3A4459B, In:Pulse Low Pressure Spray Foam Ratio Control

3A4459B, In:Pulse Low Pressure Spray Foam Ratio Control
Operation, Repair, and Parts
In:Pulse™ Low Pressure
Spray Foam Ratio Control
3A4459B
EN
Plural component ratio control system for spraying refillable two-component spray foam
tank systems. For professional use only. Not approved for use in explosive atmosphere
or hazardous locations. Not for outdoor use.
See page 2 for model information.
Important Safety Instructions
Read all warnings and instructions in this manual.
Save these instructions.
0.99:1
A
B
1
00.22 00.00GPM
ISO
A
RES
B
Contents
Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Important Isocyanate (ISO) Information . . . . . . . . 6
Material Self-ignition . . . . . . . . . . . . . . . . . . . . . . 7
Keep Components A and B Separate . . . . . . . . . 7
Moisture Sensitivity of Isocyanates . . . . . . . . . . . 7
Foam Resins with 245 fa Blowing Agents . . . . . . 7
Changing Materials . . . . . . . . . . . . . . . . . . . . . . . 7
Component Identification . . . . . . . . . . . . . . . . . . . . 8
Display Module . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Connect Hoses to Meters . . . . . . . . . . . . . . . . . 11
Connect the Air Hose . . . . . . . . . . . . . . . . . . . . 12
Remote Alarm . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Startup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Priming . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Check Hoses for Leaks . . . . . . . . . . . . . . . . . . . 13
System Auto Calibration . . . . . . . . . . . . . . . . . . . . 14
Pressure Relief Procedure . . . . . . . . . . . . . . . . . . 15
Flushing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Repair . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Replace the Meter or Filter . . . . . . . . . . . . . . . . 16
Shutdown . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Daily Shutdown Procedure . . . . . . . . . . . . . . . . 16
Shutdown Procedure to Remove System
from Service . . . . . . . . . . . . . . . . . . . . . . . . 16
Display Screens . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Screen Navigation . . . . . . . . . . . . . . . . . . . . . . . 17
Setup Screens . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Online Troubleshooting . . . . . . . . . . . . . . . . . . . 21
Troubleshooting Tips . . . . . . . . . . . . . . . . . . . . . 22
Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Parts List - 17L851 . . . . . . . . . . . . . . . . . . . . . . 25
Repair Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Technical Specifications . . . . . . . . . . . . . . . . . . . . 27
Graco Standard Warranty . . . . . . . . . . . . . . . . . . . 28
Model Information
Model
Description
Maximum Working Pressure
17L851
Ratio Control Kit
200 psi (1.4 MPa, 14 bar)
Package Information
Model
Description
Heated Hose
Unheated Hose
Whip Hose
17P038*
Class A Low
Pressure Foam Kit
17L891
17L893
17P226
Qty: 1
Qty: 1
Qty: 1
17P039*
Appendix X Low
Pressure Foam Kit
17L892
17L894
17P225
Qty: 1
Qty: 1
Qty: 1
Maximum
Working Pressure
200 psi
(1.4 MPa, 14 bar)
200 psi
(1.4 MPa, 14 bar)
* Includes 17L851
Related Manuals
2
Manual
Description
3A4646
Heated and Unheated Hose Manual
3A4459B
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
GROUNDING
This product must be grounded. In the event of an electrical short circuit, grounding reduces the risk
of electric shock by providing an escape wire for the electric current. This product is equipped with a
cord having a grounding wire with an appropriate grounding plug. The plug must be plugged into an
outlet that is properly installed and grounded in accordance with all local codes and ordinances.
•
•
•
•
•
•
Improper installation of the grounding plug is able to result in a risk of electric shock.
When repair or replacement of the cord or plug is required, do not connect the grounding wire to
either flat blade terminal.
The wire with insulation having an outer surface that is green with or without yellow stripes is the
grounding wire.
Check with a qualified electrician or serviceman when the grounding instructions are not completely understood, or when in doubt as to whether the product is properly grounded.
Do not modify the plug provided; if it does not fit the outlet, have the proper outlet installed by a
qualified electrician.
This product is for use on a nominal 120V circuit and has a grounding plug similar to the plugs illustrated in the figure below.
120V US
• Only connect the product to an outlet having the same configuration as the plug.
• Do not use an adapter with this product.
Extension Cords:
• Use only a 3-wire extension cord that has a grounding plug and a grounding receptacle that
accepts the plug on the product.
