of drum and release the valve. Position
the empty drum to be centered on the platen.
e. If the drum is not properly positioned under
the platen, see Adjust Drum Stops, page 16 to
adjust the drum stops.
18
b. While observing the position of the ram
assembly in relation to surrounding
obstacles, operate the ram button to the
up position to raise the ram assembly to its
maximum height.
c.
Position an empty drum against the drum
stops.
d. Using the Ram Jog pushbutton, slowly lower
the platen to a point just above the opening
in the top of drum and release the Ram Jog
pushbutton.
e. If the drum is not properly positioned under
the platen, see Adjust Drum Stops, page 16 to
adjust the drum stops.
3. For electro-pneumatic control panel:
a. Turn on the control panel power switch (CB).
b. At the air supply, open control panel supply
air ball valve (CE) to the control box.
c.
Navigate to the manual operation screen.
While observing the position of the ram
assembly in relation to surrounding
obstacles, press the ram up icon. When the
ram assembly reaches its maximum height,
press the ram hold icon.
d. Position an empty drum under the ram plate.
e. Using the ram jog icon, slowly lower the ram
plate to a point just above the opening in the
top of drum and position the empty drum for
accurate ram plate alignment with the drum.
f.
If the drum is not properly positioned under
the platen, see Adjust Drum Stops, page 16 to
adjust the drum stops.
3A5402C
Operation
Start and Adjust the Pump
2. For Enclosed Pneumatic Control Panel:
a. Connect pump outlet fittings and hose (not
supplied).
Keep hands and fingers away from the platen,
pump fluid inlet, and lip of the fluid container when
raising or lowering the ram to reduce risk of serious
injury from moving parts.
NOTICE
To prevent pinching or damaging the seal during
drum insertion, only inflate the seal when the top
lip of the platen is at, or below, the top edge of the
drum.
To prevent the seal from restricting smooth
movement of the platen within the drum, only
inflate the seal until it makes contact around the
perimeter of the drum.
1. For Exposed Control Panel:
a. Connect pump outlet fittings and hose (not
supplied).
NOTE: Be sure all components are
adequately sized and pressure rated to meet
the system’s requirements.
b. Using the ram director valve, lower the platen
into the drum until it contacts the product in
the drum.
c.
If system is equipped with an inflatable seal
and the platen is located far enough into
the drum to properly inflate the seal, inflate
it now. If the platen is not far enough into
the drum for seal inflation, wait until enough
product has been evacuated to lower the
level of the platen in the drum before inflating.
NOTE: Be sure all components are
adequately sized and pressure rated to meet
the system’s requirements.
b. Using the ram position control switch, lower
the platen into the drum until it contacts the
product in the drum.
c.
If system is equipped with an inflatable seal
and the platen is located far enough into
the drum to properly inflate the seal, inflate
it now. If the platen is not far enough into
the drum for seal inflation, wait until enough
product has been evacuated to lower the
level of the platen in the drum before inflating.
d. Move the air motor control switch to the run
position. Observe that the pump begins to
operate. Adjust air motor air pressure as
needed.
e. Move the ram position control switch to the
down position. Observe that the ram lowers
as product is evacuated. Adjust ram air
pressure as needed.
f.
If using an inflatable seal and it has not yet
been inflated and the platen has lowered far
enough into the drum, inflate it now.
g. Using the pressure settings for the various
functions, fine tune the pressures as needed.
NOTE: Increase air pressure to the ram if the
pump does not prime properly with heavier
fluids. Decrease air pressure if material is
forced out around the platen seal.
d. Move the air motor slider valve to the 1
(open) position. Observe that the pump
begins to operate. Adjust air motor air
pressure as needed.
e. Move the ram director valve to the down
position. Observe that the ram lowers
as product is evacuated. Adjust ram air
pressure as needed.
f.
If using an inflatable seal and it has not yet
been inflated and the platen has lowered far
enough into the drum, inflate it now.
g. Using the pressure settings for the various
functions, fine tune the pressures as needed.
NOTE: Increase air pressure to the ram if the
pump does not prime properly with heavier
fluids. Decrease air pressure if material is
forced out around the platen seal.
3A5402C
19
Operation
3. For Electro-pneumatic Control Panel:
a. Connect pump outlet fittings and hose (not
supplied).
NOTE: Be sure all components are
adequately sized and pressure rated to meet
the system’s requirements.
b. Be sure the pump is set to pause. Set the
ram down air pressure to 10 psi (0.06 MPa,
0.6 bar).
c.
Touch ram jog icon and lower the ram until it
just contacts the product.
d. If the ram plate is inside the drum, inflate the
seal.
NOTE: To prevent damage to the seal, use
the lowest seal pressure that still allows the
seal to contact the inside surfaces of the
drum.
e. Start the pump at the slow (turtle) speed
setting until the pump is primed. If necessary,
adjust the pump pressure.
f.
Touch ram down icon.
g. Using the pressure settings for the various
functions, fine tune the pressures as needed.
NOTE: Increase air pressure to the ram if the
pump does not prime properly with heavier
fluids. Decrease air pressure if material is
forced out around the platen seal.
20
3A5402C
Operation
Change Drum
4. Inspect platen and, if necessary, remove any
remaining material or material build-up.
a. Perform pump pressure relief. See
Pump Pressure Relief Procedure, page 17.
b. Use a tool to remove material build-up.
Excessive air pressure in the material drum could
cause the drum to rupture, causing serious injury.
The platen must be free to move out of the drum.
Never use blowoff air while the platen seal is
inflated.
1. Turn off pump air supply.
2. Raise the platen out of the drum:
NOTE: When raising the ram, the vacuum
between drum or its contents and the platen
must be broken by use of the blowoff button.
When the air assist (blowoff) button is pushed,
the facility-supplied air supply raising the ram is
diverted to the blowoff connection on the platen
and creates a pressure to release the platen from
the drum or its contents.
a. Deflate the platen seal.
b. Raise the ram out of the drum.
c.
If the ram raises the drum off of the base,
press the air assist (blowoff) button to break
the vacuum between the platen and product.
d. When the platen is free of the drum and the
ram reaches its full height, leave the RAM
control in UP setting or use the manual ram
lock. See Manual Ram Lock, page 15.
3. Remove the empty drum.
5. To empty another drum, perform the steps of
Start and Adjust Ram, page 18.
Emergency Stop
The SDU electro-pneumatic control box has an
emergency stop button (CC) below the display
screen. Pressing the emergency stop button will stop
the pump but does not depressurize the system.
Resetting the emergency stop places the system in
a ready state. The system must be restarted by the
operator.
To reset the emergency stop button, rotate the knob
in a clockwise direction until a click is heard or felt.
Do not use the emergency stop button to stop the
system during normal operation.
Pump Shutdown
At the end of the work shift and before you
check, adjust, clean, or repair the system, follow
the Ram Pressure Relief Procedure, page 17 and the
Pump Pressure Relief Procedure, page 17.
To reduce the risk of injury, including pinching
fingers, while cleaning material from the platen,
relieve pump pressure before using tools to
clean.
