Graco 3A1318B, 1:1 Ratio Husky 1050 Pump Modules and Circulation Package Instructions
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Instructions/Parts
WALL MOUNT, STAINLESS STEEL
1:1 Ratio Husky
®
1050 Circulation Pump
Modules and Packages
For high-volume circulation of fluids. For professional use only.
Circulation Package 24H316, with Agitator
Circulation Pump Modules 24H313 and 24H314
100 psi (0.7 MPa, 6.9 bar) Maximum Fluid Working Pressure
100 psi (0.7 MPa, 6.9 bar) Maximum Air Inlet Pressure
See page 3 for model information, including approvals.
Important Safety Instructions
Read all warnings and instructions in this manual. Save these instructions.
3A1318B
ENG
24H316 Circulation Package with Agitator Shown ti7803c
2
Contents
Models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
General Information . . . . . . . . . . . . . . . . . . . . . . 6
Tighten Fasteners Before Setup . . . . . . . . . . . . . 6
Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Install the Pump Module . . . . . . . . . . . . . . . . . . . 6
Air Exhaust Ventilation . . . . . . . . . . . . . . . . . . . . 7
Installing Supply Module (Circulation Package
24H316, with Agitator) . . . . . . . . . . . . . . . . . 7
Using the Quick Connectors . . . . . . . . . . . . . . . . 7
Connect the Fluid Lines . . . . . . . . . . . . . . . . . . . 8
Connect the Air Line . . . . . . . . . . . . . . . . . . . . . . 8
Supplied Components . . . . . . . . . . . . . . . . . . . . . 8
Conversion Modules . . . . . . . . . . . . . . . . . . . . . . 8
Grounding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Pressure Relief Procedure . . . . . . . . . . . . . . . . 11
Flush the Pump Before First Use . . . . . . . . . . . 11
Starting and Adjusting the Pump . . . . . . . . . . . 11
Elevator Operation . . . . . . . . . . . . . . . . . . . . . . 12
Agitator Operation . . . . . . . . . . . . . . . . . . . . . . . 12
Shutdown . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Preventive Maintenance Schedule . . . . . . . . . . 14
Flushing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Torque Instructions . . . . . . . . . . . . . . . . . . . . . . 15
Air Filter Service . . . . . . . . . . . . . . . . . . . . . . . . 15
Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Performance Charts . . . . . . . . . . . . . . . . . . . . . . . . 23
Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Mounting Hole Layout . . . . . . . . . . . . . . . . . . . . . . 25
Technical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Graco Standard Warranty . . . . . . . . . . . . . . . . . . . 28
Graco Information . . . . . . . . . . . . . . . . . . . . . . . . . 28
3A1318B
Models
Models
Circulation Package with Agitator
Part No. Series
24H316* A
Description
Includes stainless steel pump module, elevator, stainless steel drum cover, and back-geared agitator
Ratio
1:1
Circulation Pump Modules
Maximum Fluid
Working Pressure psi (MPa, bar)
100 (0.7, 6.9)
Maximum Air
Inlet Pressure psi (MPa, bar)
100 (0.7, 6.9)
Part No. Series
24H313**
24H314**
A
Description
Stainless steel pump with wall bracket, air controls, back pressure regulator, and stainless steel fluid filter.
A Stainless steel pump with wall bracket, air controls, back pressure regulator, and high-flow stainless steel fluid filter.
Ratio
1:1
1:1
Maximum Fluid
Working Pressure psi (MPa, bar)
100 (0.7, 6.9)
Maximum Air
Inlet Pressure psi (MPa, bar)
100 (0.7, 6.9)
100 (0.7, 6.9) 100 (0.7, 6.9)
* This model is certified:
* * These models are certified:
II 2 GD
Ex h IIC 66°...135°C Gb
Ex h IIIC T135°C Db
ATEX T-code rating is dependent on the temperature of the fluid being pumped. Fluid temperature is limited by the materials of the pump interior wetted parts. See Technical Data for the maximum fluid operating temperature for your specific pump model.
3A1318B 3
4
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, 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
FIRE AND EXPLOSION HAZARD
Flammable fumes, such as solvent and paint fumes, in work area can ignite or explode. 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 arc).
• 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.
• Ground all equipment in the work area. See Grounding instructions.
• Use only grounded hoses.
• Hold gun firmly to side of grounded pail when triggering into pail.
• If there is static sparking or you feel a shock, stop operation immediately.
Do not use equipment until you identify and correct the problem.
• Keep a working fire extinguisher in the work area.
• Route exhaust away from all ignition sources. If diaphragm ruptures, fluid may be exhausted with air.
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 MSDS from distributor or retailer.
• Do not leave the work area while equipment is energized or under pressure.
• Turn off all equipment and follow the Pressure Relief Procedure in this manual 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.