• Make sure your extension cord is not damaged. If an extension cord is necessary, use 12 AWG
(2.5 mm2) minimum to carry the current that the product draws.
• An undersized cord results in a drop in line voltage and loss of power and overheating.
3A4459B
3
Warnings
WARNING
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.
• Never spray or flush solvent at high pressure.
• 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.
• Hold gun firmly to side of grounded pail when triggering into pail. Do not use pail liners unless they
are anti-static or conductive.
• 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.
ELECTRIC SHOCK HAZARD
This equipment must be grounded. Improper grounding, setup, or usage of hoses can cause electric
shock.
• Turn off and disconnect power cord before servicing equipment.
• Connect only to grounded electrical outlets.
• Use only 3-wire extension cords.
• Ensure ground prongs are intact on power and extension cords.
• Do not expose to rain. Store indoors.
PRESSURIZED EQUIPMENT HAZARD
Fluid from the equipment, leaks, or ruptured components can splash in the eyes or on skin and
cause serious injury.
• Follow the Pressure Relief Procedure when you stop spraying/dispensing and before cleaning,
checking, or servicing equipment.
• Tighten all fluid connections before operating the equipment.
• Check hoses, tubes, and couplings daily. Replace worn or damaged parts immediately.
4
3A4459B
Warnings
WARNING
PRESSURIZED ALUMINUM PARTS HAZARD
Use of fluids that are incompatible with aluminum in pressurized equipment can cause serious chemical reaction and equipment rupture. Failure to follow this warning can result in death, serious injury,
or property damage.
• Do not use 1,1,1-trichloroethane, methylene chloride, other halogenated hydrocarbon solvents or
fluids containing such solvents.
• Do not use chlorine bleach.
• Many other fluids may contain chemicals that can react with aluminum. Contact your material supplier for compatibility.
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 Sheet (SDS) for handling instructions and to know the specific hazards of the
fluids you are using, including the effects of long-term exposure.
• When spraying, servicing equipment, or when in the work area, always keep work area well ventilated and always wear appropriate personal protective equipment. See Personal Protective
Equipment warnings in this manual.
• Store hazardous fluid in approved containers, and dispose of it according to applicable guidelines.
PERSONAL PROTECTIVE EQUIPMENT
Always wear appropriate personal protective equipment and cover all skin when spraying, servicing
equipment, or when in the work area. Protective equipment helps prevent serious injury, including
long-term exposure; inhalation of toxic fumes, mists or vapors; allergic reaction; burns; eye injury
and hearing loss. This protective equipment includes but is not limited to:
• A properly fitting respirator, which may include a supplied-air respirator, chemically impermeable
gloves, protective clothing and foot coverings as recommended by the fluid manufacturer and
local regulatory authority.
• Protective eyewear and hearing protection.
3A4459B
5
Important Isocyanate (ISO) Information
Important Isocyanate (ISO) Information
Isocyanates (ISO) are catalysts used in two component materials.
Isocyanate Conditions
Spraying or dispensing fluids that contain isocyanates creates potentially harmful mists, vapors, and atomized
particulates.
•
•
•
•
•
•
•
Read and understand the fluid manufacturer’s warnings and Safety Data Sheet (SDS) to know specific hazards and precautions related to isocyanates.
Use of isocyanates involves potentially hazardous procedures. Do not spray with this equipment unless you
are trained, qualified, and have read and understood the information in this manual and in the fluid manufacturer’s application instructions and SDS.
Use of incorrectly maintained or mis-adjusted equipment may result in improperly cured material.which could
cause off gassing and offensive odors. Equipment must be carefully maintained and adjusted according to
instructions in the manual.
To prevent inhalation of isocyanate mists, vapors and atomized particulates, everyone in the work area must
wear appropriate respiratory protection. Always wear a properly fitting respirator, which may include a supplied-air respirator. Ventilate the work area according to instructions in the fluid manufacturer’s SDS.
Avoid all skin contact with isocyanates. Everyone in the work area must wear chemically impermeable
gloves, protective clothing and foot coverings as recommended by the fluid manufacturer and local regulatory
authority. Follow all fluid manufacturer recommendations, including those regarding handling of contaminated clothing. After spraying, wash hands and face before eating or drinking.
Hazard from exposure to isocyanates continues after spraying. Anyone without appropriate personal protective equipment must stay out of the work area during application and after application for the time period specified by the fluid manufacturer. Generally this time period is at least 24 hours.
