Graco 308441F Husky 1590 Air-Operated Diaphragm Pumps Owner's Manual
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INSTRUCTIONS-PARTS LIST
This manual contains important warnings and information.
READ AND KEEP FOR REFERENCE.
308–441
First choice when quality counts.
Rev. F
Supersedes Rev. A and PCNs B to E
INSTRUCTIONS
Husky 1590 Air-Operated
Diaphragm Pumps
120 psi (0.84 MPa, 8.4 bar) Maximum Fluid Working Pressure
120 psi (0.84 MPa, 8.4 bar) Maximum Air Input Pressure
*Model No. DB3–______ Aluminum Pumps
*Model No. DB4–______ Stainless Steel Pumps
*NOTE: Refer to the Pump Matrix on page 22 to determine the Model No. of your pump.
US and Foreign Patents Pending
Aluminum Model Shown
GRACO INC. P.O. BOX 1441 MINNEAPOLIS, MN 55440–1441
COPYRIGHT 1994, GRACO INC.
Graco Inc. is registered to I.S. EN ISO 9001
03263A
Table of Contents
Safety Warnings
Symbols
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Installation
Operation
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5
10
2
2
Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Service
Repairing the Air Valve
Ball Check Valve Repair
. . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . .
11
12
Diaphragm Repair
Bearing and Air Gasket Removal
Pump Matrix
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. . . . . . . . . . . . .
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Repair Kit Matrix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
14
16
17
20
22
22
Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Technical Data and Performance Chart
Warranty
. . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Graco Phone Number . . . . . . . . . . . . . . . . . . . . . . . . . .
23
26
27
28
28
Symbols
Warning Symbol
WARNING
This symbol alerts you to the possibility of serious injury or death if you do not follow the instructions.
Caution Symbol
CAUTION
This symbol alerts you to the possibility of damage to or destruction of equipment if you do not follow the instructions.
EQUIPMENT MISUSE HAZARD
Equipment misuse can cause the equipment to rupture or malfunction and result in serious injury.
INSTRUCTIONS
D This equipment is for professional use only.
D Read all instruction manuals, tags, and labels before operating the equipment.
D Use the equipment only for its intended purpose. If you are not sure, call your Graco distributor.
D Do not alter or modify this equipment.
D Check equipment daily. Repair or replace worn or damaged parts immediately.
D Do not exceed the maximum working pressure of the lowest rated component in your system.
This equipment has a 120 psi (0.84 MPa, 8.4 bar) maximum working pressure at 120 psi
(0.84 MPa, 8.4 bar) maximum incoming air pressure.
D Use fluids and solvents which are compatible with the equipment wetted parts. Refer to the
Technical Data section of all equipment manuals. Read the fluid and solvent manufacturer’s warnings.
D Do not use 1,1,1–trichloroethane, methylene chloride, other halogenated hydrocarbon solvents or fluids containing such solvents in pressurized aluminum equipment. Such use could result in a chemical reaction, with the possibility of explosion.
D Do not use hoses to pull equipment.
D Route hoses away from traffic areas, sharp edges, moving parts, and hot surfaces. Do not expose Graco hoses to temperatures above 82 _ C (180 _ F) or below –40 _ C (–40 _ F).
D Do not lift pressurized equipment.
D Comply with all applicable local, state, and national fire, electrical, and safety regulations.
TOXIC FLUID HAZARD
Hazardous fluid or toxic fumes can cause serious injury or death if splashed in the eyes or on the skin, inhaled, or swallowed.
Know the specific hazards of the fluid you are using.
Store hazardous fluid in an approved container. Dispose of hazardous fluid according to all local, state and national guidelines.
Always wear protective eyewear, gloves, clothing and respirator as recommended by the fluid and solvent manufacturer.
Pipe and dispose of the exhaust air safely, away from people, animals, and food handling areas.
If the diaphragm fails, the fluid is exhausted along with the air. See Air Exhaust Ventilation on page 9.
FIRE AND EXPLOSION HAZARD
Improper grounding, poor ventilation, open flames or sparks can cause a hazardous condition and result in a fire or explosion and serious injury.
Ground the equipment. Refer to Grounding on page 5.
If there is any static sparking or you feel an electric shock while using this equipment, stop pumping immediately.
Do not use the equipment until you identify and correct the problem.
Provide fresh air ventilation to avoid the buildup of flammable fumes from solvents or the fluid being sprayed.
Pipe and dispose of the exhaust air safely, away from all sources of ignition. If the diaphragm fails, the fluid is exhausted along with the air. See Air Exhaust Ventilation on page 9.
Keep the work area free of debris, including solvent, rags, and gasoline.
Electrically disconnect all equipment in the work area.
Extinguish all open flames or pilot lights in the work area.
Do not smoke in the work area.
Do not turn on or off any light switch in the work area while operating or if fumes are present.
Do not operate a gasoline engine in the work area.
Notes
Installation
General Information
1. The Typical Installation shown in Fig. 2 is only a guide for selecting and installing system components. Contact your Graco distributo for assistance in planning a system to suit your needs.
2. Always use Genuine Graco Parts and Accessories. Refer to Product Data Sheet 305–646.
1.
Pump: connect a ground wire and clamp as shown in Fig. 1. Loosen the grounding lug locknut (W) and washer (X). Insert one end of a 12 ga (1.5
mm ) minimum ground wire (Y) into the slot in the lug (Z) and tighten the locknut securely. Connect the clamp end of the ground wire to a true earth ground. Order Part No. 222–011 Ground Wire and
Clamp.
3. Reference numbers and letters in parentheses refer to the callouts in the figures and the parts lists on pages 23–25.
4. Lift the pump by grasping the outlet manifold (1) securely. See Fig. 3 on page 8.
Y
WARNING swallowed.