3A5402C
21
Maintenance
Maintenance
Lubrication
The pump is lubricated at the factory. It is designed
to require no further lubrication for the life of the
packings. There is no need to add an inline lubricator
under normal operating conditions.
Cleaning the Platen
This procedure only pertains to cleaning the platen.
If the pump lower also needs to be cleaned, perform
Cleaning the Pump Lower, page 23 instead.
5. Remove the clamp at the large flange connection
where the platen attaches to the pump lower and
remove the platen mounting clamps where the
platen attaches to the platen support rods.
6. If the platen doesn’t independently separate from
the pump, use the air controls to slightly raise the
platen and pump off the baseplate. Then, using
open hands on opposite sides of the platen,
apply downward hand pressure to break the seal.
When the platen is loose from the pump lower
unit, continue raising the ram until the pump
lower unit clears the platen. Stop raising the ram.
7. Slide the platen out from under the pump lower
and lower the ram as far as possible.
8. If more than flushing of the pump is necessary,
follow the steps in the pump manual for cleaning
the pump lower.
This equipment stays pressurized during the
removal of the platen from the pump. To help
prevent serious injury from moving parts while you
remove the platen for cleaning, keep fingers above
the platen. Do not attempt to grab the platen at the
edges while it is above the baseplate.
When done using the SDU for the day, or when
cleaning is needed so that a different product can be
pumped, perform the following:
1. Remove the drum. See Change Drum, page 21.
2. Perform the Pump Pressure Relief Procedure,
page 17.
3. Lower the ram so that the platen is resting flat
against the baseplate.
4. Disconnect the blowoff air hose and platen seal
air tube at the platen.
9. Clean the platen:
a. Remove the platen inflatable seal or
disassemble the static wiper seal.
b. Open the blowoff assembly and clean if
necessary. Inspect parts prior to reassembly.
c.
Use a cleaning solution compatible with the
product being unloaded and the materials of
platen construction.
d. Reassemble the platen assembly. For
directions on installing a platen seal, see
Install a Platen Inflatable Seal, page 15.
e. Locate the platen under the pump lower.
Move fingers and tools out of the way and
slowly lower the pump into the platen.
10. Attach the platen to the pump lower and re-attach
the blowoff air hose, seal air hose, and platen
support rods to the platen.
B Blowoff air hose attachment location
P Platen support rod attachment locations
S Seal air hose attachment location
22
3A5402C
Maintenance
Cleaning the Pump Lower
7. Raise the ram assembly to lift the air motor off of
the pump lower. Stop raising the ram when the
air motor clears the pump lower.
8. Slide the platen and pump lower out from under
the air motor.
This equipment stays pressurized during the
removal of the platen and pump lower from the
pump. To help prevent serious injury from moving
parts while you remove the parts for cleaning,
keep fingers above the platen. Do not attempt to
grab the platen at the edges while it is above the
baseplate.
When done using the SDU for the day, or when
cleaning is needed so that a different product can be
pumped, perform the following:
9. Clean the pump lower. See the pump manual for
instructions on cleaning.
10. Clean the platen. See
Cleaning the Platen, page 22.
11. Once all platen and pump lower parts have been
cleaned, install the platen and pump lower on the
air motor. Attach all air fittings and flange clamps.
Flushing and Storage
1. Remove the drum. Change Drum, page 21.
2. Perform the Pump Pressure Relief Procedure,
page 17.
3. Lower the ram so that the platen is resting flat
against the baseplate.
4. Disconnect the blowoff air hose and platen seal
air hose at the platen.
• Flush before fluid can dry in the equipment, at the
end of the day, before storing, and before repairing
equipment.
• Flush at the lowest pressure possible. Check
connectors for leaks and tighten as necessary.
• Flush with a fluid that is compatible with the fluid
being dispensed and the equipment wetted parts.
• Always flush the pump and relieve the pressure
before storing it for any length of time.
• For long term storage, thoroughly clean and dry
pump and platen parts.
B Blowoff air hose attachment location
P Platen support rod attachment locations
S Seal air hose attachment location
5. Remove the platen mounting clamps where the
platen attaches to the platen support rods.
6. Refer to the pump manual for instructions on how
to disconnect the pump lower from the air motor.
3A5402C
NOTICE
Flush the pump often enough to prevent the
fluid you are pumping from drying or freezing in
the pump and damaging it. Store the pump at
32°F (0°C) or higher. Exposure to extreme low
temperatures may result in damage to plastic parts.
23
Electro-pneumatic Control Panel Display Screens
Electro-pneumatic Control Panel Display Screens
The display screen is a touch screen. The screen
can be damaged by pointed or sharp objects. Use
only fingertips to make selections on the display.
NOTE: Selection fields and icons that are grayed-out
on the screens are not currently active.
24
When the system is powered up, the Automatic
run screen is displayed. The first time the
unloader system is powered up, it will be
necessary to perform system setup. See
System Configuration Screen, page 43.
On modifiable fields, touching the field will cause
either a numeric keypad or alphanumeric keyboard
to display. The keyboard or keypad are determined
by the type of entry allowed in the selected field.
Samples of keyboard and keypad are shown below.
Numeric keypad
Keyboard alphabet pad
Keyboard numbers and symbols screen 1
Keyboard numbers and symbols screen 2
3A5402C
Electro-pneumatic Control Panel Display Screens
Specialty key definitions
Key
Description
Exit
Exit the keyboard or keypad. If the entry has not been saved, any displayed entry shown in
the top field of the keyboard or keypad is lost.
Backspace
Erase the last character of the displayed entry in the top field of the keyboard or keypad. This
key will erase one character each time it is pressed.
Enter
When the desired value has been entered in the top field of the keyboard or keypad, press
the Enter key to save the value in the selected field on the display screen. Press the Exit key
when done entering a field value.
Shift
The shift key is a toggle between upper and lower case letters or between the upper and
lower character shown on some keys. When pressed, the selected case is used on each
key selected until the Shift key is pressed again. Switching screens will reset the shift
to lowercase on the new screen.
Polarity
This key is currently not used.
Function Keys
Key
Description
Run
Select the run screens.
Automatic Screen,
Manual Screen
Recipes
Create or edit recipes.
• Material Recipes
• Container Recipes
Logs
View available logs.
• Event Log
• Job Log
System Settings
Configure the SDU.
• System Configuration Screen: Edit System configuration
• I/O Screen: Edit feedback and I/O settings, I/O diagnostics
• About: Display system and software information
3A5402C
25
Electro-pneumatic Control Panel Display Screens
Startup Screen
When the power ON/OFF switch is turned ON, the
display shows the startup screen while the system
prepares the system for operation.
26
3A5402C
Electro-pneumatic Control Panel Display Screens
Automatic Screen
Feedback enabled
Feedback disabled
NOTES:
• To prime a full drum for automatic operation, press
and hold the green start button to advance the
platen downwards. Before reaching the top of the
drum, the pump will begin to pump slowly and the
platen seal will partially inflate so that an overfilled
drum will not spill over. Continue holding the start
button until the platen is below the top of the drum
and the automatic sequence takes over. Releasing
the button prior to automatic sequence beginning,
platen movement will cease. Press and hold the
start button to resume.