• 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.
3A1318B
3A1318B
Warnings
WARNING
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 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.
MOVING PARTS HAZARD
Moving parts can pinch, cut 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.
THERMAL EXPANSION HAZARD
Fluids subjected to heat in confined spaces, including hoses, can create a rapid rise in pressure due to the thermal expansion. Over-pressurization can result in equipment rupture and serious injury.
• Open a valve to relieve the fluid expansion during heating.
• Replace hoses proactively at regular intervals based on your operating conditions.
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 MSDS’s to know the specific hazards of the fluids you are using.
• Route exhaust away from work area. If diaphragm ruptures, fluid may be exhausted into the air.
• Store hazardous fluid in approved containers, and dispose of it according to applicable guidelines.
BURN HAZARD
Equipment surfaces and fluid that’s heated can become very hot during operation. To avoid severe burns:
• Do not touch hot fluid or equipment.
PERSONAL PROTECTIVE EQUIPMENT
You must wear appropriate protective equipment when operating, servicing, or when in the operating area of the equipment to help protect you from serious injury, including eye injury, hearing loss, inhalation of toxic fumes, and burns. This 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
5
6
Installation
Installation
General Information
NOTE: Reference numbers and letters in parentheses in the text refer to the callouts in the figures and the parts drawing.
NOTE: Always use Genuine Graco Parts and Accessories, available from your Graco distributor. If you supply your own accessories be sure they are adequately sized and pressure rated for your system.
Tighten Fasteners Before Setup
Before using the pump for the first time, check and retorque all external fasteners. Follow
Torque Instructions , page 15.
Mounting
Install the Pump Module
The circulation pump module consists of the pump mounted on the pump bracket, the air controls, back pressure regulator, hoses, and plumbing.
NOTE:
. 2 on page 9, and to Dimensions
,
Mounting Hole Layout , page 25.
1. Position the bracket mounting plate (34) on the wall so the edge with the hook is facing up. Mount the plate so the top edge is 4 to 5 ft (1.2 to 1.5 m) above the floor. Check that the plate is level. Mark two holes on the wall, using the plate as a template. Drill two holes and attach the plate with 1/2 in. bolts and washers.
2. Using two people, hang the pump module on the bracket mounting plate (34). Have one person hold the module in place while the other checks that the pump bracket (32) is level. Mark four holes on the wall, using the pump bracket as a template.
Remove the pump module.
3. Drill four holes in the wall.
• The pump exhaust air may contain contaminants.
Ventilate to a remote area. See
Air Exhaust Ventilation on page 7.
• Never move or lift a pump under pressure. If dropped, the fluid section may rupture. Always follow the
Pressure Relief Procedure on page 11
before moving or lifting the pump.
1. If you are installing Package 24H316, select a site with at least 9 ft. (2.8 m) overhead clearance for the elevator when raised.
2. Be sure the mounting surface can support the weight of the pump, hoses, and accessories, as well as the stress caused during operation.
3. For all mountings, be sure the pump is bolted directly to the mounting surface.
4. For ease of operation and service, mount the pump so air valve, air inlet, fluid inlet and fluid outlet ports are easily accessible.
5. Rubber Foot Mounting Kit 236452 is available to reduce noise and vibration during operation.
To avoid injury from a falling pump, do not simply hang the pump bracket on the bracket mounting plate. The pump bracket (32) must be bolted to the wall with four bolts.
4. Lift the pump module back into position, hang it on the bracket mounting plate (34), and bolt the pump bracket (32) to the wall. Use 1/2 in. bolts and washers to mount the pump module to the wall. Use bolts that are long enough to keep the pump bracket (32) from vibrating during operation.
3A1318B
Installation
Air Exhaust Ventilation
The air exhaust port is 3/4 npt(f). Do not restrict the air exhaust port. Excessive exhaust restriction can cause erratic pump operation.
To provide a remote exhaust:
1. Remove the muffler from the pump air exhaust port.
2. Install a grounded air exhaust hose and connect the muffler to the other end of the hose. The minimum size for the air exhaust hose is 3/4 in. (19 mm) ID. If a hose longer than 15 ft (4.57 m) is required, use a larger diameter hose. Avoid sharp bends or kinks in the hose.
3. Place a container at the end of the air exhaust line to catch fluid in case a diaphragm ruptures. If the diaphragm ruptures, the fluid being pumped will exhaust with the air.
4. See
Mounting Hole Layout , page 25. Using the
elevator base as a template, mark the floor. Drill four holes in the floor for 1/2 in. bolts. Make sure the bolts are long enough to prevent the elevator from tipping.
5. Connect the suction hose (8) to the swivel outlet
(101) of the agitator (102). Connect the suction hose ground wire to the ground lug on the agitator as shown in
6. Loosen the captive screw and open the quick connector (11c) on the air filter/regulator/lubricator
assembly (11). Refer to F IG . 1.