Warn others who may enter work area of hazard from exposure to isocyanates. Follow the recommendations
of the fluid manufacturer and local regulatory authority. Posting a placard such as the following outside the
work area is recommended:
TOXIC FUMES
HAZARD
DO NOT ENTER DURING
SPRAY FOAM APPLICATION
OR FOR ___ HOURS AFTER
APPLICATION IS COMPLETE
DO NOT ENTER UNTIL:
DATE: ____________
TIME: ____________
6
3A4459B
Important Isocyanate (ISO) Information
Material Self-ignition
Some materials may become self-igniting if applied too
thick. Read material manufacturer’s warnings and
Safety Data Sheet (SDS).
Keep Components A and B Separate
Foam Resins with 245 fa Blowing
Agents
Some foam blowing agents will froth at temperatures
above 90°F (33°C) when not under pressure, especially
if agitated. To reduce frothing, minimize preheating in a
circulation system.
Changing Materials
NOTICE
Cross-contamination can result in cured material in
fluid lines which could cause serious injury or damage
equipment. To prevent cross-contamination:
• Never interchange component A and component B
wetted parts.
• Never use solvent on one side if it has been contaminated from the other side.
Moisture Sensitivity of Isocyanates
Exposure to moisture (such as humidity) will cause ISO
to partially cure, forming small, hard, abrasive crystal
that become suspended in the fluid. Eventually a film will
form on the surface and the ISO will begin to gel,
increasing in viscosity.
Changing the material types used in your equipment
requires special attention to avoid equipment damage
and downtime.
•
When changing materials, flush the equipment
multiple times to ensure it is thoroughly clean.
•
Always clean the fluid inlet strainers after flushing.
•
Check with your material manufacturer for chemical compatibility.
•
When changing between epoxies and urethanes
or polyureas, disassemble and clean all fluid components and change hoses. Epoxies often have
amines on the B (hardener) side. Polyureas often
have amines on the B (resin) side.
NOTICE
Partially cured ISO will reduce performance and the
life of all wetted parts.
•
Always use a sealed container with a desiccant
dryer in the vent, or a nitrogen atmosphere. Never
store ISO in an open container.
•
Keep the ISO pump wet cup or reservoir (if
installed) filled with appropriate lubricant. The
lubricant creates a barrier between the ISO and
the atmosphere.
•
Use only moisture-proof hoses compatible with
ISO.
•
Never use reclaimed solvents, which may contain
moisture. Always keep solvent containers closed
when not in use.
•
Always lubricate threaded parts with an appropriate lubricant when reassembling.
NOTE: The amount of film formation and rate of crystallization varies depending on the blend of ISO, the
humidity, and the temperature.
3A4459B
7
Component Identification
Component Identification
$
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(
'
0
3
79
79
5
5
/
ISO
A
RES
B
)
*
N
H
2
&
'
6
WLE
-
.
Ref.
Description
Ref.
Description
A
B
C
D
E
F
G
H
J
A Regulator (required--user supplied)
B Regulator (required--user supplied)
Pressure Control
Power Supply GCA
Display Module
B-Flow Meter
Hose for Applicators with Purge Air
Hose Bundle, see manual 3A4646
Remote Alarm
K
L
M
N
P
Q
R
S
TV
Spray Applicator (user supplied)
A-Flow Meter
Breakout Cable
Remote Alarm Cable
GFCI Cord
Meter Filter
Tank Fluid Filter (user supplied)
Hose Outlet Ball Valve Assembly
Tank Outlet Ball Valve (user supplied)
8
3A4459B
Component Identification
Display Module
31
0.00:1
9$
A
B
36
1
00.00 00.00GPM
63
67
$,
Ref.
Description
VA
PN
PS
ST
SP
AI
Value Adjust Buttons
Current Display Page Number
Page Select Buttons
Setup Button
Spray Button
Alarm LED Indicator
3A4459B
WLE
9
Setup
Setup
5. Attach pressure control (C) to the A regulator (A).
6. Connect the cable labeled “PRESSURE
CONTROL” (CB) from the display to the
pressure control (C).
NOTE: Froth-type foam fluids need to be kept at a minimum pressure in the tanks from which they were originally supplied. Before adding or removing components
from the system, make sure A and B tanks are pressurized to the recommended minimum pressure, both the
inlet and outlet ball valves are closed, and the hoses
have been relieved of pressure.