• When the partial drum setting is selected, pump
operation is delayed until the start button is
released and the platen is located below the rim
Icon / Field
of the drum. If the platen is not below the rim of
the drum when the start button is released, ram
movement ceases.
• If feedback is enabled in system settings:
– The Current Job field is active. The Current Job
box logs how much material has been dispensed
since the previous job was completed.
– The Batching checkbox is active. Selecting the
Batching checkbox enables the Batch Amount
numeric field and enters the value defined in
the selected recipe Default Batch Size field.
When the specified amount has been dispensed,
the evacuation will cease and await further
instruction.
Description
AUTO SEQUENCE
Indicates that this is the automatic operation screen and it is currently active.
Current Recipe
3A5402C
Name of the recipe selected for unloading this drum. Clicking in this field will display a
recipe selection screen. The recipe is selected on the recipe selection screen.
27
Electro-pneumatic Control Panel Display Screens
Icon / Field
Description
Begin drum unloading at the current state of the recipe. If the recipe was stopped before
completing, the drum unloading resumes at the point where the unloading was stopped.
Stop drum unloading. If the recipe is not complete, the drum unloading status is retained
so that the recipe can be completed. If the desire is to stop the drum unload without
completing, change over to manual mode to perform further operations to unload or
remove the current drum.
Reset the automatic sequence state, deflates the seal, and if “Auto Raise” is selected
in the current recipe, will raise the ram.
Partial Drum
Available settings:
Partial drum
Not a partial drum
Batching
If checked, unload the batch size specified in the Batch Amount field. If unchecked,
unload the entire contents of the drum.
Ram position in the drum.
Note: The line indicates the approximate platen position at which the Drum Low status
flag will be set.
Status messages
Available settings:
Condition not met
Condition met
Seal
Inflated
The platen seal is inflated.
System Loaded
The pump is primed and ready to evacuate the drum. This is based on the pump primed
timer.
Drum Low
Ram assembly has reached the drum low position.
Drum Empty
Ram assembly has reached the drum empty position.
Auto Sequence
Complete
The actions specified by the selected recipe have been completed. When this state is
achieved, all other status states will be cleared.
Batching
Sequence
Complete
Displays when Batching has been enabled. When lit, indicates that the dispensed
material value specified has been achieved.
28
3A5402C
Electro-pneumatic Control Panel Display Screens
Manual Screen
NOTES:
• These buttons are disabled while the automatic
sequence is operating.
• Recipes which are locked will disable the pressure
boxes from editing on this screen.
Icon/Field
Description
Indicates that this is the manual operation screen and it is currently active.
Unit of measurement
Defined by the value selected in the Pressure Units field on the System Settings screen.
Current Recipe
Name of the recipe selected for unloading this drum. Clicking in this field will display a
recipe selection screen.
Press to save changed pressure settings of the current recipe. If no pressure changes
have been made to the current recipe, this icon is not enabled. If the recipe is locked,
this feature will not function.
Numeric displays next to the icons are the pressure settings defined in the pressure
settings of the current recipe. Changes entered here are not saved to the recipe
unless the Save Pressures to Recipe icon is pressed. A locked recipe will not allow
changing these settings.
Pump Control
Pump Fast
Press to begin drum unloading using a fast pump speed.
Pump Off
Press to stop the pump.
Pump Slow
Press to begin drum unloading using a slow pump speed.
3A5402C
29
Electro-pneumatic Control Panel Display Screens
Icon/Field
Description
Seal Control
Seal Inflate
Press to inflate the platen seal.
Stop seal action
Stop inflating or deflating the seal. To resume, press the desired seal action button,
inflate or deflate.
Seal Deflate
Press to deflate the platen seal.
Batch Information
Current Job
Details of the current batch. This screen is only enabled if Batching has been selected
on the automatic screen.
Press to mark the current batch as complete. Do not press if the intention is to restart
the current batch again.
Air Assist
Air Assist On
Press to blow air between the platen and the product to break the adhesion between
the two. The platen seal should be deflated before performing this operation.
NOTE: Air assist will not operate unless Ram Up or Ram Hold is also selected.
Ram Control
Ram Up
Momentarily press to raise the ram assembly. The ram will continue raising until the
ram has reached the top of its travel unless manually stopped.
Ram Hold
Momentarily press to keep the ram at the current location. NOTE: This is an active hold
and the system may momentarily energize Ram Up to keep the platen from drifting.
Active hold is enabled for 5 seconds after any Pump, Ram, Seal, or Air Assist command.
Ram Jog
Press and hold to lower the ram assembly. Releasing the button will stop lowering
the ram.
Ram Down
Momentarily press to lower the ram to the lowest position. The ram will continue
lowering until the ram has reached the bottom of its travel unless manually stopped.
30
3A5402C
Electro-pneumatic Control Panel Display Screens
Recipe Screens
Recipes define preset settings for unloader operation
when unloading defined products. If the SDU will
be operated manually, it is not necessary to define
a recipe.
Material Recipe Screens contain settings based on
the material being pumped. A maximum of 100
material recipes can be defined.
Container Recipe screens contain settings based
on the design of the container being evacuated. A
maximum of 20 container recipes can be defined.
3A5402C
NOTES:
• Recipes may use feedback from external devices
to determine when a specific measure of product
has been evacuated, so the system settings must
be completed before any recipes are defined.
• All material recipes will need to select a container
recipe which defines the design of the drum. Define
container recipes prior to defining material recipes.
• The units of measure defined in the system
settings will be reflected in the recipes. If the units
of measure are changed, the values defined in
the recipes will change to match the new unit of
measure.
31
Electro-pneumatic Control Panel Display Screens
Material Recipe Screen
Icon/Field
Description
Recipe #
A numeric list of all available recipes. A maximum of 100 (0–99) recipes can be defined.
Recipe Name
User defined alphanumeric name. The maximum number of characters allowed, including
spaces is 19.
Move up the recipe list. Momentarily press to move up one recipe. Press and hold to move
upward in the list until the top of the defined list is reached, or the icon is no longer pressed.
Move to the top of the defined recipe list.
Move down the recipe list. Momentarily press to move down one recipe. Press and
hold to move downward in the list until the bottom of the defined list is reached, or the
icon is no longer pressed.
Move to the bottom of the defined recipe list.
Edit recipe. Move the cursor to the desired recipe and press this icon. The material
recipe edit screen is displayed.
Add recipe. Press to define a new recipe. The material recipe edit screen is displayed.
This will create a recipe with the lowest available recipe number. For example, if recipes
0–20 were defined and recipe 3 was deleted since, adding a new recipe will result in a
new recipe 3.
If 100 recipes have been defined, pressing this icon will select recipe 0 and move to
the edit screen.
Delete selected recipe. Select the desired recipe using the movement arrows and press
this icon to delete the selected recipe.
