Graco Heat Pump 239 327 User Manual

INSTRUCTIONS-PARTS LIST  
308–739  
Rev. A  
This manual contains important  
warnings and information.  
READ AND KEEP IT FOR REFERENCE.  
First choice when  
quality counts.t  
INSTRUCTIONS  
STUBBY SIZE  
15:1 Ratio Monarkr Pump  
Part No. 239–327, Series A  
105 bar (10.5 MPa, 1500 psi) Maximum Fluid Working Pressure  
7 bar (0.7 MPa, 100 psi) Maximum Air Input Pressure  
Refer to page 2 for the Table of Contents.  
07196  
GRACO INC. P.O. BOX 1441 MINNEAPOLIS, MN 55440–1441  
ECOPYRIGHT 1997, GRACO INC.  
Graco Inc. is registered to I.S. EN ISO 9001  
 
WARNING  
INJECTION HAZARD  
Spray from the gun, hose leaks, or ruptured components can inject fluid into your body and cause  
extremely serious injury, including the need for amputation. Fluid splashed in the eyes or on the skin  
can also cause serious injury  
.
D
Fluid injected into the skin might look like just a cut, but it is a serious injury  
cal attention.  
.
Get immediate medi-  
D
D
D
D
D
D
D
D
D
Do not point the gun at anyone or at any part of the body  
.
Do not put your hand or fingers over the spray tip.  
Do not stop or deflect leaks with your hand, body, glove or rag.  
Do not “blow back” fluid; this is not an air spray system.  
Always have the tip guard and the trigger guard on the gun when spraying.  
Check the gun diffuser operation weekly. Refer to the gun manual.  
Be sure the gun trigger safety operates before spraying.  
Lock the gun trigger safety when you stop spraying.  
Follow the Pressure Relief Procedure on page 8 whenever you: are instructed to relieve pres  
sure; stop spraying; clean, check, or service the equipment; and install or clean the spray tip.  
-
D Tighten all fluid connections before operating the equipment.  
D
Check the hoses, tubes, and couplings daily. Replace worn, damaged, or loose parts immediately.  
Permanently coupled hoses cannot be repaired; replace the entire hose.  
D
Use only Graco approved hoses. Do not remove any spring guard that is used to help protect the  
hose from rupture caused by kinks or bends near the couplings.  
MOVING PARTS HAZARD  
Moving parts, such as the air motor piston, can pinch or amputate your fingers.  
D
D
Keep clear of all moving parts when starting or operating the pump.  
Before servicing the equipment, follow the Pressure Relief Procedure on page 8 to prevent the  
equipment from starting unexpectedly  
.
308-739  
3
 
WARNING  
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  
.
D
D
Ground the equipment and the object being sprayed. Refer to Grounding on page 5.  
If there is any static sparking or you feel an electric shock while using this equipment, stop spray-  
ing immediately Do not use the equipment until you identify and correct the problem.  
.
D
Provide fresh air ventilation to avoid the buildup of flammable fumes from solvents or the fluid  
being sprayed.  
D
D
D
D
D
D
Keep the spray area free of debris, including solvent, rags, and gasoline.  
Electrically disconnect all equipment in the spray area.  
Extinguish all open flames or pilot lights in the spray area.  
Do not smoke in the spray area.  
Do not turn on or off any light switch in the spray area while operating or if fumes are present.  
Do not operate a gasoline engine in the spray area.  
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.  
D
D
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.  
D
Always wear protective eyewear, gloves, clothing and respirator as recommended by the fluid and  
solvent manufacturer  
.
4
308-739  
 