7. Slide the pipe adapter (11d) out of the quick connector. Remove and discard the pipe plug (11m) from the bottom port of the tee (11k).
8. Bring the coiled hose (105) up through the large hole in the back pressure regulator’s bracket (33).
9. Screw the adapter (159) at the end of the coiled hose (105) into the tee (11k).
10. Slide the pipe adapter (11d) into the quick connector
(11c), close, and tighten the captive screw.
Installing Supply Module
(Circulation Package 24H316, with Agitator)
NOTE:
. 2 on page 9, and to Dimensions
,
page 24, and Mounting Hole Layout , page 25.
1. Ensure that there is at least 9 ft (2.8 m) overhead clearance for the elevator when fully raised.
2.
If you are converting an existing circulation pump module to a circulation package with agitator, follow the
Pressure Relief Procedure , page 11. Remove
the suction tube (54) from the pump module. See
the Parts Drawing on page 20. This tube is not
used.
3. Locate the elevator so the pump module’s suction hose (8) will reach the swivel (101) at the top of the agitator (102). The suction hose is 6 ft. (1.8 m) long.
Do not stretch the hose tight; let it hang as shown in
F IG . 2, to assist fluid flow into the pump.
Using the Quick Connectors
To open a quick connector (11c), loosen the captive screw (S) and open the connector. Slide the desired component into the connector, close, and tighten the
S
F IG . 1. Quick Connector ti06278a
11C
3A1318B 7
8
Installation
Connect the Fluid Lines
Connect a 1 to 3 ft (0.3-0.9 m) hose (E) to the ball valve
(5) at the outlet of the fluid filter (4), to isolate the pump module from the main fluid line. Connect the other end of the hose to the main fluid line (F).
Connect the fluid return line (G) to the ball valve (14) at the inlet of the back pressure regulator (12). The return hose (18) connects the back pressure regulator to the
3-way recirculation valve (46). As an option, the return hose may be connected to the return line fitting (155) on
the drum cover (114); see page 18.
Connect the Air Line
Connect the main air supply line (A) to the tee (11k) of the air filter/regulator/lubricator assembly (11).
• The fluid drain valve (D), is mounted in the bottom of the fluid filter bowl, and is required in your system to relieve fluid pressure in the hose and gun.
• The back pressure regulator (12) controls back pressure to the gun and maintains proper circulation pressure.
• The back–geared agitator (102) keeps the fluid in suspension and also includes a suction tube (109) to draw fluid from a 55 gallon drum. Included with
Circulation Package 24H316 only.
• The air–operated elevator (150) allows you to raise the drum cover and agitator from an empty drum, replace the drum, and lower the agitator into the new drum. Included with Circulation Package
24H316 only.
Supplied Components
• The red–handled bleed–type master air valve
(11h) is required in your system to relieve air trapped between it and the air motor when the valve is closed. Be sure the bleed valve is easily accessible from the pump, and is located downstream from the pump air filter/regulator (11a).
• The pump air filter/regulator (11a) controls pump speed and outlet pressure by adjusting the air pressure to the pump. It includes an air filter with a 40 micron polypropylene element, to remove harmful dirt and moisture from the compressed air supply.
Locate close to the pump, but upstream from the bleed–type master air valve (11h).
• The air line lubricator (11b) provides automatic lubrication of the air motor.
• The air relief valve (11j) opens automatically to prevent overpressurization of the pump.
• Fluid is supplied to the pump through the suction hose (8) and tube (54 or 109). On Circulation
Package 24H316, the tube (109) is installed in the
shaft of the agitator (102). See F IG . 2.
• The fluid filter (4) includes a 60 mesh (250 micron) stainless steel element to filter particles from the fluid as it leaves the pump.
Conversion Modules
Supply Module 239857
NOTE: Module 239857 is included in Circulation
Package 24H316, with Agitator. Refer to page 7 for
installation instructions.
Part No. 239857 Supply Module is available to convert a circulation pump module to a circulation package with agitator. The supply module includes an elevator, stainless steel drum cover, back–geared agitator with suction tube, and connecting hardware. Instructions are included, Manual 308769.
Heater Modules 239850 (120V), 239851
(240V), and 239852 (220/240V)
Three Heater Modules are available to convert a circulation pump module or a circulation package with agitator to a heated system. Each module includes a heater configured to the desired voltage, and mounting hardware. Instructions are included, Manual 308771.
3A1318B
Installation
A
C
11k
11d
159
B
41
11a 11b
11h
105
108
G
100 4 5
F
11c
11j
12
150
101
1
14
4
18
102
D
34
32 2
46
43
E
109
114
8 3
24H316 Circulation Package with
Agitator Shown
1
Ensure that there is 9 ft (2.8 m) overhead clearance for the elevator when fully raised.