NOTE: Recipe 0 can not be deleted.
32
3A5402C
Electro-pneumatic Control Panel Display Screens
Material Recipe Edit Screen
When creating a new recipe from scratch, default
pressure settings will be pre-filled in. These
pressures are offered as good starting points
but most will have to be varied to obtain optimal
performance for the specific application.
The viscosity of the product being pumped will
require a different mix of pressure settings. If differing
viscosities of the same product are pumped, once a
recipe has been defined for one viscosity, that recipe
can be copied and used as the template to define
a recipe for the additional viscosity. This will allow
creation of a new recipe without having to enter all
new values. Only the values that must change will
need to be entered.
Icon/Field
Description
Press to complete the fields of this recipe with the values assigned to another
recipe. After copying, individual fields can be modified to differentiate this recipe
from the one copied. The copied values will overwrite any defined values in this
recipe.
NOTE: Copying a locked recipe will also copy the password and this recipe will
also be saved as a locked recipe.
Recipe Name
User defined alphanumeric field, 19 characters maximum
Lock
When locked, the password defined on the System Settings page must be entered
to edit the selected recipe. During editing, clicking the lock box ( ) will clear the
Recipe Locked box and a password will not be required to edit this recipe after it is
saved.
A locked recipe can not have pressure settings changed on the Manual screen.
recipe not locked
recipe locked
Auto Raise
When checked, an automatic sequence will attempt to lift the platen out of the
container and raise the ram to the top of its travel. If not checked, the platen will
remain at the location where it is when an automatic sequence completes.
If batching is being used, and the drum is empty before the batch has completed,
the platen will auto raise so that another drum can be placed and the run button
pressed to resume the batch unload.
Container Recipe
Select from the list of user-defined container recipes.
3A5402C
33
Electro-pneumatic Control Panel Display Screens
Icon/Field
Description
Default Batch Size
Select a value that is indicative of the normal size of a batch of the product being
evacuated. The value can be larger than the contents of the container. In this
case, one or more container changes may be required to complete the batch.
Pump Slow Pressure
Select the air pressure desired to be applied to the pump when running in pump
slow speed. Slow speed runs automatically when loading a new container of
material to prime the pump, and at the very end of an empty container. Refer to
the pump manual for minimum and maximum allowed pressures.
Pump Fast Pressure
Select the air pressure desired to be applied to the pump when running in
pump fast speed. Fast speed is run to evacuate the bulk of the material from
the container. Refer to the pump manual for minimum and maximum allowed
pressures.
Air Assist Pressure
Select the air pressure desired to be applied under the platen to aid in unsticking
the platen from the bottom of an empty drum.
Seal Pressure
Select the air pressure desired to be applied to the seal while inside the container.
Always choose the lowest pressure that achieves the desired result. Too much
pressure reduces the life of the seal and creates excessive frictional force
opposing movement of the ram. Too little force and material will leak past the seal.
Ram Up Pressure
Select the air pressure desired to lift the ram platen out of the container. Choose
the lowest pressure that raises the ram without lifting the container.
Ram Down Pressure
Select the air pressure desired to push the ram down against the product during
evacuation. Always use the lowest pressure that achieves the desired result. Too
much down pressure will cause material leakage around the inflatable seal.
Ram Jog Pressure
Select the air pressure to be applied to the ram when jogging downward.
Seal Partial Pressure
Select the air pressure to be applied to the inflatable seal when the ram plate is
approaching an overfull container. Choose the lowest pressure that achieves the
desired result. Setting Seal Partial Pressure too high can cause inflatable seal
damage during entry into the container.
Save the current values displayed. If this screen is exited without saving, any
changes made to the screen are lost.
Return to the recipe list screen. If this screen is exited without saving, any changes
made to the screen are lost.
34
3A5402C
Electro-pneumatic Control Panel Display Screens
Material Recipe Timers Screen
Icon/Field
Description
Press to complete the fields of this recipe with the values assigned to another
recipe. After copying, individual fields can be modified to differentiate this recipe
from the one copied. The copied values will overwrite any defined values in this
recipe.
Prime Time
Length of time, in seconds, to attempt to achieve a prime of the pump with the
product in the drum. The pump will operate at the slow speed until the amount
of time specified by this field has elapsed. The pump will then operate at the
fast speed.
Empty Time
When the ram assembly reaches the empty sensor, the pump will switch to the
slow pump speed. The pump will then operate for the amount of time entered in
this field. Once this time has elapsed, the pump will stop or raise if auto raise is
checked.
Seal Deflate Time
Length of time, in seconds, to deflate the platen seal.
Air Assist Time
Length of time, in seconds, to apply blowoff air.
Save the current values displayed. If this screen is exited without saving, any
changes made to the screen are lost.
Return to the recipe list screen. If this screen is exited without saving, any changes
made to the screen are lost.
3A5402C
35
Electro-pneumatic Control Panel Display Screens
Container Recipe Screen
Icon/Field
Description
Container Recipe #
A numeric list of all available recipes. A maximum of 20 (0–19) recipes can be
defined.
Container Recipe
Name
User defined alphanumeric name. The maximum number of characters allowed,
including spaces is 19.
Move up the recipe list. Momentarily press to move up one recipe. Press and hold
to move upward in the list until the top of the defined list is reached, or the icon is
no longer pressed.
Move to the top of the defined recipe list.
Move down the recipe list. Momentarily press to move down one recipe. Press and
hold to move downward in the list until the bottom of the defined list is reached, or
the icon is no longer pressed.
Move to the bottom of the defined recipe list.
Edit recipe. Move the cursor to the desired recipe and press this icon. The container
recipe edit screen is displayed.
Add recipe. Press to define a new recipe. The container recipe edit screen is
displayed. This will create a recipe with the lowest available recipe number. For
example, if recipes 0–19 were defined and recipe 3 was deleted since, adding a
new recipe will result in a new recipe 3.
If 20 recipes have been defined, pressing this icon will select recipe 0 and move
to the edit screen.
Delete selected recipe. Select the desired recipe using the movement arrows and
press this icon to delete the selected recipe.
36
3A5402C
Electro-pneumatic Control Panel Display Screens
Container Recipe Edit Screen
An empty drum will be required for defining the
container recipe.
Icon/Field
Description
Recipe Name
User defined alphanumeric field, 19 characters maximum
Recipe Locked
When locked, the password defined on the System Settings page must be entered to
edit the selected recipe. During editing, clicking the lock box ( ) will clear the Recipe
Locked box and a password will not be required to edit this recipe after it is saved.
recipe not locked
recipe locked
Numeric displays next to the icons are the pressure settings defined in the pressure
settings of the current recipe. Changes entered here are not saved to the recipe. A
locked recipe will not allow changing these settings.
Ram Control
Ram Up
Momentarily press to raise the ram assembly. The ram will continue raising until the
ram has reached the top of its travel unless manually stopped.
Ram Hold
Momentarily press to keep the ram at the current location.
3A5402C
37
Electro-pneumatic Control Panel Display Screens
Icon/Field
Description
Ram Jog
Press and hold to lower the ram assembly. Releasing the button will stop lowering
the ram.