TOXIC FLUID HAZARD
Hazardous fluid or toxic fumes can cause serious injury or death if splashed in the eyes or on the skin, inhaled, or
1. Read TOXIC FLUID HAZARD on page 3.
2. Use fluids and solvents which are compatible with the equipment wetted parts. Refer to the
Technical Data section of all equipment manuals. Read the fluid and solvent manufacturer’s warnings.
Fig. 1
W
X
Z
Grounding
WARNING
FIRE AND EXPLOSION HAZARD
This pump must be grounded. Before operating the pump, ground the system as explained below. Also, read the section FIRE AND EXPLOSION HAZARD, on page 3.
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: according to manufacturer’s recommendations.
To reduce the risk of static sparking, ground the pump and all other equipment used or located in the pumping area. Check your local electrical code for detailed grounding instructions for your area and type of equipment. Ground all of this equipment.
4.
All solvent pails used when flushing, according to local code. Use only metal pails, which are conductive. Do not place the pail on a non-conductive surface, such as paper or cardboard, which interrupts the grounding continuity.
5.
Fluid supply container: according to local code.
308-441 5
Mountings
Installation
c. The air line filter (F) removes harmful dirt and moisture from the compressed air supply.
CAUTION
The pump exhaust air may contain contaminants.
Ventilate to a remote area if the contaminants could affect your fluid supply. See Air Exhaust
Ventilation on page 9.
1. Be sure the mounting surface can support the weight of the pump, hoses, and accessories, as well as the stress caused during operation.
2. Install a grounded, flexible air hose (A) between the accessories and the 1/2 npt(f) pump air inlet
(N). See Fig. 3. Use a minimum 1/2” (13 mm) ID air hose. Screw an air line quick disconnect coupler (D) onto the end of the air hose (A), and screw the mating fitting into the pump air inlet snugly. Do not connect the coupler (D) to the fitting until you are ready to operate the pump.
2. For all mountings, be sure the pump is bolted directly to the mounting surface.
Fluid Suction Line
1.
Use grounded fluid hoses (G).
The pump fluid inlet (R) is 1–1/2” npt(f). Screw the fluid fitting into the pump inlet securely.
3. For ease of operation and service, mount the pump so the air valve cover (2), air inlet, and fluid inlet and outlet ports are easily accessible.
4. Rubber Foot Mounting Kit 236–452 is available to reduce noise and vibration during operation.
Air Line
2. 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. At inlet fluid pressures greater than 15 psi
(0.1 MPa, 1 bar), diaphragm life will be shortened.
WARNING
A bleed-type master air valve (B) is required in your system to relieve air trapped between this valve and the pump. Trapped air can cause the pump to cycle unexpectedly, which could result in serious injury, including splashing in the eyes or on the skin, injury from moving parts, or contamination from hazardous fluids. See Fig. 2.
1. Install the air line accessories as shown in Fig. 2.
Mount these accessories on the wall or on a bracket. Be sure the air line supplying the accessories is grounded.
4. See the Technical Data on page 27 for maximum suction lift (wet and dry).
Fluid Outlet Line
WARNING
A fluid drain valve (J) is required to relieve pressure in the hose if it is plugged. The drain valve reduces the risk of serious injury, including splashing in the eyes or on the skin, or contamination from hazardous fluids when relieving pressure.
Install the valve close to the pump fluid outlet. See
Fig. 2.
a. Install an air regulator (C) and gauge to control the fluid pressure. The fluid outlet pressure will be the same as the setting of the air regulator.
1.
Use grounded fluid hoses (L).
The pump fluid outlet (S) is 1–1/2” npt(f). Screw the fluid fitting into the pump outlet securely.
b. Locate one bleed-type master air valve (B) close to the pump and use it to relieve trapped air. See the WARNING above. Locate the other master air valve (E) upstream from all air line accessories and use it to isolate them during cleaning and repair.
2. Install a fluid drain valve (J) near the fluid outlet.
See the WARNING above.
3. Install a shutoff valve (K) in the fluid outlet line.
6 308-441
TYPICAL FLOOR-MOUNT INSTALLATION
KEY
A Air Supply Hose
B Bleed-Type Master Air Valve
(required for pump)
C Air Regulator
D Air Line Quick Disconnect
E Master Air Valve (for accessories)
F Air Line Filter
G Fluid Suction Hose
H Fluid Supply
J Fluid Drain Valve (required)
K Fluid Shutoff Valve
L Fluid Hose
R 1–1/2” npt(f) Fluid Inlet Port
S 1–1/2” npt(f) Fluid Outlet Port
Y Ground Wire (required; see page 5 for installation instructions)
Y
Installation
A
D
B
S K
C F E
R
J H
G
L
Fig. 2 03265A
308-441 7
N
Installation
Changing the Orientation of the Fluid Inlet and Outlet Ports
Fluid Pressure Relief Valve
The pump is shipped with the fluid inlet (R) and outlet
(S) ports facing the same direction. See Fig. 3. To change the orientation of the inlet and/or outlet port:
1. Remove the screws (106) holding the inlet (102) and/or outlet (103) manifold to the covers (101).
CAUTION
Some systems may require installation of a pressure relief valve at the pump outlet to prevent overpressurization and rupture of the pump or hose. See Fig. 4.
2. Reverse the manifold and reattach. Install the screws and torque to 120–150 in–lb (14–17 N.m).
Thermal expansion of fluid in the outlet line can cause overpressurization. This can occur when using long fluid lines exposed to sunlight or ambient heat, or when pumping from a cool to a warm area (for example, from an underground tank).
KEY
N 1/2 npt(f) Air Inlet Port
P Muffler; Air Exhaust Port is 3/4 npt(f)
R 1–1/2” npt(f) Fluid
Inlet Port
S 1–1/2” npt(f) Fluid
Outlet Port
101 Covers
102 Fluid Inlet Manifold
103 Fluid Outlet Manifold
106 Manifold and Cover
Screws
112 Bottom Cover Screws
Apply medium-strength (blue) Loctite or equivalent to the threads. Torque to 120–150 in-lb (14–17 N.m).