2 Mount the pump module so the top of the bracket is 4 to 5 ft (1.2 to 1.5 m) above the floor.
3
4
The suction hose is 6 ft (1.8 m) long. Do not stretch the hose tight; let it hang as shown, to assist fluid flow into the pump.
See Detail of Air Controls in upper left corner .
ti7804c
F IG . 2. Component Identification
3A1318B 9
Installation
Grounding
W
X
108
The equipment must be grounded. Grounding reduces the risk of static and electric shock by providing an escape wire for the electrical current due to static build up or in the event of a short circuit.
1.
Pump:
See F IG . 3. Use the ground wire and clamp
(41, supplied). Loosen the grounding screw (GS).
Insert one end of the ground wire behind the grounding screw and tighten the screw securely.
Connect the clamp end of the ground wire to a true earth ground.
GS
41
Z
8 ti0720a
F IG . 4. Ground Agitator and Suction Hose
6.
Suction hose: Attach the hose (8) ground wire to the ground lug on the agitator. If you are not using an agitator, attach the wire to the fluid supply container.
7.
Fluid supply container: Follow local code.
8.
Object being sprayed: Follow local code.
9.
Solvent pails used when flushing: Follow local code. Use only conductive metal pails, placed on a grounded surface. Do not place the pail on a nonconductive surface, such as paper or cardboard, which interrupts grounding continuity.
10.
To maintain grounding continuity when flushing or relieving pressure , hold a metal part of the spray gun firmly to the side of a grounded metal pail, then trigger the gun.
ti12214a
F IG . 3. Ground the Pump.
2.
Air and fluid hoses: Use only grounded hoses with a maximum of 500 ft (150 m) combined hose length to ensure grounding continuity.
3.
Air compressor: Follow manufacturer’s recommendations.
4.
Spray gun: ground through connection to a properly grounded fluid hose and pump.
5.
Agitator: use the ground wire and clamp (108, supplied). Loosen the grounding lug locknut (W) and washer (X). Insert one end of the ground wire (108) into the slot in lug (Z) and tighten the locknut securely. Connect the ground clamp to a true earth ground.
10 3A1318B
Operation
Operation
Pressure Relief Procedure Starting and Adjusting the Pump
Trapped air can cause the pump to cycle unexpectedly, which could result in serious injury from accidental spray from the gun, splashing fluid, or moving parts.
Follow the Pressure Relief Procedure
• stop spraying,
whenever you:
• are instructed to relieve the pressure,
• check or service any of the system equipment,
• or install or clean the spray nozzle.
1. Close the red–handled bleed–type master air valve
(11h, required in your system). See F IG . 2 on page 9.
2. Place the drain hose (43) into a waste container.
Turn the 3–way recirculation valve (46) to the drain position.
3. Trigger the gun at the last gun station to relieve fluid pressure. Maintain firm metal–to–metal contact between the gun and a grounded waste pail. Repeat for all gun stations.
4. Open the drain valve (D) to relieve fluid pressure which may be trapped in the pump or hose.
If you suspect that pressure is not fully relieved after following the steps above, wrap a fitting near the pump outlet with a rag, and slowly and carefully loosen the fitting to relieve pressure. Be careful to protect your eyes from splashing.
Flush the Pump Before First Use
The pump is tested with water before shipment. If the fluid you are using may be contaminated by the water, flush it out with a compatible solvent. See
on
. 3, page 35, and to F IG . 5, page 13.
1. Open the fluid shutoff valves (14, 5).
2. Place the suction tube (if used) in the fluid to be pumped.
NOTE: If the fluid inlet pressure to the pump is more than 25% of the outlet working pressure, the ball check valves will not close fast enough, resulting in inefficient pump operation.
3. Open the back pressure regulator (12). Turn the 3– way recirculation valve (46) to the circulation position.
4. Open the spray gun at the last gun station and keep it open while starting the pump.
5. Open the bleed–type master air valves (11h, B).
6. Slowly open the air filter/regulator (11a) until the pump starts. The air filter/regulator controls the pump speed and fluid outlet pressure.
7. Adjust the fluid pressure to the lowest setting necessary to get the desired results. Higher pressures may not improve the spray pattern and will cause premature component wear. Use the air filter/regulator (11a) and the back pressure regulator (12) to adjust the pump speed and fluid pressure until the spray is completely atomized. Refer to the back pressure valve manual (supplied) for adjustment procedures.
8. To adjust the spray pattern, follow the complete instructions in your gun manual.
3A1318B 11
Operation
9. When you have achieved the desired spray pattern, release the gun trigger. The pump will continue to cycle as long as air is supplied and the back pressure regulator (12) is open.