Ram Down
Momentarily press to lower the ram to the lowest position. The ram will continue
lowering until the ram has reached the bottom of its travel unless manually stopped.
Set Container Top
Position the drum and use the manual controls to lower the platen into the drum until
the top lip of the platen is at the same height as the top lip of the drum. Press the Set
Container Top icon to store the position.
Set Container Low
Lower the platen into the drum until the platen is at the height where the material in the
drum is at a low level. Press the Set Container Low icon to store the position. This
setting will control when the pump goes from fast pumping to slow pumping to finish
evacuating the remaining product from the drum.
Set Container
Bottom
Lower the platen into the drum until the platen is at the bottom of the drum. Press the
Set Container Bottom icon to store the position. This setting will instruct the pump to
stop pumping, deflate the seal, and raise the platen if the auto raise function has
been selected.
This is a visual presentation of the platen position settings for this container recipe. It
will reflect the positions that have been saved for this recipe. If the value of a setting
has not yet been defined, the position of the platen, low level, or bottom of drum
indications may not be shown in the desired position on the graphic. The red line
indicates the location of the current low level position.
Save the current values displayed. If this screen is exited without saving, any changes
made to the screen are lost.
Return to the recipe list screen. If this screen is exited without saving, any changes
made to the screen are lost.
38
3A5402C
Electro-pneumatic Control Panel Display Screens
Event Log
Events are Alarms, Deviations, Advisories, and
Records detected by the system. They are logged
to assist in troubleshooting the system. Alarms will
cause the unloader to cease operation when they
are detected. A user will need to clear the alarm and
restart the unloader.
Icon/Field
Description
All Events
Select this field and choose a selection to filter the event list to a single event type.
Move up the list. Momentarily press to move up one entry. Press and hold to move
upward in the list until the top of the defined list is reached, or the icon is no longer
pressed.
Move to the top of the defined list.
Move down the list. Momentarily press to move down one entry. Press and hold to
move downward in the list until the bottom of the defined list is reached, or the icon is
no longer pressed.
Move to the bottom of the defined list.
Press to see the details for the selected event.
3A5402C
39
Electro-pneumatic Control Panel Display Screens
ELECTRIC SHOCK HAZARD
To reduce the risk of electric shock when accessing
the electrical enclosure while power is present:
• All electrical work must be done by a qualified
electrician.
• Wear appropriate personal protective equipment.
Event
Type
Event Description
Error
Code
Cause
Fix
Alarm
Communication bus
power error
V1CC
Communication bus has lost power
Restore power to communication bus
Alarm
Control panel supply
pressure low
P1PS
Control supply pressure sensor
reads pressure less than the
minimum 30 psi required for
operation or less than 5 psi below
largest pressure required by the
current recipe
Increase supply air pressure or reduce
pressure required by the current recipe
Alarm
Control supply pressure
sensor error
WMPC
Control supply pressure
sensor reports an error
Check control supply pressure sensor
and wiring
Alarm
Emergency stop or I/O
power error
V1CE
I/O has lost power
Restore I/O power, reset E-stop button
Alarm
External interlock #1
open
EBN1
Interlock #1 is enabled and tripped
Close or disable interlock #1
Alarm
External interlock #2
open
EBN2
Interlock #2 is enabled and tripped
Close or disable interlock #2
Alarm
Laser position sensor
error
WMCL
Laser sensor reports an error
Check Laser sensor and wiring
Deviation
Laser sensor dirty
L2CL
Position sensor reflectivity value is
low
Ensure sensor aperture is clean
Alarm
Laser sensor obstructed
L9CL
An obstruction or unintended target
of the position sensor has been
detected
Ensure the laser has a clear line of sight
to the target
Alarm
Pump supply pressure
low
P1PP
Pump supply pressure sensor
reads pressure more than 5 psi
below the pressure being driven
Increase supply air pressure or reduce
pressure required by the current recipe
Alarm
Pump supply pressure
sensor error
WMPP
Pump supply pressure
sensor reports an error
Check pump supply pressure sensor and
wiring
Alarm
Ram movement timeout
EU1R
Upward ram movement has not
reached the minimum height
when the ram movement timeout
completes
Check ram for obstructions to movement,
manually raise ram
Alarm
Seal inflation timeout
EU1S
Seal has not inflated to within 1.0
psi of the value being driven when
the seal inflation timeout completes
Check seal and air lines
Alarm
Seal not deflated
P71S
Seal pressure sensor does not
read the seal is depressurized after
seal deflation timeout completes
Check seal, manually deflate seal, adjust
Seal Deflate Time in recipe
40
3A5402C
Electro-pneumatic Control Panel Display Screens
Event
Type
Event Description
Error
Code
Cause
Fix
Alarm
Seal pressure sensor
error
WMPS
Seal pressure sensor reports an
error
Check seal pressure sensor and wiring
Alarm
Software Error
WX00
Unexpected state detected in the
software
Acknowledge the alarm. If the alarm is
triggered regularly, contact Graco
Alarm
X20AO2622 analog
output module error
WMCA
X20AO2622 module reports an
error
Check X20AO2622 module and wiring.
Verify that the modules are installed in
the proper locations*.
Alarm
X20BC1083 bus
coupler module error
WMCB
X20BC1083 module reports an
error
Check X20BC1083 module and wiring.
Verify that the modules are installed in
the proper locations*.
Alarm
X20CM8281 mixed
module error
WMCC
X20CM8281 module reports an
error
Check X20CM8281 module and wiring.
Verify that the modules are installed in
the proper locations*.
Alarm
X20DO8322 digital
output module error
WMCD
X20DO8322 module reports an
error
Check X20DO8322 module and wiring.
Verify that the modules are installed in
the proper locations*.
Alarm
X20DS438A IO-LINK
module error
WMCS
X20DS438A module reports an
error
Check X20DS438A module and wiring.
Verify that the modules are installed in
the proper locations*.
Alarm
X20PS9400 power
supply module error
WMCP
X20PS9400 module reports an
error
Check X20PS9400 module and wiring.
Verify that the modules are installed in
the proper locations*.
* Modules must be installed in the following order, from left to right:
X20BC1083
X20PS9400
X20CM8281
X20DS438A
X20AO2622
X20DO8322
3A5402C
41
Electro-pneumatic Control Panel Display Screens
Job Log
This screen will show the latest completed jobs, but
user interaction is not currently available.
42
3A5402C
Electro-pneumatic Control Panel Display Screens
System Configuration Screen
The system configuration screen defines the SDU
parameters.
Icon
Description
Import USB: Import the system settings from a flash drive.
Export USB: Export the system settings to the flash drive.
I/O Status: Press to view the I/O Status screen.
Shutdown/Depressurize: Press to vent pressure from the system. If the ram is raised
and not locked or held in place, it will move down as venting occurs. When done, an
acknowledge message appears and requires user response.
Shutdown Time, in seconds. Enter the amount of time to allow for system depressurization.