103
106
S
Overpressurization can also occur if the Husky pump is being used to feed fluid to a piston pump, and the intake valve of the piston pump does not close, causing fluid to back up in the outlet line.
KEY
R 1–1/2” npt(f) Fluid Inlet Port
S 1–1/2” npt(f) Fluid Outlet Port
V Pressure Relief Valve (Order Part No. 110–134 for aluminum pumps, Part No. 112–119 for stainless steel pumps)
Install valve between fluid inlet and outlet ports.
Connect fluid inlet line here.
Connect fluid outlet line here.
S
106
V
P
Fig. 3
102
Aluminum Model Shown
101
112
R
03263A
Fig. 4
R
03461A
Installation
Air Exhaust Ventilation
WARNING
FIRE AND EXPLOSION HAZARD
Be sure to read and follow the warnings and precautions regarding TOXIC
FLUID HAZARD, and FIRE OR EXPLO-
SION HAZARD on page 3, before operating this pump.
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 (P) from the pump air exhaust port.
Be sure the system is properly ventilated for your type of installation. You must vent the exhaust to a safe place, away from people, animals, food handling areas, and all sources of ignition when pumping flammable or hazardous fluids.
2. Install a grounded air exhaust hose (T) and connect the muffler (P) 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. See Fig. 5.
Diaphragm failure will cause the fluid being pumped to exhaust with the air. Place an appropriate container at the end of the air exhaust line to catch the fluid. See Fig. 5.
3. Place a container (U) at the end of the air exhaust line to catch fluid in case a diaphragm ruptures.
VENTING EXHAUST AIR
E F C B
A
KEY
A Air Supply Line
B Bleed-Type Master Air Valve
(required for pump)
C Air Regulator
D Air Line Quick Disconnect
E Master Air Valve (for accessories)
F Air Line Filter
P Muffler
T Grounded Air Exhaust Hose
U Container for Remote Air Exhaust
D
T
U
P
03267A
Fig. 5
308-441 9
Operation
Pressure Relief Procedure
WARNING
PRESSURIZED EQUIPMENT HAZARD
The equipment stays pressurized until pressure is manually relieved. To reduce the risk of serious injury from pressurized fluid, accidental spray from the gun or splashing fluid, follow this procedure whenever you:
Are instructed to relieve pressure,
Stop pumping,
Check, clean or service any system equipment,
Install or clean fluid nozzles.
2. Check all fittings to be sure they are tight. Be sure to use a compatible liquid thread sealant on all male threads. Tighten the fluid inlet and outlet fittings securely.
3. 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.
4. Place the end of the fluid hose (L) into an appropriate container.
1. Shut off the air to the pump.
2. Open the dispensing valve, if used.
3. Open the fluid drain valve to relieve all fluid pressure, having a container ready to catch the drainage.
Flush the Pump Before First Use
The pump was tested in water. If the water could contaminate the fluid you are pumping, flush the pump thoroughly with a compatible solvent. Follow the steps under Starting and Adjusting the Pump .
Starting and Adjusting the Pump
WARNING
TOXIC FLUID HAZARD
To reduce the risk of serious injury, splashing in the eyes or on the skin, and toxic fluid spills, never move or lift a pump under pressure. If dropped, the fluid section may rupture. Always follow the Pressure Relief
Procedure above before lifting the pump.
5. Close the fluid drain valve (J). See Fig. 2.
6. Close the pump air regulator (C). Open all bleedtype master air valves (B, E).
7. If the fluid hose has a dispensing device, hold it open while continuing with the following step.
8. Slowly open the air regulator (C) until the pump starts to cycle. Allow the pump to cycle slowly until all air is pushed out of the lines and the pump is primed.
If you are flushing, run the pump long enough to thoroughly clean the pump and hoses. Close the air regulator. Remove the suction tube from the solvent and place it in the fluid to be pumped.
Pump Shutdown
WARNING
To reduce the risk of serious injury whenever you are instructed to relieve pressure, always follow the
Pressure Relief Procedure at left.
1. Be sure the pump is properly grounded. Refer to
Grounding on page 5.
At the end of the work shift, relieve the pressure.
Maintenance
Lubrication
The air valve is designed to operate unlubricated, however if lubrication is desired, every 500 hours of operation (or monthly) remove the hose from the pump air inlet and add two drops of machine oil to the air inlet.
CAUTION
Do not over-lubricate the pump. Oil is exhausted through the muffler, which could contaminate your fluid supply or other equipment. Excessive lubrication can also cause the pump to malfunction.
Tightening Threaded Connections
Before each use, check all hoses for wear or damage and replace as necessary. Check to be sure all threaded connections are tight and leak-free.
At least every six months, check and retorque all threaded connections, including manifold screws, cover screws, and air valve screws.
Preventive Maintenance Schedule
Establish a preventive maintenance schedule, based on the pump’s service history. This is especially important for prevention of spills or leakage due to diaphragm failure.
Flushing and Storage
WARNING
To reduce the risk of serious injury whenever you are instructed to relieve pressure, always follow the
Pressure Relief Procedure on page 10.
Flush the pump often enough to prevent the fluid you are pumping from drying or freezing in the pump and damaging it. Use a compatible solvent.
Always flush the pump and relieve the pressure before storing it for any length of time.
Troubleshooting
WARNING
To reduce the risk of serious injury whenever you are instructed to relieve pressure, always follow the
Pressure Relief Procedure on page 10.
Relieve the pressure before checking or servicing the equipment.
Check all possible problems and causes before disassembling the pump.
PROBLEM
Pump cycles at stall or fails to hold pressure at stall.
Pump will not cycle, or cycles once and stops.
Pump operates erratically.
Air bubbles in fluid.
CAUSE
Worn check valve balls (301), seats
(201) or o-rings (202).
Air valve is stuck or dirty.
SOLUTION
Replace. See page 16.
Disassemble and clean air valve.
See pages 14–15. Use filtered air.