Installation  
NOTES:  
D
Pump: Use a ground wire and clamp. See 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 lug (Z) and tighten  
the locknut securely. Connect the other end of the  
wire to a true earth ground. For a ground wire and  
clamp, order Part No. 237–569.  
D
Reference numbers and letters in parentheses in  
the text refer to the callouts in the figures and  
drawings.  
D
Always use Genuine Graco Parts and Accessories,  
available from your Graco distributor. If you supply  
your own accessories, be sure they are adequately  
Z
Y
sized and pressure-rated to meet the system’  
s
requirements.  
D
Fig. 2 is only a guide for selecting and installing  
system components and accessories. Contact your  
Graco distributor for assistance in designing a  
system to suit your particular needs.  
Prepare the Operator  
All persons who operate the equipment must be  
trained in the safe, efficient operation of all system  
components as well as the proper handling of all fluids.  
All operators must thoroughly read all instruction  
manuals, tags, and labels before operating the  
equipment.  
W
X
02464  
Fig. 1  
D
Air and fluid hoses: Use only electrically conductive  
hoses with 150 m (500 ft) maximum combined hose  
Prepare the Site  
length to ensure grounding continuity  
.
Ensure that you have an adequate compressed air  
supply. Refer to the performance chart on page 15 to  
find the air consumption of your pump.  
D
D
Air compressor: Follow manufacturer’s  
recommendations.  
Spray gun or dispensing valve: Connect to a  
properly grounded fluid hose and pump.  
Keep the site clear of any obstacles or debris that  
could interfere with the operators movement.  
D
D
D
Object being sprayed: Follow your local code.  
Fluid supply container: Follow your local code.  
Have a grounded, metal pail available for use when  
flushing the system.  
Mounting the Pump  
Solvent pails used when flushing: Follow your local  
code. Use only metal pails, which are conductive,  
placed on a grounded surface. Do not place the  
pail on a nonconductive surface, such as paper or  
cardboard, which interrupts the grounding  
continuity.  
Mount the pump (A) to suit the type of installation  
planned. The pump dimensions and mounting hole  
layout are shown on page 13. If you are using a wall  
bracket (B), check that the wall is strong enough to  
support the weight of the equipment, hoses, fluid, and  
stress caused when the pump is in operation. Mount  
D To maintain proper grounding continuity when  
flushing or relieving pressure, always hold the metal  
part of the spray gun firmly to the side of a  
grounded metal pail, then trigger the gun.  
the wall bracket 1.5 m (5 ft) above the floor  
.
Grounding  
WARNING  
FIRE AND EXPLOSION HAZARD  
Before operating the pump, ground the  
system as explained below. Also read  
the section FIRE AND EXPLOSION  
HAZARD on page 4.  
308-739  
5
 
Installation  
Typical Installation  
KEY  
A
B
C
D
Pump  
Wall bracket  
Air line lubricator  
Bleed-type master air valve (required for pump)  
See Warning on page 7 for part number  
.
E
F
G
H
J
Pump air regulator  
Air line filter  
Bleed-type master air valve (for accessories)  
Electrically conductive air supply hose  
Fluid drain valve (required)  
See Warning on page 7 for part numbers.  
Fluid filter  
Electrically conductive fluid supply hose  
Spray gun  
Fluid suction hose  
F
G
K
L
M
N
P
R
Y
Air line moisture trap and drain valve  
Pump runaway valve  
Ground wire (required)  
E
D
C
R
Part No. 237–569. See page 5 for installation instructions  
H
A
M
Y
B
P
K
J
N
L
07198  
Fig.  
2
6
308-739  
 