If the system has not been depressurized by the time the specified time has elapsed, an
alarm will be generated.
If a password has been set, will lock system settings and immediately require the
password to be entered. Auto-Lock will occur if not on a System Setting page for more
than 2 minutes.
3A5402C
43
Electro-pneumatic Control Panel Display Screens
Field
Description
Language
Select the desired language.
Date Format
Select the desired date format.
Date
Enter the current date.
Time
Enter the current time.
Password
Enter the desired password to be used to access the control box display
screens. Verify the accuracy of the entry prior to selecting the keyboard
return key.
NOTE: This field is case sensitive.
Pressure Units
Select between PSI, MPa, or bar.
Mass Units
Select between pounds and kilograms.
Volume Units
Select between gallons, cubic feet, liters, or cubic meters.
Length Units
Select between inches and centimeters.
Local IP
Reserved for future use.
44
3A5402C
Electro-pneumatic Control Panel Display Screens
Feedback Control Settings Screens
No Feedback
3A5402C
45
Electro-pneumatic Control Panel Display Screens
Feedback Control
To reduce the risk of injury due to electric shock, remove power to the control panel before entering the
control panel to make connections for measurement devices.
Selecting pulse feedback
Icon/Field
Description
Feedback Type
Select feedback type:
Selecting scale feedback
• None: No feedback enabled
• Pulse Meter (Volume): A pulse meter measuring volume dispensed is connected
• Pulse Meter (Mass): A pulse meter measuring mass dispensed is connected
• Scale (Positive): A scale measuring weight is connected; weight is increasing as
material is dispensed.
• Scale (Negative): A scale measuring weight is connected; weight is decreasing as
material is dispensed. This input is used if the SDU system is mounted on a scale.
K-Factor*
This field appears if a pulse meter type input is selected and a pulse meter is
connected to CM8281-12 (20 kHz max). Set the unit value a single pulse represents.
20 mA Mass
This field appears if a scale type input is selected and a scale with 4 - 20 mA output
is connected to CM8281-14(+) and CM8281-16(-). Set the weight associated with the
20 mA signal input in this field.
4 mA Mass
This field appears if a scale type input is selected and a scale with 4 - 20 mA output
is connected to CM8281-14(+) and CM8281-16(-). Set the weight associated with the
4 mA signal input in this field.
46
3A5402C
Electro-pneumatic Control Panel Display Screens
Icon/Field
Description
Aux 1 Input
CM8281–11 Input Voltage Asserted: >16 VDC. Not Asserted: <5 VDC
Select input type:
• None: Not monitored
• Start/Stop: When running the Automatic Sequence and the System Loaded status
is set, the pumps will only run if Asserted. The signal is ignored when running the
prime and empty sequences.
• Ready Interlock: The system will Alarm if Not Asserted.
Aux 2 Input
CM8281–21 Input Voltage Asserted: >16 VDC. Not Asserted: <5 VDC
Select input type:
• None: Not monitored
• Start/Stop: When running the Automatic Sequence and the System Loaded status
is set, the pumps will only run if Asserted. The signal is ignored when running the
prime and empty sequences.
• Ready Interlock: The system will Alarm if Not Asserted.
Aux1 Output
CM8281–13 Output Voltage Asserted: 24 VDC. Not Asserted: 0 VDC
Select output type:
• None: Not monitored
• System OK: Asserted while no Alarms are active.
• Pump Run: Asserted while the pumps are running
• Sequence Complete: Asserted after an Automatic or Batching sequence has
completed.
Aux2 Output
CM8281–23 Output Voltage Asserted: 24 VDC. Not Asserted: 0 VDC
Select output type:
• None: Not monitored
• System OK: Asserted while no Alarms are active.
• Pump Run: Asserted while the pumps are running
• Sequence Complete: Asserted after an Automatic or Batching sequence has
completed.
Job Measurement
Delay
Delay after a batch is completed during which the amount pumped is still recorded.
Default is 2 seconds, but may be set up to 5 seconds.
Current Scale Value
Displays the current read value from the scale.
* See Setting K-Factor, page 47 for more information.
Setting K-Factor
In order for a batching cycle to accurately measure
product, the K-Factor must be appropriately set and
the system outlet fluid lines fully loaded.
A calibration routine can be run to validate/adjust the
K-Factor setting.
1. Complete the current Job to reset the batch
amount.
3. Validate the actual amount of material dispensed
(volume or mass).
4. Calculate and enter new K-Factor.
New K-Factor = Old K-Factor * (actual dispensed
amount/job dispensed amount)
NOTE: If using “Pulse Meter (Mass)” and the
product desity changes, the K-Factor value must
be re-calibrated. Otherwise, the batch may not be
accurate.
2. Dispense desired test amount of material.
3A5402C
47
Electro-pneumatic Control Panel Display Screens
About
The about screen displays the SDU software
information.
Icon/Field
Description
Removes all user-defined data. This includes locked recipes and passwords, system
configuration data, pressure settings, etc.
48
3A5402C
Electro-pneumatic Control Panel Display Screens
I/O Status Screen
Icon / Field
Active Conditions
Digital Outputs
Available settings:
(blue) Asserted
(yellow) Not asserted
SV1
Pump fast
SV2
Pump slow, pump fast
SV3
Ram up
SV4
Ram jog, ram down
SV5
Seal inflate
SV6
Air assist
SV7
Seal deflate
Aux 1
Auxiliary 1 output
Aux 2
Auxiliary 2 output
Digital Inputs
Aux 1
Auxiliary 1 input
Aux 2
Auxiliary 2 input
Aux Pulse
Counter
Total flow meter pulse count
Analog Outputs
FR1
Pump pressure
FR2
Ram pressure
FR3
Seal pressure
Analog Inputs
Aux 1 analog
input
Current 4–20 mA scale reading
Ram Position
Current ram position reading
Seal Pressure
Current seal pressure reading
Control Air
Pressure
Current control air pressure
reading
Return to previous screen.
3A5402C
49
Dimensions
Dimensions
A
In. (cm)
B
In. (cm)
C
In. (cm)
D
In. (cm)
E
In. (cm)
F
In. (cm)
G
In (cm)
H
In. (cm)
116 (295)
76.2 (194)
21.0 (53.3)
25.0 (63.5)
44.0 (112)
48.0 (127)
27.5 (700)
57.5 (146)
50
3A5402C
Schematic (exposed control)
Schematic (exposed control)
3A5402C
51
Schematic (enclosed control)
Schematic (enclosed control)
52
3A5402C
Schematic (electo-pneumatic control)
Schematic (electo-pneumatic control)
* Maximum 15 A branch circuit protection and
disconnect switch shall be provided by the installer.