10. One at a time, open any other guns in the system to purge air from the lines.
NOTE: In a circulating system, the pump will continue to cycle as long as air is supplied and the back pressure regulator is open. In a direct supply system, the pump starts when the gun is opened, and stops when the gun is closed.
Agitator Operation
1. Close the agitator’s needle valve (L).
2. Connect the quick coupler (124) on the end of the coiled hose (105) to the male fitting (M) on the agitator (102).
3. Slowly open the needle valve (L) to start the agitator
(102). Use the valve to adjust the speed. Do not operate the agitator too fast. If the fluid foams or a vortex forms on the fluid surface, reduce the speed of the agitator.
4. Refer to manual 308609 for further agitator operating instructions.
NOTICE
Do not allow the pump to run dry. It will quickly accelerate to a high speed, causing damage. If your pump is running too fast, stop it immediately and check the fluid supply. If the container is empty and air has been pumped into the lines, refill the container and prime the pump and the lines, or flush and leave it filled with a compatible solvent. Eliminate all air from the fluid system.
Elevator Operation
Shutdown
1. Lower the elevator (150).
2. Shut off the agitator (102).
3. Follow
Pressure Relief Procedure , page 11.
NOTE: When changing fluid containers with the hose and gun already primed, open the drain valve (D) to help prime the pump and vent air before it enters the hose.
Close the drain valve when all air is eliminated.
1. To raise the elevator (150), connect the quick coupler (124) on the end of the coiled hose (105) to the male fitting (J) on the air control valve (K). Pull up the air control valve button to raise the elevator to its full height.
2. Position a full drum under the drum cover (114).
3. To lower the elevator (150), press down the air control valve (K) button. Lower the elevator until the cover (114) rests properly on the lip of the drum.
Disconnect the quick coupler (124) from the male fitting (J).
4. Refer to manual 306287 for further elevator operating instructions.
12 3A1318B
Operation
105
K
102
24H316 Circulation Package with Agitator Shown
1 Items 12 and 14 are partially hidden.
1
11h
12, 14
150
124 M
L
18
11A
114
J
125
8
4
D
46
43 ti7803c
F IG . 5. Important Operation Components
3A1318B 13
Maintenance
Maintenance
Preventive Maintenance
Schedule
The operating conditions of your particular system determine how often maintenance is required. Establish a preventive maintenance schedule by recording when and what kind of maintenance is needed, and then determine a regular schedule for checking your system.
Flushing
Flush the pump:
• Before the first use
• When changing colors or fluids
• Before fluid can dry or settle out in a dormant pump
(check the pot life of catalyzed fluids)
• Before storing the pump.
Flush with a fluid that is compatible with the fluid you are pumping and with the wetted parts in your system.
Check with your fluid manufacturer or supplier for recommended flushing fluids and flushing frequency.
1. Follow Pressure Relief Procedure , page 11.
2. Remove the spray tip from the gun. See the gun manual.
3. Remove the filter element from the fluid filter (4).
Reinstall the filter bowl.
4. Open the back pressure regulator (12). Set the
3–way recirculation valve (46) to the circulation position.
5. Place the suction tube (54) in a container of solvent, or lower the agitator (102) into a container of solvent. Start the agitator and run it slowly.
6. Hold a metal part of the gun firmly to the side of a grounded metal pail.
7. Start the pump. Always use the lowest possible fluid pressure when flushing.
8. Trigger the gun. Flush the system until clear solvent flows from the gun.
9. Release the gun trigger and lock the trigger safety.
The pump will continue to cycle as long as air is supplied and the back pressure regulator (12) is open.
10. Direct the drain hose (43) into a waste container.
Set the 3–way recirculation valve (46) to the drain position. Continue flushing until clear fluid comes from the hose.
11. Follow
Pressure Relief Procedure , page 11.
12. Clean the air cap, spray tip, and fluid filter element separately, then reinstall them.
14 3A1318B
Maintenance
Torque Instructions
NOTE: Pump fluid cover and manifold fasteners have a thread-locking adhesive patch applied to the threads. If this patch is excessively worn, the fasteners may loosen during operation. Replace screws with new ones or apply medium-strength (blue) Loctite or equivalent to the threads.
If fluid cover or manifold fasteners have been loosened, it is important to torque them using the following procedure to improve sealing. NOTE: Always completely torque fluid covers before torquing manifolds.
Start all fluid cover screws a few turns. Then turn down each screw just until head contacts cover. Then turn each screw by 1/2 turn or less working in a crisscross pattern to specified torque. Repeat for manifolds.
Fluid cover and manifold fasteners:
100 in-lb (11.3 N•m)
Retorque the air valve fasteners (V) in a crisscross pattern to specified torque.