Installation  
Air Line Accessories  
System Accessories  
Install the following accessories in the order shown in  
Fig. 2, using adapters as necessary:  
WARNING  
bleed-type master air valve (D) and a fluid drain  
valve (J) are required in your system. These  
accessories help reduce the risk of serious injury  
including fluid injection, splashing in the eyes or on  
the skin, and injury from moving parts if you are  
adjusting or repairing the pump.  
D
D
Air line lubricator (C)  
Provides automatic air motor lubrication.  
A
Bleed-type master air valve (D)  
Required in your system to relieve air trapped  
between it and the air motor when the valve is  
closed (see the WARNING at left). Be sure the  
bleed valve is easily accessible from the pump, and  
is located downstream from the air regulator (E).  
The bleed-type master air valve relieves air trapped  
between this valve and the pump after the air is  
shut off. Trapped air can cause the pump to cycle  
unexpectedly. Locate the valve close to the pump.  
Order Part No. 113–333.  
D
Air regulator (E)  
Controls pump speed and outlet pressure by  
adjusting the air pressure to the pump. Locate the  
regulator close to the pump, but upstream from the  
bleed-type master air valve (D).  
The fluid drain valve assists in relieving fluid pres  
sure in the displacement pump, hose, and gun.  
-
T
riggering the gun to relieve pressure may not be  
D
D
Pump runaway valve (R)  
Senses if the pump is running too fast and shuts of  
the air supply to the motor. A pump which runs too  
fast can be seriously damaged.  
sufficient. Order one of the following:  
f
Part No. Description  
238–635 1/4 npt (mbe), carbon steel  
210–657 1/4 npt (mbe), carbon steel  
210–658 3/8 npt (mbe), carbon steel  
210–659 1/4 npt x 3/8 npt (mbe), carbon steel  
239–018 1/4 npt (mbe), stainless steel  
Air line filter (F)  
Install an air line filter (F) and a moisture trap and  
drain valve (P) to help remove moisture and  
contaminants from the compressed air supply  
.
235–992 1/4 npt x 3/8 npt (mbe), stainless steel  
D Second bleed-type air valve (G)  
Air and Fluid Hoses  
Isolates the air line accessories for servicing.  
Locate upstream from all other air line accessories.  
Be sure all air and fluid hoses are properly sized and  
pressure-rated for your system. Use only electrically  
conductive air and fluid hoses. Use a 13 mm (1/2 in.)  
I.D. (minimum) air hose (H) to supply air to the pump.  
Fluid Line Accessories  
Install the following accessories in the positions shown  
in Fig. 2, using adapters as necessary:  
Fluid hoses must have spring guards on both ends.  
Connect a fluid hose (L) to the pump’s 3/8 npt(f) fluid  
outlet. Use of a short whip hose between the main  
fluid hose and the gun (M) allows freer gun movement.  
D Fluid drain valve (J)  
Required in your system to relieve fluid pressure in  
the hose and gun (see the WARNING at left).  
Install the drain valve so that it points down and the  
handle points up when it is opened.  
Connect a fluid suction hose or tube (N) to the pump’  
s
3/4 npt(m) fluid intake.  
D Fluid filter (K)  
Filters harmful particles from the fluid.  
D Spray gun (M)  
Dispenses the fluid. The gun shown in Fig. 2 is an  
airless spray gun.  
308-739  
7
 
Operation  
Pressure Relief Procedure  
Packing Nut/Wet-Cup  
WARNING  
To reduce the risk of serious injury whenever you  
are instructed to relieve pressure, always follow the  
Pressure Relief Procedure at left.  
WARNING  
INJECTION HAZARD  
The system pressure must be manually  
relieved to prevent the system from  
starting or spraying accidentally. Fluid  
Keep the packing nut/wet-cup (V) filled with Graco  
Throat Seal Liquid (TSL) or compatible solvent to help  
prolong the packing life. Check the tightness of the  
packing nut weekly; tighten just enough to prevent  
leakage; do not overtighten it. See Fig. 3 on page 11.  
Relieve the pressure before adjusting the packing nut  
or adding TSL.  
under high pressure can be injected through the  
skin and cause serious injury. To reduce the risk of  
an injury from injection, splashing fluid, or moving  
parts, follow the Pressure Relief Procedure  
whenever you:  
D
D
D
D
are instructed to relieve the pressure,  
stop spraying,  
check or service any of the system equipment,  
or install or clean the spray tip.  
Starting and Adjusting the Pump  
Begin these steps before you install the spray tip.  
1. Lock the gun trigger safety  
.
1. Ensure that the air regulator (E) and bleed-type  
master air valve (D) are closed. See Fig. 2 on  
page 6.  
2. Shut off the air supply to the pump.  
3. Close the bleed-type master air valve (required in  
your system).  
2. Connect a suction hose (N) to the pump’s fluid  
inlet, or lower the pump into a fluid supply  
container.  
4. Unlock the gun trigger safety  
.
3. Hold a metal part of the spray gun (M) firmly to the  
side of a grounded metal pail and hold the trigger  
open.  
5. Hold a metal part of the gun firmly to the side of a  
grounded metal pail, and trigger the gun to relieve  
pressure.  
4. Open the pump’s bleed-type master air valve (D).  
6. Lock the gun trigger safety  
.
5. Slowly open the air regulator (E) until the pump  
starts; approximately 2.8 bar (0.28 MPa, 40 psi).  
7. Open the drain valve (required in your system),  
and have a container ready to catch the drainage.  
6. Cycle the pump slowly until all the air is pushed  
out and the pump and hoses are fully primed.  
8. Leave the drain valve open until you are ready to  
spray again.  
7. Release the spray gun trigger and lock the trigger  
safety. The pump should stall against pressure  
If you suspect that the spray tip or hose is completely  
clogged, or that pressure has not been fully relieved  
after following the steps above, very slowly loosen the  
tip guard retaining nut or hose end coupling and relieve  
pressure gradually, then loosen it completely. Then  
clear the tip or hose.  
when you release the trigger  
.
WARNING  
T
o reduce the risk of serious injury whenever you  
are instructed to relieve pressure, always follow the  
Pressure Relief Procedure at left.  
Flush the Pump Before First Use  
The pump is tested with lightweight oil, which is left in  
to protect the pump parts. If the fluid you are using  
may be contaminated by the oil, flush it out with a  
compatible solvent before using the pump. If the pump  
is being used to supply a circulating system, allow the  
solvent to circulate until the pump is thoroughly  
flushed. See Flushing the Pump on page 9.  
8. Relieve the pressure  
.
9. Install the spray tip in the gun.  
8
308-739  
 