FW
100-240 VAC, 1ɸ , 50/60 Hz, 1.3 A*
1
00
L1
1
25
L2
1
02
14 AWG
WHT
1020
14 AWG
BLK
1030
N
L
1
05
1
07
1060
107PB
E-STOP
1070
LINE+
1
1
08
ok
1
09
2
1
32
3
24 VDC
I/O POWER
LINE 125
1090
LOAD+
RES
R/E
RDY/F
S/E
PLK
OPS1
OPS2
OPS3
OPS4
OPS5
X2X
IF5
1
15
OP2 OP1
USB
POWERLINK ETH IF3
IF1
IF2 IF4
DC
- +
1
40
1060
1
42
1
18
POWERLINK
COMS PORT
LINE 128
1
43
15
1090
1090
25
1061
1061
1061
1061
16
26
1
45
S/E
L/A IF1
L/A IF2
1
46
1
22
1
47
1
23
1
48
TO LINE
125
1060
1
44
BASE- X20BB81
X20BB81 SLOT- SUBSLOT 1
OPTIONAL COMMUNICATION MODULE
1060
24
1060
1
41
CUSTOMER
EITHERNET
COMS PORT
1
21
14
1
39
1
17
1
20
23
1
38
1061
1
19
13
1
37
1150
1
16
22
1
36
GRACO HMI
4PPC70.070M-20F001
1
14
12
1
35
1060
1
13
21
1
34
1061
0V
1
11
1
12
11
1
33
108CP
24 VDC CIRCUIT PROTECTOR
2.0 AMP
on
off
1
10
BASE- X20BB81
TERMINAL BLOCK- X20TB12
MODULE- X20PS9400
1
31
1061
16 AWG WHT
1150
1
30
14 AWG YEL/GRN
16 AWG BLU
POWERLINK
COMS PORT
LINE 115
1
29
104PS
24 VDC POWER SUPPLY
4.0 AMP
+V +V -V -V DC OK
1060
S/E
L/A IF1
L/A IF2
1
28
14 AWG YEL/GRN
1
06
FROM LINE
124
1061
BASE- X20BB81
X20BB81 SLOT- BC/HUB
MODULE- X20BC1083
1
27
1
04
1
24
FROM LINE
109
1090
1
26
1
01
1
03
FROM LINE
124
1060
1061
TO LINE
125
1
49
1061
1060
TO LINE
200
TO LINE
225
All connections marked as FW are field wired
connections. Except for the equipment grounding
conductor connection, all field wiring connections are
to be made with 24–14 AWG stranded copper wire.
The equipment grounding conductor must be 14–0/1
AWG stranded copper wire. All field wiring terminals
are a class 1 control circuit.
3A5402C
53
Schematic (electo-pneumatic control)
1
50
BASE- X20BM11
TERMINAL BLOCK- X20TB12
MODULE- X20DS438A
1
51
1
52
1520
BLACK
11
1
53
1
54
1530
21
BLACK
4
1540
LS
LASER SENSOR
BROWN
12
1
55
1550
22
BROWN
3
PS1
SHOP AIR PRESSURE
NOT USED
1
56
1560
WHITE
BLUE
13
1
57
1570
23
1
58
BLACK
14
1
59
1
60
24
3
PS2
SEAL AIR PRESSURE
1600
BROWN
15
1
61
1
62
1
63
BLUE
1580
25
1620
BLUE
16
26
1
64
1
65
1
66
1
67
1
68
1
69
1
70
1
71
1
72
1
73
1
74
54
3A5402C
Schematic (electo-pneumatic control)
FROM LINE
149
1061
2
00
2
01
2
02
BASE- X20BM11
TERMINAL BLOCK- X20TB12
MODULE- X20DO8322
2020
2
04
2
06
2
13
1061
2030
BLACK-2
2040
BLACK-2
SV2
SV3
2050
BLACK-2
2060
BLACK-2
2070
BLACK-2
2080
BLACK-2
SV4
SV5
SV6
2
27
1061
PUMP SLOW
SOLENOID VALVE
2
28
BLACK-1
1061
RAM UP
SOLENOID VALVE
2
29
BLACK-1
1061
RAM DOWN
SOLENOID VALVE
2
30
BLACK-1
1061
SEAL INFLATE
SOLENOID VALVE
2
31
BLACK-1
1061
AIR ASSIST
SOLENOID VALVE
2
32
BLACK-1
1061
SEAL DEFLATE
SOLENOID VALVE
2
33
23
SV7
PUMP FAST
SOLENOID VALVE
BLACK-1
13
14
BASE- X20BM11
TERMINAL BLOCK- X20TB12
MODULE- X20AO2622
WHITE
15
11
BLUE
1061
21
BLACK
Not Used
26
2
39
2
15
2
40
2
16
2
41
2
17
2
42
2
18
2
43
2
19
2
44
2
20
2
45
2
21
2
46
2
22
2
47
2
23
2
48
1061
TO LINE
225
2
49
BLACK
Not Used
FR3 SEAL
PRESSURE
BLUE
1061
22
13
23
1061
14
24
15
25
16
2
38
2
14
1060
WHITE 2280
12
2
37
16
BROWN
BROWN 1060
FR2 RAM
PRESSURE
2
36
25
3A5402C
2270
1060
2
35
2
24
FROM LINE
224
1061
2
34
24
2
11
2
12
BLACK-1
22
2
09
2
10
SV1
12
2
07
2
08
BLACK-2
21
2
05
FROM LINE
149
1060
2
26
11
2
03
2
25
26
TO LINE
250
TO LINE
250
55
Schematic (electo-pneumatic control)
2
50
2
51
2
52
FROM LINE
249
1061
1060
BASE- X20BM11
TERMINAL BLOCK- X20TB12
MODULE- X20CM8281
FW
24 VDC
3.3 mA
11
2
53
2
54
22
13
2
63
OPTIONAL
PULSE COUNTER
INPUT
FW
24 VDC
500 mA
OPTIONAL
DIGITAL
OUTPUT 1
FW
<300
50 mA MAX
OPTIONAL
DIGITAL
OUTPUT 2
OPTIONAL
4-20 mA ANALOG
INPUT
+
14
2590
-
24
15
2
61
2
62
FW
24 VDC
3.3 mA
FW
24V DC
500 mA
23
2
59
2
60
OPTIONAL
DIGITAL
INPUT 2
12
2
57
2
58
FW
24 VDC
3.3 mA
21
2
55
2
56
OPTIONAL
DIGITAL
INPUT 1
25
BLACK-2
2590
16
FR1 PUMP
PRESSURE
BLACK-1
1060
YEL/GRN
1061
26
2
64
2
65
2
66
2
67
2
68
2
69
2
70
2
71
2
72
2
73
2
74
All components marked optional are devices not
provided with the control panel and shall be provided
by the installer.