&%
NOTE: For additional parts identification and
descriptions, see Parts on page 24.
$
&
1. Attach the bracket (9) to a wall or mount display (1)
to bracket. NOTE: Make sure the bracket is in a
location that allows the breakout cable to reach all
components.
2. Connect the cable harness (3) to the DB25 port on
the bottom of the display (1).
3. Attach the power supply (4) to either M12 port on
the bottom of the display (1).
WLD
7. Assemble the meter inlet fitting (706 or 707) to the A
and B meter (704) depending on the type of refillable foam being used--15E511 for Class A, 113344
for Appendix X. See Repair Parts, page 26.
8. Attach the flow meters to the material tank outlets
after the tank outlet ball valve (TV) and tank fluid
filter (R).
79
79
4. Position the power supply so that the weight of the
power supply is not supported by the M12 connector.
0
5
5
ISO
A
RES
B
$
0(7(5
'%
WLE
9. Assemble the meter outlet fitting (708) to the A
meter (701). Assemble (708 or 709) to the B meter
(701) depending on the hose setup being
used--17K616 for Class A, 17K617 for Appendix X.
See Repair Parts, page 26.
WLD
10
%
0(7(5
10. Connect cables labeled “METER A” and “METER B”
from the display to the respective A and B meters.
3A4459B
Setup
Connect Hoses to Meters
Lubricate with grease and connect the fluid hoses to the
meter outlet fittings (708 or 709)--red for hardener “ISO”
(A), blue for resin “RES” (B).
Torque the hose fittings per the specifications below:
•
- 4 JIC to 12 ft-lb (16 N•m)
•
- 8 JIC to 38 ft-lb (51 N•m)
•
- 10 JIC to 60 ft-lb (81 N•m)
1. Connect the hose outlet adapters (OH) to the last
section of hose.
2. Assemble the hose outlet ball valve assembly (OF,
OB, OA). Connect the swivel fitting (OF) to the hose
outlet adapter. NOTE: Be sure to use the correct fitting (OH) for the hose.
3. Install a whip hose to the applicator (AP).
4. Connect the applicator to the outlet end of the whip
hose (WH).
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2+
2)
2&
2%
2%
2$
2$
WLD
NOTE: Any combination of heated or unheated hoses
(up to 200 ft) may be utilized. Attach unheated heated
hoses closest to the low pressure tanks. Utilize heated
hoses as the last hose section before the applicator. Orient hoses with control fitting/power cord facing the
material tanks. If more than one heated hose is used,
position one hose closest to the tank and the other
before the applicator to maximize system flow rate.
-
:+
:+$,5
$3
NOTICE
•
Never apply power to the heated hoses without
fluid in the hoses. Damage to the hose will occur.
•
Never apply power to the heated hoses with the
tank outlet ball valves closed. System over pressurization will occur, which could cause damage to
the equipment.
3A4459B
WLE
11
Setup
Connect the Air Hose
Remote Alarm
On systems that utilize an air purging applicator, perform the following steps:
The remote alarm will sound when error codes are present.
1. Assemble the air hose outlet ball valve assembly
(OC, OB, OA). Connect the hose outlet ball valve to
the outlet end of the air hose.
1. Connect the remote alarm cable (N) communication
cable to the breakout cable labeled “Optional
Buzzer” (AC).
NOTE: The remote alarm cable can be extended up
to 200 ft through the hose set communication cable.
2. Attach the remote alarm (J) to the Applicator whip
hoses. Secure with the supplied strap.
5$
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N
2+
WLD
2)
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-
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2%
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2. Connect the whip hose air hose to applicator (OA).
3. Connect the inlet end of the air hose to a compressed air source.
12
3A4459B
Startup
Startup
Priming
Check Hoses for Leaks
1. Set the nitrogen pressure regulators to 200 psi (1.37
MPa, 13.7 bar) on the A tank and 150 psi (1.03
MPa, 10.3 bar) on the B tank.
1. After all lines are free of air, check for leaks. If there
are leaks, perform the Pressure Relief Procedure,
page 15.
NOTE: If your nitrogen setup is incapable of achieving
200 psi, set the A-tank regulator to the maximum and
adjust the B-tank regulator to 50 psi less than the
A-tank. For example: If the A-tank regulator set at 175
psi, the B-tank regulator should be set at 125 psi.
2. Tighten connections, then pressurize again to make
sure leaks have stopped.