Center section: 80 in-lb (9.0 N•m)
Air Filter Service
Repair Kits are available. Refer to page 16.
Every day, drain contaminants from the bowl before reaching the baffle level by opening the drain (P) at the bottom of the bowl (N).
Clean the air filter regularly to maximize filtering efficiency and to avoid excessive pressure drop. Follow the
Pressure Relief Procedure , page 11, then remove
the bowl (N).
Clean the filter element (211) and bowl using household soap and water or denatured alcohol. Use compressed air to blow out the filter body. Blow the filter element out from the inside.
Clean the sight glass (209) thoroughly. Do not leave solvent residue in the sight glass as it may attack or weaken the glass. If the sight glass appears damaged, replace it immediately.
1
8 5
3
4
6
13 9
ti13845a
7
2
12 16
15 11
V
F
IG
. 6. Torque sequence
3A1318B
10
ti13846a
14
15
Maintenance
1
1
Model 113765
Air Filter/Regulator Shown
1
Lubricate with no. 2 lithium-based grease.
201*
202*
203* 1
204* 1
205* 1
211‡
Repair Kit 239383
For Part No. 113765 Air Filter/Regulator
Kit parts are marked with an asterisk (201*). Individual parts are not available separately.
Ref. Description
201* DIAPHRAGM
202* VALVE ASSEMBLY
203* O–RING, valve
204* SPRING, valve
205* O–RING, center post
206* O–RING, bowl assembly
207* GASKET, drain
Qty.
1
1
1
1
1
1
1
Sight Glass Kit 239385
For Part No. 113765 Air Filter/Regulator
Kit parts are marked with a symbol (208†). Individual parts are not available separately.
Ref. Description
206† O–RING, bowl assembly
208† SCREW
209† LENS, sight glass
210† SEAL, lens
Qty.
1
1
1
2
Filter Element Kit 239384
For Part No. 113765 Air Filter/Regulator.
Kit parts are marked with a symbol (211‡). Individual parts are not available separately.
Ref. Description
211‡ ELEMENT, 40 micron; polypropylene
Qty.
1
206*† 1
210†
209†
208†
N
P
F IG . 7. Air Filter
16 ti05998a
207* 1
3A1318B
Maintenance
3A1318B 17
Parts
Parts
Part 24H316, Series A, stainless steel circulation package with agitator
159 (Ref)
105 (Ref)
159
105
124
104
103
101 150
107
102
100
108
134 155 (Ref)
155
125
114
102 (Ref)
109 (Ref)
18 ti7802c
3A1318B
Part 24H316, Series A, stainless steel circulation package with agitator
Ref. Part Description
100 24H314 MODULE, pump; stainless steel; includes items shown on page
except Ref. 54
101 112268 SWIVEL; stainless steel;
3/4 npt (m x f)
102 240209 AGITATOR, back–geared; see manual 308609
103 502851 BUSHING; stainless steel;
1 in. npt(m) x 3/4 npt(f)
104 500251 ELBOW, 90°; stainless steel;
1 in. npt
105 205600 HOSE, air; nylon; 1/4 in. (6 mm) ID;
1/4 npt (mbe); 50 ft (15.2 m) long
107 114958 STRAP, tie
108 222011 GROUND WIRE AND CLAMP
109 238250 SIPHON TUBE KIT; see manual 308609
114 238283 COVER, drum; stainless steel; see manual 308466
124 114558 COUPLER, quick disconnect, female
125 237578 ASSEMBLY, cover support; see manual 306287
134 237579 KIT, air control, elevator; see manual 306287
150 204385 ELEVATOR, drum; see manual 306287
155 238884 KIT, return tube
159 159841 ADAPTER; 3/8 npt(m) x 1/4 npt(f)
160 193145 LABEL, warning, not shown
Qty.
1
1
1
1
1
1
1
1
1
1
1
3
1
1
1
1
1
Replacement Warning labels, signs, tags and cards are available at no cost.