Operation  
Flushing the Pump  
WARNING  
COMPONENT RUPTURE HAZARD  
o reduce the risk of overpressurizing  
your system, which could cause  
WARNING  
T
FIRE AND EXPLOSION HAZARD  
Before flushing, read the section FIRE  
AND EXPLOSION HAZARD on page  
4. Be sure the entire system and  
flushing pails are properly grounded.  
Refer to Grounding on page 5.  
component rupture and serious injury  
,
never exceed the specified maximum air input  
pressure to the pump (see  
page 14).  
Technical Data on  
10. Control the pump speed and fluid pressure with  
the air regulator (E). Always use the lowest air  
pressure necessary to get the desired results.  
Higher pressure causes premature spray tip and  
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  
pump wear  
.
recommended flushing fluids and flushing frequency  
.
Always flush the pump before fluid dries on the  
displacement rod.  
11. With the pump and lines primed, and with  
adequate air pressure and volume supplied, the  
pump starts and stops as the spray gun is opened  
and closed. In a circulating system, the pump runs  
continuously and speeds up or slows down as  
supply increases or decreases until the air supply  
is shut off.  
CAUTION  
Never leave water or water-base fluid in the pump  
overnight. If you are pumping water-base fluid, flush  
with water first, then with a rust inhibitor such as  
mineral spirits. Relieve the pressure, but leave the  
rust inhibitor in the pump to protect the parts from  
corrosion.  
CAUTION  
Never allow the pump to run dry of the fluid being  
pumped. A dry pump will quickly accelerate to a high  
speed, possibly damaging itself. If your pump accel  
-
WARNING  
erates quickly, or is running too fast, stop it immedi  
-
T
o reduce the risk of serious injury whenever you  
ately and check the fluid supply. If the supply con  
-
are instructed to relieve pressure, always follow the  
Pressure Relief Procedure on page 8.  
tainer is empty and air has been pumped into the  
lines, refill the container and prime the pump and the  
lines with fluid, or flush and leave it filled with a  
compatible solvent. Be sure to eliminate all air from  
the fluid system.  
1. Relieve the pressure.  
2. Remove the spray tip from the gun.  
Shutdown and Care of the Pump  
3. Hold a metal part of the gun firmly to the side of a  
grounded metal pail.  
WARNING  
To reduce the risk of serious injury whenever you  
are instructed to relieve pressure, always follow the  
Pressure Relief Procedure on page 8.  
4. Start the pump. Always use the lowest possible  
fluid pressure when flushing.  
5. Trigger the gun.  
6. Flush the system until clear solvent flows from the  
gun.  
For overnight shutdown, relieve the pressure and  
always stop the pump at the bottom of the stroke to  
prevent the fluid from drying on the exposed  
,
7. Relieve the pressure.  
displacement rod and damaging the throat packings.  
Always flush the pump before the fluid dries on the  
displacement rod. See Flushing the Pump.  
308-739  
9
 