SVL
3. If no leaks are present, wrap the hose and electrical
connections with electrical tape to protect them from
damage. See the Protective Coating section of the
hose manual
SVL
A
B
&
A
B
WLD
2. Open the tank inlet ball valves.
3. Open the tank outlet ball valves.
4. Plug in the display power supply into a 120V
grounded circuit.
5. Make sure the calibration tip is clean, then trigger
the gun into a waste container to purge all air from
both A and B hoses.
3A4459B
13
System Auto Calibration
System Auto Calibration
1. Make sure the tank inlet and outlet ball valves are
open.
2. Plug in the display power supply into a 120V circuit.
3. If used, plug both A and B heated hoses into a
120V, 15A grounded outlet.
a. Make sure the heated hoses have been powered for a minimum of 20 minutes before proceeding with calibration.
NOTICE
•
Never apply power to the heated hoses without
fluid in the hoses. Damage to the hose will occur.
•
Never apply power to the heated hoses with the
tank outlet ball valves closed. System over pressurization will occur, which could cause damage to
the equipment.
4. Attach a new spray static mixer onto the gun.
NOTE: The ratio control will automatically adjust the
A tank pressure to maintain the desired volumetric
flow ratio programmed into the display. The A pressure regulator must be set at least 50 psi (0.34 MPa,
3.4 bar) higher than the B pressure to allow the ratio
monitor to control the ratio correctly.
NOTE: The ratio control can take up to 5 minutes to
achieve the desired ratio. The auto calibration time
depends on tank volume and remaining fluid held
within.
6. If the spray ratio is within the desired ratio tolerance,
begin spraying.
a. If the spray ratio is outside the ratio tolerance,
the red light will illuminate and the alarm will
sound.
b. Continue spraying into a waste container.
c.
When the desired ratio is achieved, the alarm
will automatically clear.
NOTE: The ratio control will continuously monitor
and adjust the A tank pressure while spraying. The
sound of escaping compressed gas may be heard
as the pressure control lowers the A tank pressure.
5. Dispense foam for a minimum of 10 seconds into a
waste container while observing the ratio on display.
14
3A4459B
Pressure Relief Procedure
Pressure Relief Procedure
Flushing
Follow the Pressure Relief Procedure whenever
you see this symbol.
This equipment stays pressurized until pressure is
manually relieved. To help prevent serious injury from
pressurized fluid, such as splashing fluid, follow the
Pressure Relief Procedure before cleaning, checking,
or servicing the equipment.
NOTE: Only fully relieve system pressure when
performing maintenance to the system.
1. Unplug the hoses from their power source to turn off
hose heat.
2. Close the tank inlet and outlet ball valve.
3. Close the nitrogen tank valve.
4. With a clean calibration tip, trigger the applicator
into a waste container until the flow stops.
•
Flush out old fluid with new fluid, or flush out old
fluid with a compatible solvent before introducing
new fluid.
•
Flush at the lowest pressure possible. Check connectors for leaks and tighten as necessary.
•
NOTE: All wetted parts are compatible with common solvents. Use only moisture-free solvents.
1. Perform the Pressure Relief Procedure.
2. Attach a low pressure diaphragm pump or pressure
pot containing the solvent to the meter inlet to flush
meters and hoses.
3. Continue flushing until clear solvent is dispensed
from the applicator.
NOTICE
Isocyanate residue within the meters will react with
moisture, damaging and freezing the meter gears. To
prevent moisture from reacting with isocyanate,
always leave the system filled with a moisture-free
plasticizer or oil. Do not use water. Never leave the
system dry.
3A4459B
15
Repair
Repair
Shutdown
NOTICE
To prevent possible damage to equipment and chemicals, always maintain the minimum tank pressure recommended by your chemical manufacturer.
Replace the Meter or Filter
1. Fully relieve system pressure (follow the Pressure
Relief Procedure, page 15).
Daily Shutdown Procedure
2. Make sure the tank and meter ball valves are closed
before servicing.
3. Remove the hose from the outlet fitting (708 or 709).
See Repair Parts, page 26.
4. Disassemble filter (705) from meter (701) and fitting
(702).
All components will remain pressurized after performing the Daily Shutdown Procedure below. To help
prevent serious injury from pressurized fluid, such as
splashing fluid, follow the Pressure Relief Procedure
on page 15 before cleaning, checking, or servicing the
equipment.
5. Clean or replace filter assembly (705).
6. Replace meter (701) as necessary. Apply thread
sealant to all pipe threads, then reassemble filter
assembly (705) to meter (701) and fitting (702).