Replace ball and seat. See page
16.
Check valve ball (301) severely worn and wedged in seat (201) or manifold (102 or 103).
Check valve ball (301) is wedged into seat (201), due to overpressurization.
Dispensing valve clogged.
Clogged suction line.
Sticky or leaking balls (301).
Diaphragm ruptured.
Restricted exhaust.
Suction line is loose.
Diaphragm ruptured.
Loose inlet manifold (102), damaged seal between manifold and seat (201), damaged o-rings (202).
Loose diaphragm shaft bolt (107).
Damaged o-ring (108).
Install Pressure Relief Valve
(see page 8).
Relieve pressure and clear valve.
Inspect; clear.
Clean or replace. See page 16.
Replace. See pages 17–19.
Remove restriction.
Tighten.
Replace. See pages 17–19.
Tighten manifold bolts (106) or replace seats (201) or o-rings (202).
See page 16.
Tighten or replace. See pages
17–19.
Replace. See pages 17–19.
Troubleshooting
PROBLEM
Fluid in exhaust air.
CAUSE
Diaphragm ruptured.
Loose diaphragm shaft bolt (107).
Pump exhausts excessive air at stall.
Pump leaks air externally.
Pump leaks fluid externally from ball check valves.
Damaged o-ring (108).
Worn air valve block (7), o-ring (6), plate (8), pilot block (18), u-cups
(10), or pilot pin o-rings (17).
Worn shaft seals (402).
Air valve cover (2) or air valve cover screws (3) are loose.
Air valve gasket (4) or air cover gasket (22) is damaged.
Air cover screws (25) are loose.
Loose manifolds (102, 103), damaged seal between manifold and seat (201), damaged o-rings (202).
SOLUTION
Replace. See pages 17–19.
Tighten or replace. See pages
17–19.
Replace. See pages 17–19.
Repair or replace. See pages
14–15.
Replace. See pages 17–19.
Tighten screws. See page 15.
Inspect; replace. See pages 14–15,
20–21.
Tighten screws. See pages 20–21.
Tighten manifold bolts (106) or replace seats (201) or o-rings (202).
See page 16.
Service
Repairing the Air Valve
Tools Required
D Torque wrench
D Torx screwdriver or 8 mm (or 5/16”) socket wrench
D Needle-nose pliers
D O-ring pick
D Lithium base grease
NOTE: Air Valve Repair Kit 236–273 is available.
Refer to page 22. Parts included in the kit are marked with a symbol, for example (3 { ). Use all the parts in the kit for the best results.
Disassembly
WARNING
To reduce the risk of serious injury whenever you are instructed to relieve pressure, always follow the
Pressure Relief Procedure on page 10.
Fig. 6
Torque to 28–33 in–lb
(3.2–3.7 N.m).
1. Relieve the pressure.
2. With a torx screwdriver or 8 mm (or 5/16”) socket wrench, remove the six screws (3), air valve cover
(2), and gasket (4). See Fig. 6.
3. Move the valve carriage (5) to the center position and pull it out of the cavity. Remove the valve block (7) and o-ring (6) from the carriage. Using a needle-nose pliers, pull the pilot block (18) straight up and out of the cavity. See Fig. 7.
4. Pull the two actuator pistons (11) out of the bearings (12). Remove the u-cup packings (10) from the pistons. Pull the pilot pins (16) out of the bearings (15). Remove the o-rings (17) from the pilot pins. See Fig. 8.
5. Inspect the valve plate (8) in place. If damaged, use a torx screwdriver or 8 mm (or 5/16”) socket wrench to remove the three screws (3). Remove the valve plate (8) and seal (9). See Fig. 9.
6. Inspect the bearings (12, 15) in place. See Fig. 8.
The bearings are tapered and, if damaged, must be removed from the outside. This requires disassembly of the fluid section. See page 20.
7. Clean all parts and inspect for wear or damage.
Replace as needed. Reassemble as explained on page 15.
Fig. 7
See Detail at right.
Grease.
Grease lower face.
5
{ 6
{ 7
3 {
2
4 {
18 { 5
11
03268A
03269
Fig. 9
1 Insert narrow end first.
2 Grease.
3
Install with lips facing narrow end of piston (11).
4 Insert wide end first.
Service
Reassembly
1.
If you removed the bearings (12, 15), install new ones as explained on page 20. Reassemble the fluid section.
10
2 3
2. Install the valve plate seal (9 ) into the groove at the bottom of the valve cavity. The rounded side of the seal must face down into the groove. See
Fig. 9.
11 4
12
3. Install the valve plate (8) in the cavity. The plate is reversible, so either side can face up. Install the three screws (3 ), using a torx screwdriver or 8 mm (or 5/16”) socket wrench. Tighten until the screws bottom out on the housing. See Fig. 9.
2
17 15
Fig. 8
1
2
Rounded side must face down.
Tighten screws until they bottom out on the housing.
16 1
3
8
9
2
4. Install an o-ring (17 ) on each pilot pin (16).
Grease the pins and o-rings. Insert the pins into the bearings (15), narrow end first. See Fig. 8.
03270
5. Install a u-cup packing (10 ) on each actuator piston (11), so the lips of the packings face the narrow end of the pistons. See Fig. 8.
1
6. Lubricate the u-cup packings (10 ) and actuator pistons (11). Insert the actuator pistons in the bearings (12), wide end first. Leave the narrow end of the pistons exposed. See Fig. 8.
7. Grease the lower face of the pilot block (18 ) and install so its tabs snap into the grooves on the ends of the pilot pins (16). See Fig. 7.
8. Grease the o-ring (6 ) and install it in the valve block (7). Push the block onto the valve carriage
(5). Grease the lower face of the valve block. See
Fig. 7.
03271
9. Install the valve carriage (5) so its tabs slip into the grooves on the narrow end of the actuator pistons
(11). See Fig. 7.