Troubleshooting  
1. Relieve the pressure.  
WARNING  
2. Check all possible problems and solutions before  
disassembling pump.  
T
o reduce the risk of serious injury whenever you  
are instructed to relieve pressure, always follow the  
Pressure Relief Procedure on page 8.  
Problem  
Cause  
Restricted line or inadequate air  
Solution  
Pump fails to operate.  
Clear; increase air supply.  
supply.  
Insufficient air pressure; closed or  
clogged air valves, etc.  
Open; clean (be sure to use air fil  
ter).  
-
Exhausted fluid supply  
.
Refill; purge all air from pump and  
fluid lines.  
Damaged air motor  
.
Service air motor. See manual  
307–043.  
Dried fluid seizure of displacement  
rod.  
Clean, check or replace throat pack  
ings. See manual 306–981.  
Always stop pump at bottom of  
stroke and keep wet-cup filled with  
compatible solvent.  
-
Pump operates but output is low on Restricted line or inadequate air  
Clear; increase air supply.  
both strokes.  
supply.  
Insufficient air pressure; closed or  
clogged air valves, etc.  
Open; clean (be sure to use air  
filter).  
Clogged fluid line, valves, etc.  
Packing nut is too tight.  
Clear* (be sure to use fluid filter).  
Loosen (see page 8).  
Pump operates but output is low on Held open or worn intake valve.  
downstroke.  
Clear; service. See manual  
306–981.  
Pump operates but output is low on Held open or worn fluid piston valve Clear; service. See manual  
upstroke.  
or packings.  
306–981.  
Erratic or accelerated operation.  
Exhausted fluid supply  
.
Refill; purge all air from pump and  
fluid lines.  
Held open or worn intake valve.  
Clear; service. See manual  
306–981.  
* To determine if the fluid hose or gun is obstructed, relieve the pressure and disconnect the fluid hose, and place  
a container at the pump fluid outlet to catch any fluid. Turn on the air just enough to start the pump; about 1.4 to  
2.8 bar (0.14 to 0.28 MPa, 20 to 40 psi). If the pump starts when the air is turned on, the obstruction is in the  
fluid hose or gun.  
10  
308-739  
 
Service  
Disconnecting the Displacement Pump  
Reconnecting the Displacement Pump  
1. Lubricate the o-ring (6) and check that it is in place  
on the displacement rod (U).  
WARNING  
To reduce the risk of serious injury whenever you  
are instructed to relieve pressure, always follow the  
Pressure Relief Procedure on page 8.  
2. Orient the fluid outlet (S) to the air inlet (T) as  
noted in step 2 under Disconnecting the  
Displacement Pump Position the displacement  
.
pump (2) on the tie rods (3). See Fig. 3.  
1. Flush the pump if possible. Stop the pump at the  
bottom of its stroke. Relieve the pressure.  
3. Screw the displacement rod (U) into the shaft of  
the air motor (1) until the pin holes are aligned.  
Install the cotter pin (5). Screw the locknuts (4)  
2. Disconnect the air and fluid hoses. Remove the  
pump from its mounting. Note the relative position  
of the fluid outlet (S) to the air inlet (T). See Fig. 3.  
onto the tie rods (3) loosely  
.
4. Mount the pump and reconnect all hoses.  
Reconnect the ground wire if it was disconnected  
during repair. Tighten the packing nut (V). Fill the  
wet-cup with Graco Throat Seal Liquid or  
compatible solvent.  
3. Unscrew the tie rod locknuts (4) from the tie rods  
(3). Remove the cotter pin (5). Carefully pull the  
displacement pump (2) off the air motor (1).  
Unscrew the displacement rod (U) from the air  
motor (1). Inspect the o-ring (6).  
5. Tighten the tie rod locknuts (4) evenly, and torque  
to 20 to 27 NSm (15 to 20 ft–lb). Start the pump  
and run it at about 2.8 bar (0.28 MPa, 40 psi) air  
4. Refer to manual 306–981 for displacement pump  
service. To service the air motor, refer to manual  
307–043.  
pressure, to check that it is operating properly  
.
1
2
Lubricate.  
1
T
Torque to 20 to 27 NSm (15 to 20 ft-lb).  
6
U
1
3
V
5
4
2
S
2
07197  
Fig.  
3
308-739 11  
 