Parts
3A1318B 19
Parts
Part 24H313, Series A, stainless steel circulation pump module (with fluid filter)
Part 24H314, Series A, stainless steel circulation pump module
9
10
41
17
1
14
12
18 (Ref)
26
35
55
10 (Ref)
11g
33
39
11f
11e
11d
31
11h
11k 11c
7
11k
11d
56
38
37
27 28
49
13
2
19
4
15
3
53
50
5
22
34
21
51
32
11n
11j
11d
11c
11b
56
11c
11a
56
37
38
8
20
4
54
18
47
44
45
46
48
43
2
19
6
5 ti7800d
20 3A1318B
Parts
Part 24H313, Series A, stainless steel circulation pump module (with fluid filter)
Part 24H314, Series A, stainless steel circulation pump module
Module
Ref. Description
1
2
3
4
5
6
7
8
19
20
21
22
26
PUMP, Husky 1050; 1:1 ratio; sst; see manual 312877
BUSHING; sst; 1 in. x 1/2 npt
NIPPLE; sst; 1 in. x 3/4 npt
TEE; sst; 3/8 npt(m) x 3/8 npt(f) run; 3/8 npt(f) branch
FLUID FILTER; sst; see manual 307273
FLUID FILTER; sst; see manual 308918
VALVE, ball; sst; 1/4 npt(m) x 3/8 npsm(m); see manual 307068
VALVE, ball; sst; 3/8 npt(m) x 3/8 npsm(m); see manual 307068
NIPPLE; sst; 1/2 npt x 3/8 npt
BUSHING; sst; 1 in. npt(m) x 3/4 npt(f)
HOSE, suction; nylon; 3/4 npt(mbe) sst
9 couplings; 1/2 in. (13 mm) ID;
6 ft (1.8 m) long
ELBOW, tube fitting, 90°; 1/2 npt(m) x 1/2 in.
10
(13 mm) OD tube
HOSE; polyurethane; 0.328 in. (8 mm) ID; 20 in. (508 mm) long
AIR FILTER/REGULATOR/LUBRICATOR; 11 includes items 11a to 11n
11a .AIR FILTER/REGULATOR
11b .LUBRICATOR
11c .CONNECTOR, quick
11d .ADAPTER, pipe; 3/8 npt(f)
11e .ELBOW, 45°; 1/8 npt (m x f)
11f .GAUGE, air
11g .ADAPTER, tube fitting; 1/2 npt(m) x 1/2 in.
(13 mm) OD tube
11h .VALVE, ball, bleed–type; 3/8 npt (m x f)
11j .VALVE, relief; 110 psi (7.6 bar, 0.76 MPa)
11k .TEE; 3/8 npt(f) run x 3/8 npt(m) branch
11m .PLUG; 3/8 npt
11n .ADAPTER; 3/8 npt(m) x 1/4 npt(f)
12 REGULATOR, back pressure; see manual
13
14
308401
ELBOW, 90°; sst; 3/4 npt (m x f)
VALVE, ball; sst; 3/8 npt(fbe); see manual
15
17
18
307068
BUSHING; sst; 3/4 npt(m) x 3/8 npt(f)
SWIVEL, 90°; sst; 3/8 npt(m) x 3/8 npsm(f)
HOSE, fluid return; nylon; 3/8 npt(mbe) sst couplings; 1/4 in. (6 mm) ID;
6 ft (1.8 m) long
SWIVEL; 1/2 npt (m x f); sst
SWIVEL; 3/4 npt (m x f); sst
SWIVEL; 3/4 npt (m x f); sst
GAUGE, fluid pressure; sst; 0-300 psi (0-21 bar, 0-2.1 MPa)
NIPPLE; sst; 3/4 npt; 7 in. (178 mm) long
SCREW, cap, hex head; sst; 3/8-16 x 1 in. (25 mm) long
651000
513299
239853
237529
111874
502851
221171
114190
112268
513507
102471
651000
171439
108673
244053
237533
502851
221171
114110 114110
Purchase Locally
239849
113765
114005
113763
113767
113630
113911
114129
113333
113498
113777
101754
159841
236770
500263
237532
207123
114198
239849
113765
114005
113763
113767
113760
113911
114129
113333
113498
113777
101754
159841
236770
500263
237532
500352
207123
114198
112268
112268
187876
513507
102471
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
6
1
1
1
2
1
1
1
3
1
1
2
1
1
1
1
1
1
1
1
1
1
3A1318B 21
Parts
27
28
31
32
33
34
35
37
38
39
40
41
42
44
45
46
47
48
LOCKWASHER, spring; 3/8
NUT, hex; 3/8-16
SCREW, cap, socket hd; 1/4-20;
1/2 in. (13 mm) long
BRACKET, pump
BRACKET, back pressure regulator
PLATE, mounting, bracket
SCREW, cap, hex hd; sst; 1/4-20 x 3/8 in. (10 mm) long
LOCKWASHER; 1/4 in. size
NUT, hex; sst; 1/4-20
SCREW, machine, socket, flat head;
M5 x 0.8; 35 mm long
NUT, hex, with nylon insert; M5 x 0.8
GROUND WIRE AND CLAMP
TUBE; nylon; 1/4 in. (6 mm) ID;
8 in. (203 mm) long
TEE; sst; 3/4 npt(f) run x 3/4 npt(f) branch
BUSHING; sst; 3/4 npt(m) x 3/8 npt(f)
VALVE, recirculation, 3–way; sst; 3/8 npt(m)
SWIVEL, straight; 3/8 npt(f) x 3/8 npsm(f)
COUPLING, hose, with spring guard; sst; 3/8
49
50
55
56 npsm(f)
PLATE, mounting
VALVE, ball; sst; 3/8 npt(m) x 3/8 npsm(m);
51 see manual 307068
BUSHING; sst; 3/8 npt(m) x 1/4 npt(f)
52 LABEL, warning
54 TUBE, suction, 90°; sst; 3/4 npt(f) x 3/4 npsm(m)
WASHER, flat
SPACER
103975
112913
101550
192584
192586
192589
104119
104123
102025
16G820
105332
237569
113833
500352
114189
207152
111914
192592
193145
188867
110755
16G824
103975
112913
101550
192584
192586
192589
104119
104123
102025
16G820
105332
237569
Purchase locally
113833
500352
114189
207152
111914
192592
237529
168160
193145
188867
110755
16G824
Replacement Warning labels, signs, tags and cards are available at no cost.