10. Align the valve gasket (4 ) and cover (2) with the six holes in the center housing (1). Secure with six screws (3 ), using a torx screwdriver or 8 mm (or
5/16”) socket wrench. Torque to 28–33 in–lb
(3.2–3.7 N.m). See Fig. 6.
308-441 15
Service
Ball Check Valve Repair
Tools Required
D Torque wrench
D 13 mm socket wrench
D O-ring pick
Disassembly
NOTE: A Fluid Section Repair Kit is available. Refer to page 22 to order the correct kit for your pump. Parts included in the kit are marked with an asterisk, for example (201*). Use all the parts in the kit for the best results.
1
2
Apply medium-strength (blue) Loctite R or equivalent to the threads. Torque to 120–150 in–lb (14–17 N.m).
Arrow (A) must point toward outlet manifold (103).
3 Not used on some models.
4
Beveled seating surface must face ball (301).
1 106
103
NOTE: To ensure proper seating of the balls (301), always replace the seats (201) when replacing the balls. Also, on some models, replace the o-rings (202).
301*
201* 4 WARNING
To reduce the risk of serious injury whenever you are instructed to relieve pressure, always follow the
Pressure Relief Procedure on page 10.
202*
3
101
A
2
1. Relieve the pressure. Disconnect all hoses.
2. Remove the pump from its mounting.
3. Using a 13 mm socket wrench, remove the four bolts (106) holding the outlet manifold (103) to the fluid covers (101). See Fig. 10.
4. Remove the o-rings (202, not used on some models), seats (201), and balls (301) from the manifold.
5. Turn the pump over and remove the inlet manifold
(102). Remove the o-rings (202, not used on some models), seats (201), and balls (301) from the fluid covers (101).
Reassembly
1. Clean all parts and inspect for wear or damage.
Replace parts as needed.
2. Reassemble in the reverse order, following all notes in Fig. 10. Be sure the ball checks are assembled exactly as shown. The arrows (A) on the fluid covers (101) must point toward the outlet manifold (103).
Fig. 10
106
1
301*
201*
4
202*
3
102
03272A
16 308-441
Diaphragm Repair
Tools Required
D Torque wrench
D 13 mm socket wrench
D 15 mm socket wrench (aluminum models) or
1” socket wrench (stainless steel models)
Service
WARNING
To reduce the risk of serious injury whenever you are instructed to relieve pressure, always follow the
Pressure Relief Procedure on page 10.
D 19 mm socket wrench
D O-ring pick
D Lithium-base grease
Disassembly
NOTE: A Fluid Section Repair Kit is available. Refer to page 22 to order the correct kit for your pump. Parts included in the kit are marked with an asterisk, for example (401*). Use all the parts in the kit for the best results.
1. Relieve the pressure.
2. Remove the manifolds and disassemble the ball check valves as explained on page 16.
3. Using a 13 mm socket wrench, remove the screws
(106 and 112) holding the fluid covers (101) to the air covers (23). Pull the fluid covers (101) off the pump. See Fig. 11.
Apply medium-strength (blue) Loctite R or equivalent to the threads. Torque to 120–150 in–lb (14–17 N.m).
Arrow (A) must point toward air valve (B).
B
23
101
A
106
Fig. 11
112
03273A
308-441 17
Service
4. Loosen but do not remove the diaphragm shaft bolts (107), using a 15 mm socket wrench (1” on stainless steel models) on both bolts.
c.
On PTFE models only , install the PTFE diaphragm (403*). Make certain the side marked
AIR SIDE faces the center housing (1).
5. Unscrew one bolt from the diaphragm shaft (24) and remove the o-ring (108), fluid side diaphragm plate (105), PTFE diaphragm (403, used on PTFE models only), diaphragm (401), and air side diaphragm plate (104). See Fig. 12.
6. Pull the other diaphragm assembly and the diaphragm shaft (24) out of the center housing (1).
Hold the shaft flats with a 19 mm socket wrench, and remove the bolt (107) from the shaft. Disassemble the remaining diaphragm assembly.
7. Inspect the diaphragm shaft (24) for wear or scratches. If it is damaged, inspect the bearings
(19) in place. If the bearings are damaged, refer to page 20.
8. Reach into the center housing (1) with an o-ring pick and hook the u-cup packings (402), then pull them out of the housing. This can be done with the bearings (19) in place.
d. Install the diaphragm (401*) on the bolt. Make certain the side marked AIR SIDE faces the center housing (1).
e. Install the air side diaphragm plate (104) so the recessed side faces the diaphragm (401).
f.
Apply medium-strength (blue) Loctite or equivalent to the bolt (107) threads. Screw the bolt (107) into the shaft (24) hand tight.
3. Grease the length and ends of the diaphragm shaft
(24), and slide it through the housing (1).
4. Assemble the other diaphragm assembly to the shaft as explained in step 2.
5. Hold one shaft bolt (107) with a wrench and torque the other bolt to 20–25 ft–lb (27–34 N.m) at 100 rpm maximum.
9. Clean all parts and inspect for wear or damage.
Replace parts as needed.
Reassembly
1. Install the shaft u-cup packings (402*) so the lips face out of the housing (1). Lubricate the packings. See Fig. 12.
2. Install the diaphragm assembly on one end of the shaft (24) as follows: a. Install the o-ring (108*) on the shaft bolt (107).
b. Install the fluid side diaphragm plate (105) on the bolt so the rounded side faces in, toward the diaphragm (401).
6. Align the fluid covers (101) and the center housing
(1) so the arrows (A) on the covers face the same direction as the air valve (B). Apply mediumstrength (blue) Loctite or equivalent to the threads of screws (106) and (112), and secure the covers with the screws handtight. Install the longer screws (112) in the bottom holes of the covers. See Fig. 11. Using a 13 mm socket wrench, torque the screws oppositely and evenly to 120–150 in–lb (14–17 N.m).