7. After servicing, perform the Priming procedure
(page 13).
1. Unplug the hoses from their power source to turn off
hose heat.
2. Close the A and B tank inlet and outlet ball valves.
3. Close the nitrogen valve on the tank.
4. Unplug the display power supply.
Shutdown Procedure to Remove
System from Service
1. Follow the Pressure Relief Procedure, page 15.
2. Follow the Flushing procedure, page 15.
NOTICE
Isocyanate residue within the meters will react with
moisture, damaging and freezing the meter gears. To
prevent moisture from reacting with isocyanate,
always leave the system filled with a moisture-free
plasticizer or oil. Do not use water. Never leave the
system dry.
16
3A4459B
Display Screens
Display Screens
Page 3 - Volume Totalizer Screen
Screen Navigation
•
Non-resettable grand totalizer on top for each A and
B fluid
•
Batch totalizer for each A and B fluid
•
Resolution of batch totalizers are 0.1 gallon or 0.1
liter (depending on the units selected during setup)
•
Batch totalizers can be reset
Page 1 - Ratio (HOME) Screen
•
Ratio A : B
•
Flow rates (gpm or l/min depending on the units
selected during setup)
A:B
Ratio
NOTE: Press the Arrow Down
onds to reset.
button for 3 sec-
A and B
Rates
Page 2 - Tank Level Screen
•
Tank levels are updated as the fluid is dispensed
•
Resolution of tank levels are: 0.1 gal or 1 liter
(depending on the units selected during setup)
Page 4 - Error Screen
•
Resettable error totalizers
NOTE: Press the Arrow Down
onds to reset all error totalizers.
•
Reset the tank levels whenever the tanks are
replaced.
•
To Adjust the tank levels:
Page 5 - Diagnostic Screen
a. Press the Spray button
to toggle between A
and B tanks (the A or B Tank letter will be highlighted).
b. Press the Arrow Up
or Arrow Down
ton to adjust the tank level.
3A4459B
button for 3 sec-
•
Software Revision (including part number, version
and date)
•
Target and actual pressure of A fluid
•
Target pressure is automatically adjusted by the
control. To manually adjust the pressure, press the
•
Non-resettable A and B meter pulse counters
but-
Arrow Up
or Arrow Down
button
17
Display Screens
Setup Screens
NOTE: To enter the Setup Screen, press the Setup button
screens at any time.
. Press the Setup button again to exit the setup
Setup Page 1 - Target Volumetric Ratio
Material Type
Class A Sealant
Class A Insulation
Appendix X Insulation
•
Press the Arrow Up
Density (g/cc)
A side
B side
1.23
1.09
1.24
1.18
1.24
1.206
or Arrow Down
Weight
Ratio
Volumetric
Ratio
1.05
1.15
1
0.93
1.09
0.97
button to adjust the target volumetric ratio A : B.
Setup Page 2 - Units
•
Select Units of Measure:
•
•
•
18
Gallons (Volume: U.S. Gallons, Flow: U.S. gallons per minute)
Liters (Volume: liters, Flow: liters per minute)
Press the Arrow Up
or Arrow Down
button to select the desired units of measure.
3A4459B
Display Screens
Setup Page 3 - A Tank Volume
•
Set A fluid tank volume
•
Press the Arrow Up
or Arrow Down
Material Type
Class A Sealant
Class A Insulation
Appendix X Insulation
17 gallon
A side
14.6
14.5
14.5
button to adjust the A tank volume.
Calculated Tank Fill Volume (gallons)
27 gallon
60 gallon
B side
16.5
15.2
14.9
A side
23.6
23.4
24.3
B side
26.7
24.7
25.0
A side
48.6
48.2
48.2
A side
55.0
50.8
49.7
120 gallon
B side
109.4
108.5
108.5
B side
123.7
114.2
111.8
350 gallon
A side
311.1
308.6
308.6
B side
351.8
325.0
318.0
Setup Page 4 - B Tank Volume
•
Set B fluid tank volume
•
Press the Arrow Up
Material Type
Class A Sealant
Class A Insulation
Appendix X Insulation
3A4459B
or Arrow Down
17 gallon
A side
14.6
14.5
14.5
button to adjust the B tank volume.