1
1
1
1
1
6
1
1
8
4
6
1
1
1
4
6
6
2
1
1
1
1
1
4
3
22 3A1318B
Performance Charts
Performance Charts
Test Conditions: Pump tested in water with inlet submerged.
Operating Air Pressure
A
100 psi (0.7 MPa, 7.0 bar)
B
70 psi (0.48 MPa, 4.8 bar)
C
40 psi (0.28 MPa, 2.8 bar)
Fluid Pressure
100
(0.7, 7.0)
80
(0.55, 5.5)
60
(0.41, 4.1)
40
(0.28, 2.8)
20
(0.14, 1.4)
0
0
C
A
B
5 10 15 20 25 30 35 40 45 50
(19) (38) (57) (76) (95) (114) (133) (152) (170) (189)
Fluid Flow — gpm (lpm)
How to Read the Charts
1. Locate fluid flow rate along bottom of chart.
2. Follow vertical line up to intersection with selected operating air pressure curve.
3. Follow left to scale to read fluid outlet pressure
(top chart) or air consumption
(bottom chart).
80
(2.24)
60
(1.68)
40
(1.12)
Air Consumption
A
B
C
20
(0.56)
0
0 5
(19)
10
(38)
15
(57)
20
(76)
25 30 35 40 45 50
(95) (114) (133) (152) (170) (189)
Fluid Flow — gpm (lpm)
3A1318B 23
Dimensions
Dimensions
1
Ensure that there is 9 ft (2.8 m) overhead clearance for the elevator when fully raised.
2 Mount the pump module so the top of the bracket is 4 to 5 ft (1.2 to 1.5 m) above the floor.
3
The suction hose is 6 ft (1.8 m) long. Do not stretch the hose tight; let it hang as shown, to assist fluid flow into the pump.
24H316 Circulation Package with Agitator Shown
24
1
2 ti7803c
3A1318B
Mounting Hole Layout
Mounting Hole Layout
1
Check that the bracket is level before bolting it to the wall.
2
Mount the pump module so the top of the bracket is 4 to 5 ft (1.2 to 1.5 m) above the floor.
Wall Bracket
2
1
1.0 in. (25.4 mm)
5.0 in.
(127 mm) ti7687a
4.0 in.
(101.6 mm)
10 in.
(254 mm)
Elevator Stand
5.5 in.
(140 mm)
8.88 in.
(225.9 mm)
0.56 in.
(14.2 mm) holes ti06533a
3A1318B 25
Mounting Hole Layout
26 3A1318B
Technical Data
Technical Data
Category Data
Maximum fluid working pressure . . . . . . . . . . . . 100 psi (0.7 MPa, 7 bar)
Maximum air input pressure . . . . . . . . . . . . . . . . 100 psi (0.7 MPa, 7 bar)
Ratio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1:1
Maximum operating temperature . . . . . . . . . . . . 150°F (66°C)
Sound Power* at 100 psi (0.7 MPa, 7.0 bar) and full flow . . . 90 dBa
Sound Pressure** at 70 psi (0.48 MPa, 4.8 bar) and 50 cpm . . . at 100 psi (0.7 MPa, 7.0 bar) and full flow . . .
84 dBa
96 dBa
Weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84.4 lb (38.3 kg)
Wetted parts . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Pump: stainless steel, PTFE
Fluid Filter: See filter manual 307273 or 308918.
Back Pressure Regulator: See back pressure regulator manual 308401.
Back–Geared Agitator: See agitator manual 308609.
Fluid Hoses: Nylon
* Sound power measured per ISO-9614-2.
** Sound pressure was tested 3.28 ft (1 m) from equipment.
3A1318B 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.
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 3A1318
Graco Headquarters: Minneapolis
International Offices: Belgium, China, Japan, Korea
GRACO INC. P.O. BOX 1441 MINNEAPOLIS, MN 55440-1441
Copyright 2011, Graco Inc. is registered to ISO 9001 www.graco.com
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