7. Reassemble the ball check valves and manifolds as explained on page 16.
Service
105
2
107 5
19 402*
1
1
24
4
104
7
401*
3
Cutaway V iew, with Diaphragms in Place
03274
24 4
403*
3 6
1
03275
Cutaway V iew, with Diaphragms Removed
104 7
401*
3
403* 3 6
105
2
1
24
4
108*
107 5
Fig. 12
1
2
3
4
Lips face out of housing (1).
Rounded side faces diaphragm (401).
Air Side must face center housing (1).
Grease.
5
6
Apply medium-strength (blue) Loctite or equivalent.
Torque to 20 to 25 ft-lb (27 to 34 N-m) at 100 rpm maximum.
Used on pumps with PTFE diaphragms only.
7 Recessed side faces diaphragm (401).
03276A
308-441 19
Bearing and Air Gasket Removal
Tools Required
D Torque wrench
D 10 mm socket wrench
D Bearing puller
D O-ring pick
D Press, or block and mallet
Disassembly
NOTE: Do not remove undamaged bearings.
Service
7. Use a bearing puller to remove the diaphragm shaft bearings (19), air valve bearings (12) or pilot pin bearings (15). Do not remove undamaged bearings.
WARNING
To reduce the risk of serious injury whenever you are instructed to relieve pressure, always follow the
Pressure Relief Procedure on page 10.
8. If you removed the diaphragm shaft bearings (19), reach into the center housing (1) with an o-ring pick and hook the u-cup packings (402), then pull them out of the housing. Inspect the packings. See Fig. 12.
Reassembly
1. If removed, install the shaft u-cup packings (402*) so the lips face out of the housing (1).
2. The bearings (12, 15, and 19) are tapered and can only be installed one way. Insert the bearings into the center housing (1), tapered end first . Using a press or a block and rubber mallet, press-fit the bearing so it is flush with the surface of the center housing.
3. Reassemble the air valve as explained on page
15.
1. Relieve the pressure.
2. Remove the manifolds and disassemble the ball check valves as explained on page 16.
3. Remove the fluid covers and diaphragm assemblies as explained on page 17.
NOTE: If you are removing only the diaphragm shaft bearing (19), skip step 4.
4. Disassemble the air valve as explained on page
14.
5. Using a 10 mm socket wrench, remove the screws
(25) holding the air covers (23) to the center housing (1). See Fig. 13.
6. Remove the air cover gaskets (22). Always replace the gaskets with new ones.
4. Align the new air cover gasket (22) so the pilot pin
(16) protruding from the center housing (1) fits through the proper hole (H) in the gasket.
5. Align the air cover (23) so the pilot pin (16) fits in the middle hole (M) of the three small holes near the center of the cover. Apply medium-strength
(blue) Loctite R or equivalent to the threads of screws (25), and install the screws handtight. See
Fig. 13. Using a 10 mm socket wrench, torque the screws oppositely and evenly to 130–150 in–lb
(15–17 N.m).
6. Install the diaphragm assemblies and fluid covers as explained on page 17.
7. Reassemble the ball check valves and manifolds as explained on page 16.
Service
Fig. 13
Insert bearings tapered end first.
Press-fit bearings flush with surface of center housing (1).
Apply medium-strength (blue) Loctite or equivalent. Torque to 130–150 in–lb (15–17 N.m).
12
1
16
19 H 22
15
M
Detail of Air Valve Bearings
03277
23
25
03278A
Pump Matrix
Husky 1590 Aluminum and Stainless Steel Pumps, Series A
Your Model No. is marked on the pump’s serial plate. To determine the Model No. of your pump from the following matrix, select the six digits which describe your pump, working from left to right. The first digit is always D , designating Husky diaphragm pumps. The remaining five digits define the materials of construction. For example, a pump with an aluminum air motor, aluminum fluid section, polypropylene seats, PTFE balls, and PTFE diaphragms is Model
D B 3 – 9 1 1.
To order replacement parts, refer to the part lists on pages 23–25. matrix do not correspond to the ref. nos. in the parts drawing and lists.
The digits in the
Diaphragm
Pump Air Motor
D (for all pumps) B (aluminum)
Fluid Section
1 (not used)
2 (not used)
– Seats
– 1 (not used)
– 2 (not used)
3 (aluminum) – 3 (316 sst)
4 (stainless steel) – 4 (17–4 PH sst)
5 (not used) – 5 (Hytrel r )
– 6 (Santoprene r )
– 7 (not used)
Balls
1 ( PTFE r )
2 (acetal)
3 (not used)
4 (440C sst)
5 (Hytrel r )
6 (Santoprene r )
7 (not used)
– 8 (Viton r ) 8 (Viton r )
– 9 (polypropylene) 9 (not used)
– A (Kynar r ) A (not used)
Diaphragms
1 ( PTFE r )
2 (not used)
3 (not used)
4 (not used)
5 (Hytrel r )
6 (Santoprene r )
7 (not used)
8 (Viton r )
9 (not used)
A (not used)
Repair Kit Matrix
For Husky 1590 Aluminum and Stainless Steel Pumps, Series A
Repair Kits may be ordered separately. To repair the air valve, order Part No. 236–273 (see page 25). Parts included in the Air Valve Repair Kit are marked with a symbol in the parts list, for example (3 { ).
To repair your pump, select the six digits which describe your pump from the following matrix, working from left to right. The first digit is always D , the second digit is always 0 (zero), and the third is always B . The remaining three digits define the materials of construction. Parts included in the kit are marked with an asterisk in the parts list, for example (201*). For example, if your pump has polypropylene seats, PTFE balls, and PTFE diaphragms, order
Repair Kit
D 0 B – 9 1 1.
If you only need to repair certain parts (for example, the diaphragms), use the 0 (null) digits for the seats and balls, and order Repair Kit
D 0 B – 0 0 1.
The digits in the matrix do not correspond to the ref. nos. in the parts drawing and lists on pages 23–25.