Calculated Tank Fill Volume (gallons)
27 gallon
60 gallon
B side
16.5
15.2
14.9
A side
23.6
23.4
24.3
B side
26.7
24.7
25.0
A side
48.6
48.2
48.2
A side
55.0
50.8
49.7
120 gallon
B side
109.4
108.5
108.5
B side
123.7
114.2
111.8
350 gallon
A side
311.1
308.6
308.6
B side
351.8
325.0
318.0
19
Display Screens
Setup Page 5 - A fluid K-Factor
•
Set the desired A fluid K-Factor (pulses per liter)
Material Type
Class A Sealant
Class A Insulation
Appendix X Insulation
K Factor
A meter
B meter
384
384
384
384
390
396
•
or Arrow Down
Press the Arrow Up
button to adjust the A fluid K-Factor.
Setup Page 6 - B fluid K-Factor
•
Set the desired B fluid K-Factor (pulses per liter)
Material Type
Class A Sealant
Class A Insulation
Appendix X Insulation
K Factor
A meter
B meter
384
384
384
384
390
396
•
or Arrow Down
20
Press the Arrow Up
button to adjust the B fluid K-Factor.
3A4459B
Troubleshooting
Troubleshooting
Online Troubleshooting
The error codes for In:Pulse are advisories and will not
turn off the system. Error codes are shown on the main
run screen.
Error Code
E1
Description
High Ratio
Cause
No flow in B meter
To quickly view online help for
error codes or troubleshooting,
scan the QR code with your
smartphone, or visit
http://help.graco.com/inpulse.html.
Solution
Verify that the B material pressure regulator is turned on
and set to the correct pressure.
Verify that all ball valves before the applicator are open.
Replace the spray tip and monitor the display for B flow
rate while dispensing material.
Verify that the B side of the gun is not clogged. Replace
the spray applicator and tips as necessary.
Inspect all cabling for proper connection and damage.
Verify that the B meter gears spin freely.
Low flow in B meter
If flow is registering, but at a reduced rate, inspect the B
side of the system for restrictions.
Verify that the B side of the gun is not restricted. Replace
the spray applicator and tips as necessary.
Inspect the B hose for plugging.
Verify that the B material filters are not plugged.
Verify that the B meter gears spin freely.
3A4459B
21
Troubleshooting
Error Code
E2
Description
Low Ratio
Cause
No flow in A meter
Solution
Verify that the A material pressure regulator is turn on
and set the correct pressure.
Verify that all ball valves before the applicator are open.
Verify that the A side of the gun is not clogged. Replace
the spray applicator and tips as necessary.
Inspect all cabling for proper connection and damage.
Verify that the A meter gears spin freely.
Low flow in A meter
If flow is registering, but at a reduced rate, inspect the A
side of the system for restrictions.
Verify that the A side of the gun is not restricted. Replace
the spray applicator and tips as necessary.
Inspect the A hose for plugging.
Verify that the A material filters are not plugged.
Verify that the A meter gears spin freely.
E3
E4
Low tank A
volume
Low tank B
volume
Material A pressure
regulator is set too
low.
Set the material A pressure regulator to the highest
available pressure, but not above 200 psi (13.8 bar).
Material B pressure
regulator is set too
high.
Material A pressure regulator must be approximately 50
psi (3.5 bar) less than the A pressure regulator.
Material in tank is
less 1/2 gallon
Replace with a new tank of material.
Go to the tank level screen and set the correct tank level.
Tank level is set
incorrectly
Go to the tank level screen and set the correct tank level.
Verify that the material B pressure regulator is set at
least 50 psi (3.5 bar) less than the A pressure regulator.
Troubleshooting Tips
Description
Cause
Solution
Applicator tip plugs
too quickly
A and B materials are reacting
too quickly
If tank heaters are utilized, reduce the temperature setting
or turn off heaters.
Hose heat is not necessary. Unplug the heated hoses.
Adjust air pressure to the applicator per material manufacturer recommendation. Verify that this specification is
achieved at the applicator inlet. It may be necessary to
increase the air pressure in order to account for flow losses
though the hose bundle.
Too little air pressure at the
applicator inlet (for applicators
utilizing compressed air)
22
The air compressor capacity is too small. Follow the material manufacturer recommendations for compressor sizes.
3A4459B
Notes
Notes
3A4459B
23
Parts
Parts
ISO
A
RES
B
1
Apply anaerobic sealant to all
non-swiveling pipe threads.
WLE
1
1 1 1
1
1 1
1
1
24
3A4459B
Parts
Parts List - 17L851
Ref.