56
3A5402C
Schematic (electo-pneumatic control)
RV2 (SOME MODELS)
PRESSURE RELIEF VALVE
85/100/130 PSI
PUMP
P2
SV1
FR1
3
(R)
1/2" TUBE
12
2 (A)
1
(P)
1
12
1/2" TUBE
PUMP
3/8" TUBE
PUMP CIRCUIT
EXHAUST
2
12
SV2
82
1
2
FC1
3
FREE FLOW
UP SPEED
FR2
FC2
FREE FLOW
3/8" TUBE
3 (EXH)
14
RAM DOWN
(CONNECT TUBING TO
CYLINDER TOP)
3/8" TUBE
SV4
RAM
14
84
2 (OUT)
3
5
4
1
3
1 (SUP)
3/8" TUBE
2
2
RAM UP
(CONNECT TUBING TO
CYLINDER BOTTOM)
82
12
12
FC3
SV3
FREE FLOW
SV6
AIR ASSIST
3/8" TUBE
DOWN SPEED
3/8" TUBE
RAM CIRCUIT
EXHAUST
PRESSURE SENSOR
PS2
SEAL
FR3
14
14
SV5
84
3/8" TUBE
3 (EXH)
2 (OUT)
3/8" TUBE
5
4
1 (SUP)
2
1
3
82
12
12
INFLATABLE
SEAL
SV7
3/8" TUBE
PRESSURE SENSOR
PS1
SEAL
CIRCUIT EXHAUST
EXHAUST/
DRAIN PORT
5/32" TUBE
All fittings and connections are coming out the bottom
of the control panel.
3A5402C
CONTROL BOX
AIR SUPPLY
(1/2" NPT-F)
57
Kits and Accessories
Kits and Accessories
Caster Kit (Accessory code AB)
Stainless Steel Piston Rods
(Accessory code AE)
Provides added corrosion protection.
Kit includes:
• 2 dollies, each with 2 swivel casters
• Mounting hardware
Kit contains:
Drum Dolly (Accessory code AC)
• 316 stainless steel piston rods
Painted carbon steel dolly for drums up to 24 inch
diameter. Load rating of 2000 pounds.
Kit contains:
• Dolly with 5 swivel casters
• Mounting hardware
• Vinyl rubber ramp
58
3A5402C
Technical Data
Technical Data
US
Metric
5:1 pump
410 psi
2.9 MPa, 28.7 bar
6:1 pump
650 psi
4.5 MPa, 44.8 bar
12:1 pump
1200 psi
8.3 MPa, 83 bar
1:1 diaphragm pumps
120 psi
0.8 MPa, 8 bar
Maximum system air inlet pressure
100 psi
0.69 MPa, 6.9 bar
90° F
32° C
Maximum fluid working pressure
Maximum ambient temperature
Air consumption
Maximum recommended pump
speed
See pump manual
Maximum fluid temperature
Fluid Outlet Size
Wetted Parts
Maximum weight (system with
12:1 pump)
615 lbs
279 Kg
Electro-pneumatic Control Panel
Enclosure Type: 4X (IP65)
Voltage: 100–240 VAC
Phase: 1
Frequency: 50/60 Hz
Maximum Current: 1.3 A
NOTE: Branch Circuit Protection (maximum 15 A) and disconnect switch not provided.
Sound data
Sound power*
78.5 dBa
Sound pressure**
71.6 dBa
* Sound power at 70 psi (0.48 MPa, 4.8 bar), 20 cpm. Sound power measured per ISO-9614–2.
** Sound pressure was tested 3.28 feet (1 m) from equipment.
3A5402C
59
Graco Standard Warranty
Graco warrants all equipment referenced in this document which is manufactured by Graco and bearing its
name to be free from defects in material and workmanship on the date of sale to the original purchaser for
use. With the exception of any special, extended, or limited warranty published by Graco, Graco will, for a
period of twelve months from the date of sale, repair or replace any part of the equipment determined
by Graco to be defective. This warranty applies only when the equipment is installed, operated and
maintained in accordance with Graco’s written recommendations.
This warranty does not cover, and Graco shall not be liable for general wear and tear, or any malfunction,
damage or wear caused by faulty installation, misapplication, abrasion, corrosion, inadequate or improper
maintenance, negligence, accident, tampering, or substitution of non-Graco component parts. Nor shall
Graco be liable for malfunction, damage or wear caused by the incompatibility of Graco equipment
with structures, accessories, equipment or materials not supplied by Graco, or the improper design,
manufacture, installation, operation or maintenance of structures, accessories, equipment or materials
not supplied by Graco.
This warranty is conditioned upon the prepaid return of the equipment claimed to be defective to an
authorized Graco distributor for verification of the claimed defect. If the claimed defect is verified, Graco
will repair or replace free of charge any defective parts. The equipment will be returned to the original
purchaser transportation prepaid. If inspection of the equipment does not disclose any defect in material
or workmanship, repairs will be made at a reasonable charge, which charges may include the costs of
parts, labor, and transportation.
THIS WARRANTY IS EXCLUSIVE, AND IS IN LIEU OF ANY OTHER WARRANTIES, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO WARRANTY OF MERCHANTABILITY OR WARRANTY
OF FITNESS FOR A PARTICULAR PURPOSE.
Graco’s sole obligation and buyer’s sole remedy for any breach of warranty shall be as set forth above.
The buyer agrees that no other remedy (including, but not limited to, incidental or consequential damages
for lost profits, lost sales, injury to person or property, or any other incidental or consequential loss) shall
be available. Any action for breach of warranty must be brought within two (2) years of the date of sale..
GRACO MAKES NO WARRANTY, AND DISCLAIMS ALL IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, IN CONNECTION WITH
ACCESSORIES, EQUIPMENT, MATERIALS OR COMPONENTS SOLD BUT NOT MANUFACTURED BY
GRACO. These items sold, but not manufactured by Graco (such as electric motors, switches, hose, etc.),
are subject to the warranty, if any, of their manufacturer. Graco will provide purchaser with reasonable
assistance in making any claim for breach of these warranties..
In no event will Graco be liable for indirect, incidental, special or consequential damages resulting from
Graco supplying equipment hereunder, or the furnishing, performance, or use of any products or other
goods sold hereto, whether due to a breach of contract, breach of warranty, the negligence of Graco, or
otherwise.
FOR GRACO CANADA CUSTOMERS
The Parties acknowledge that they have required that the present document, as well as all documents,
notices and legal proceedings entered into, given or instituted pursuant hereto or relating directly or
indirectly hereto, be drawn up in English. Les parties reconnaissent avoir convenu que la rédaction du
présente document sera en Anglais, ainsi que tous documents, avis et procédures judiciaires exécutés,
donnés ou intentés, à la suite de ou en rapport, directement ou indirectement, avec les procédures
concernées.
Graco Information
For the latest information about Graco products, visit www.graco.com.
For patent information, see www.graco.com/patents.
To place an order, contact your Graco Distributor or call to identify the nearest distributor.
Phone: 612-623-6921 or Toll Free: 1-800-328-0211 Fax: 612-378-3505
All written and visual data contained in this document reflects the latest product information available at the time of publication.
Graco reserves the right to make changes at any time without notice.
Original Instructions. This manual contains English. MM 3A5402
Graco Headquarters: Minneapolis
International Offices: Belgium, China, Japan, Korea
GRACO INC. AND SUBSIDIARIES • P.O. BOX 1441 • MINNEAPOLIS MN 55440-1441 • USA
Copyright 2018, Graco Inc. All Graco manufacturing locations are registered to ISO 9001.
www.graco.com

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