Diaphragm
Pump Null
D (for all pumps) 0 (for all pumps)
Shaft O-ring
B ( PTFE
– Seats
– 0 (null)
– 1 (not used)
– 2 (not used)
– 3 (316 sst)
– 4 (17–4 PH sst)
– 5 (Hytrel r )
– 6 (Santoprene r )
– 7 (not used)
Balls
0 (null)
1 ( PTFE r )
2 (acetal)
3 (not used)
4 (440C sst)
5 (Hytrel r )
6 (Santoprene r )
7 (not used)
– 8 (Viton r ) 8 (Viton r )
– 9 (polypropylene) 9 (not used)
– A (Kynar r ) A (not used)
Diaphragms
0 (null)
1 ( PTFE r )
2 (not used)
3 (not used)
4 (not used)
5 (Hytrel r )
6 (Santoprene r )
7 (not used)
8 (Viton r )
9 (not used)
A (not used)
Air Motor Parts List (Matrix Column 2)
Digit
B
21
22
23
24
25
Ref.
No.
1
Part No.
Description Qty
188–838 HOUSING, center; alum.
1
2
3 {
188–854 COVER, air valve; alum.
1
114–023 SCREW; M5 x 0.8;
12 mm (0.47 in.)
9
4 {
5
6 {
7 {
8
188–618 GASKET, cover; foam
188–855 CARRIAGE; aluminum
108–730 O-RING; nitrile
188–616 BLOCK, air valve; acetal
1
1
1
1
188–615 PLATE, air valve; sst 1
9 { 188–617 SEAL, valve plate; buna-N
10 { 112–181 PACKING, u-cup; nitrile
1
2
11 188–612 PISTON, actuator; acetal 2
12
15
188–613 BEARING, piston; acetal 2
188–611 BEARING, pin; acetal 2
16
19
188–610 PIN, pilot; stainless steel 2
17 { 157–628 O-RING; buna-N
18 { 188–614 BLOCK, pilot; acetal
188–609 BEARING, shaft; acetal
2
1
2
20 104–029 STUD, grounding 1
104–582 WASHER, tab 1
188–603 GASKET, air cover; foam 2
189–400 COVER, air; aluminum 2
189–245 SHAFT, diaphragm; sst
112–178 SCREW; M8 x 1.25;
25 mm (1 in.)
1
12
Parts
Fluid Section Parts List (Matrix Column 3)
Digit
3
4
Ref.
No.
Part No.
Description Qty
101 189–401 COVER, fluid; aluminum 2
102 189–402 MANIFOLD, inlet; aluminum
1
1 103 189–403 MANIFOLD, outlet; aluminum
104 189–308 PLATE, air side; aluminum
2
105 189–843 PLATE, fluid side; carbon steel
106 112–416 SCREW; M10 x 1.25;
35 mm (1.38 in.); sst
2
24
2 107 112–415 BOLT; M12 x 1.75;
55 mm (2.17 in.); sst
108* 104–319 O-RING; PTFE
110
Y
188–970 LABEL, warning
111 112–889 MUFFLER 1
4
2
1
112 112–417 SCREW; M10 x 1.50;
90 mm (3.54 in.); sst
101 189–411 COVER, fluid; sst
102 189–412 MANIFOLD, inlet; sst
103 189–413 MANIFOLD, outlet; sst
2
1
1
2 104 189–308 PLATE, air side; aluminum
105 189–309 PLATE, fluid side; sst 2
24 106 112–416 SCREW; M10 x 1.25;
35 mm (1.38 in.); sst
107 189–410 BOLT; M12 x 1.75;
55 mm (2.17 in.); sst
108* 104–319 O-RING; PTFE
2
2
1 110
Y
188–621 LABEL, warning
111 112–889 MUFFLER
112 112–417 SCREW; M10 x 1.50;
90 mm (3.54 in.); sst
1
4
Parts
Seat Parts List (Matrix Column 4)
Digit
3
4
5
6
8
9
A
Ref.
No.
Part No.
Description Qty
201* 189–318 SEAT; 316 stainless steel 4
202* 112–418 O-RING; PTFE 4
201* 189–319 SEAT; 17-4 stainless steel 4
202* 112–418 O-RING; PTFE
201* 189–322 SEAT; Hytrel
4
4
202 None Not Used
201* 189–320 SEAT; Santoprene
202* 112–418 O-RING; PTFE
201* 189–323 SEAT; Viton
202 None Not Used
201* 189–321 SEAT; polypropylene
202* 112–418 O-RING; PTFE
201* 189–732 SEAT; Kynar
202* 112–418 O-RING; PTFE
4
4
0
4
4
4
0
4
4
Diaphragm Parts List (Matrix Column 6)
Digit
1
5
6
8
Ref.
No.
Part No.
Description
401* 189–425 DIAPHRAGM, backup;
Hytrel
402* 112–181 PACKING, u-cup; nitrile
403* 189–424 DIAPHRAGM; PTFE
401* 189–425 DIAPHRAGM; Hytrel
402* 112–181 PACKING, u-cup; nitrile
401* 189–426 DIAPHRAGM; Santoprene 2
402* 112–181 PACKING, u-cup; nitrile 2
2
2
2
2
Qty
2
401* 189–427 DIAPHRAGM; Viton
402* 112–181 PACKING, u-cup; nitrile
2
2
5
6
8
Ball Parts List (Matrix Column 5)
2
4
Digit
1
Ref.
No.
Part No.
Description
301* 112–419 BALL; PTFE
301* 112–423 BALL; acetal
301* 112–420 BALL; 440C stainless steel
301* 112–831 BALL; Hytrel
301* 112–421 BALL; Santoprene
301* 112–422 BALL; Viton
4
4
4
4
4
Qty
4
2
11
{ 4
{ 10
{ 17
16
{ 18
{ 3
20
21
111
15
Parts Drawing
3 {
5
6 {
7 {
8
9 {
16
17 {
12
10 {
11
22
23
25
1 402* 19
110 Y
24
104
Aluminum Model Shown
Not used on some models.