Part
Description
1
3
4
5
17L850
17L844
124149
241998
*6
*7
*8
9
10
17L882
17L629
17L628
255235
127093
11
12
15B565
17K615
MODULE, gca, LCM
CABLE, meter, flow, dual, LCM
POWER SUPPLY, gca
CORD, set, USA, 10 ft, 13 amp,
120 V
CONTROL, volume, pressure
METER, flow, A, assembly
METER, flow, B, assembly
BRACKET
FITTING, adapter,
1/4 in. npt x (04) JIC, cs
VALVE, ball
FITTING, swivel,
1/4 npt x 4 JIC, mf, s
3A4459B
Qty.
1
1
1
1
1
1
1
1
3
3
2
Ref.
Part
13
17L898 FITTING, reducer,
-8 JIC x -4 JIC
17L899 FITTING, reducer,
-10 JIC x -4 JIC
17K738 ALARM, remote
C19008 FITTING, adapter, swivel
---HOSE BUNDLE
(see manual 3A4646)
---APPLICATOR (user supplied)
---A and B regulator (user supplied)
14
15
16
20†
23
24
Description
Qty.
2
1
1
1
1
1
1
* See Repair Parts on page 26.
† Hose bundle included with packages 17P038 and
17P039. For details, see Package Information on
page 2.
25
Parts
Repair Parts
A Flow Meter Assembly (17L629)
B Flow Meter Assembly (17L628)
Pressure Control Assembly (17P576)
WLD
17K528
17K735
702
158491
703
17L627
704
17L626
705
17L852
706†
15E511
707‡
113344
708†◆ 17K616
709‡◆ 17K617
1
Ref.
Part
601
17L845 REGULATOR, electronic,
pressure
126416 MUFFLER, 1/8 npt, pp
17L875 FITTING, nipple, #4 FJIC x 1/8
mnpt
151519 FITTING, nipple, reducing
26A254 VALVE, check, froth pack prop
556762 CONNECTOR, #4 JIC 1/4 pm
604
605
606
701
602
603
Part
Ref.
WLD
Description
METER, flow, B (17L628)
METER, flow, A (17L629)
FITTING, nipple
FITTING, elbow, 1/2 x 1/2 nptf, cs
VALVE, ball, 1/2 npt, brass
STRAINER, line
FITING, union, swivel, 1/2 x 1/4
SWIVEL, union, assembly
FITTING, nipple, #8 JIC x 1/2 nptm
FITTING, nipple, #10 JIC x 1/2 nptm
(17L628)
Qty.
1
1
2
1
1
1
1
1
1
1
1
Description
Qty.
1
1
1
1
1
1
Apply anaerobic sealant to all non-swiveling pipe
threads.
Accessories
•
Heated/Unheated Hoses (see manual 3A4646)
Apply anaerobic sealant to all non-swiveling pipe
threads.
† Class A
‡ Appendix X
◆ Assemble the meter outlet fitting (708) to the A meter
(701). Assemble (708 or 709) to the B meter (701)
depending on the hose setup being used--17K616 for
Class A, 17K617 for Appendix X.
26
3A4459B
Technical Specifications
Technical Specifications
Low Pressure Spray Foam - Ratio Control
Pressure and Temperature Ranges
Flow range
Maximum fluid working pressure
Minimum fluid working pressure
Environmental temperature range
Minimum fluid temperature
Ratio Control Power
Voltage
Amps
Ratio Control Range
Control
Alarm
Alarm Sound Range
Sound Pressure, 2 ft from alarm
Wetted Parts
Wetted Parts
3A4459B
US
Metric
0.05 to 2.5 gpm
200 psi
5 psi
40°–120° F
50° F
0.2 to 9.5 lpm
1.4 MPa, 14 bar
34 kPa, 0.3 bar
4°–49° C
10° C
120VAC single phase
0.6 A
+/- 5%
+/- 10%
85 - 95 dB (A)
Nickel, zinc, PTFE, ETFE, LCP, polyolefm, nitrile rubber,
aluminum, zinc plating, carbon steel
27
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 3A4459
Graco Headquarters: Minneapolis
International Offices: Belgium, China, Japan, Korea
GRACO INC. AND SUBSIDIARIES • P.O. BOX 1441 • MINNEAPOLIS MN 55440-1441 • USA
Copyright 2016, Graco Inc. All Graco manufacturing locations are registered to ISO 9001.
www.graco.com
Revision B, November 2016
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