Used on PTFE models only.
* These parts are included in the Pump Repair Kit, which may be purchased separately.
Refer to the Repair Kit Matrix on page 22 to determine the correct kit for your pump.
{ These parts are included in Air Valve Repair Kit 236–273, which may be purchased separately .
Y Replacement Danger and Warning labels, tags and cards are available at no cost.
401*
403* 105
108*
107
*301
*201
106
106
103
301*
201*
202*
106
101
112
202*
102
03279A
1/2 npt(f)
Air Inlet
3/4 npt(f)
Air Exhaust
10.55 in.
(268 mm)
FRONT VIEW
7.75 in.
(197 mm)
Dimensions
PUMP MOUNTING HOLE PATTERN
6.0 in.
(152.5 mm)
6.0 in.
(152.5 mm)
16.25 in.
(412.5 mm)
19.25 in.
(489 mm)
19 in.
(482.5 mm)
6.0 in.
(152.5 mm)
14.94 in.
(379.5 mm)
3.0 in.
(76 mm)
SIDE VIEW
5.23 in.
(132.5 mm)
1.5 npt(f) Outlet Port
45 °
.45 in.
(11.5 mm)
6.0 in.
(152.5 mm)
10.46 in.
(265.5 mm)
1.5 npt(f) Inlet Port
7438A
Technical Data
Maximum Fluid Working Pressure
Air Pressure Operating Range
. . . . . . . . . . . . . . . . 120 psi
(0.84 MPa, 8.4 bar)
. . . . . . . . . . . . . . . . 20–120 psi
(0.14 –0.84 MPa, 1.4–8.4 bar)
Maximum Air Consumption
Air Consumption at 70 psi/60 gpm
Maximum Free Flow Delivery
Maximum Pump Speed
Gallons (Liters) per cycle
Maximum Suction Lift
Sound Power Level:
. . . . . . . . . . . . . . . . . . . .
. . . . .
. . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . .
Maximum Size Pumpable Solids
50 scfm (see chart)
100 gpm (378.5 l/min)
18 ft (5.48 m) wet or dry
. . . . . . . . .
* Maximum Noise Level at 100 psi, full flow:
* Noise Level at 70 psi, 50 cycles/min:
125 scfm
200 cpm
0.5 (1.9)
3/16 in. (4.8 mm)
. . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . .
Maximum Operating Temperature . . . . . . . .
200 _ F (93.3
_ C) for models with
Air Inlet Size
PTFE
94 dBa
108 dBa
72 dBa
150 _ F (65.5
_ C); diaphragms
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1/2 npt(f)
Fluid Inlet Size.
Fluid Outlet Size.
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . .
Vary by Model. Refer to pages 22–25.
. .
1–1/2” npt(f)
1–1/2” npt(f)
Wetted Parts . . . . . . . .
Non-wetted External Parts Aluminum, 302 Stainless Steel,
Weight . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . .
Polyester (labels)
Aluminum Pumps: 33.5 lb (15.2 kg)
Stainless Steel Pumps: 85 lb (38.6 kg)
PTFE r , Viton r , and Hytrel r
Santoprene r is a registered trademark of the Monsanto Co.
Kynar r is a registered trademark of Atochem North America,
Inc.
* Noise levels measured with the pump mounted on the floor, using Rubber Foot Kit 236–452. Sound power measured per
ISO Standard 9216.
Example of Finding Pump Air Consumption and Air Pressure at a Specific Fluid Delivery and Discharge Head:
To supply 60 gpm (227 liters) fluid flow (horizontal scale) at 40 psi (0.28 MPa, 2.8 bar) discharge head pressure (vertical scale) requires approximately 50 scfm (1.40 m # /min) air consumption at 70 psi (0.49 MPa, 4.9 bar) inlet air pressure.
feet
(meters)
280
(85.3)
240
(73.2)
200
(61.0) psi
(MPa, bar)
120
(0.84, 8.4) A
100
(0.7, 7.0) B
E
INLET AIR PRESSURES
A 120 psi air (0.84, 8.4 bar)
B 100 psi air (0.7, 7 bar)
C 70 psi air (0.49, 4.9 bar)
D 40 psi air (0.28, 2.8 bar)
80
(0.56, 5.6)
160
(48.8)
120
(36.6)
80
(24.4)
40
(12.2)
60
(0.42, 4.2)
40
(0.28, 2.8)
20
(0.14, 1.4)
C
D
F
G
0
0
0 15
(57)
30
(114)
45
(170)
60
(227)
75
(284)
FLUID FLOW GPM (lpm)
TEST CONDITIONS
Pump tested in water with PTFE submerged.
diaphragm and inlet
KEY
AIR CONSUMPTION
E 20 scfm (0.56 m # /min)
F 40 scfm (1.12 m # /min)
G 60 scfm (1.68 m # /min)
H 80 scfm (2.24 m # /min)
90
(341)
H
105
(397)
120
(454)
FLUID PRESSURE AND FLOW
SCFM AIR CONSUMPTION
Manual Change Summary
This revision includes the following changes:
PCNs B through E are incorporated.
The air valve cover screws (Ref. No. 3), Part No. 112–179, are changed to Part No. 114–023.
Graco Warranty
Graco warrants all equipment listed in this manual which is manufactured by Graco and bearing its name to be free from defects in material and workmanship on the date of sale by an authorized Graco distributor 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 or 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.
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, gas engines, 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 Phone Number
TO PLACE AN ORDER , contact your Graco distributor, or call this number to identify the distributor closest to you:
1–800–367–4023 Toll Free
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.
Sales Offices: Minneapolis, Detroit, Los Angeles
Foreign Offices: Belgium, Canada, England, Korea, France, Germany, Hong Kong, Japan
GRACO INC. P.O. BOX 1441 MINNEAPOLIS, MN 55440–1441
PRINTED IN U.S.A. 308–441 November 1994, Revised June 1997

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