Parts  
Part No. 239–327, Series A  
Ref  
No.  
Part  
No.  
Description  
Qty  
1
6
1
2
3
205–997 AIR MOTOR  
see manual 307–043  
223–587 DISPLACEMENT PUMP ASSY  
see manual 306–981  
164–722 ROD, tie; carbon steel; 111 mm  
(4.375 in.) shoulder to shoulder  
101–566 NUT, lock, 3/8–16  
1
1
,
3
3
1
1
4
5
6
101–946 PIN, cotter, stainless steel  
154–771 O-RING; buna-N  
3
5
4
2
07197  
12  
308-739  
 
Dimensions  
Mounting Hole  
Layout  
A 111.3 mm (4.38 in.) diameter  
B 64 mm (2.5 in.)  
C
D
127 mm (5.0 in.)  
7.1 mm (0.28 in.) diameter  
Use Gasket  
161–023  
(order separately)  
D
(air inlet)  
B
D
A
E
A
(fluid outlet)  
B
C
F
(fluid intake)  
07196  
Dimension  
Measurement  
A
B
D
E
F
382.5 mm (15.06 in.)  
681 mm (26.81 in.)  
1/2 npt(f)  
3/8 npt(f)  
3/4 npt(m)  
308-739 13  
 
Technical Data  
Category  
Data  
Ratio  
15:1  
Maximum fluid working pressure  
Maximum air input pressure  
105 bar (10.5 MPa, 1500 psi)  
7 bar (0.7 MPa, 100 psi)  
1.9 liters/min (0.5 gpm)  
82_C (180_F)  
Fluid flow at 60 cycles per minute  
Maximum pump operating temperature  
Wetted parts  
Refer to manual 306–981.  
Sound Pressure Levels (dBa)  
(measured at 1 meter from unit)  
Input Air Pressures at 15 cycles per minute  
Air Motor  
2.8 bar (0.28 MPa, 40 psi)  
4.8 bar (0.48 MPa, 70 psi)  
7 bar (0.7 MPa, 100 psi)  
77.7 dB(A)  
Monark  
73.3 dB(A)  
75.9 dB(A)  
Sound Power Levels (dBa)  
(tested in accordance with ISO 9614–2)  
Input Air Pressures at 15 cycles per minute  
Air Motor  
2.8 bar (0.28 MPa, 40 psi)  
4.8 bar (0.48 MPa, 70 psi)  
7 bar (0.7 MPa, 100 psi)  
91.4 dB(A)  
Monark  
87.0 dB(A)  
89.7 dB(A)  
14  
308-739  
 
Technical Data  
Performance Chart  
KEY:  
Fluid Outlet Pressure – Black Curves  
Air Consumption – Gray Curves  
cycles per minute  
psi  
bar, MPa  
1500  
19  
37  
54 60  
71  
88  
scfm  
m#/min  
A
B
C
7 bar (0.7 MPa, 100 psi) Air Pressure  
4.9 bar (0.49 MPa, 70 psi) Air Pressure  
2.8 bar (0.28 MPa, 40 psi) Air Pressure  
104, 10.4  
25  
1250  
A
B
0.70  
87, 8.7  
T
o find fluid outlet pressure (bar/MPa/psi) at a  
20  
0.56  
specific fluid flow (lpm/gpm) and operating air  
pressure (bar/MPa/psi):  
1000  
70, 7  
1. Locate desired flow along bottom of chart.  
15  
0.42  
A
B
750  
2. Follow vertical line up to intersection with  
selected fluid outlet pressure curve (black).  
Follow left to scale to read fluid outlet pressure.  
51, 5.1  
10  
0.28  
500  
34, 3.4  
To find pump air consumption (m#/min or scfm)  
at a specific fluid flow (lpm/gpm) and air pressure  
(bar/MPa/psi):  
C
5
0.14  
C
250  
1. Locate desired flow along bottom of chart.  
17, 1.7  
2. Read vertical line up to intersection with  
selected air consumption curve (gray). Follow  
right to scale to read air consumption.  
0
0.0  
0.2  
0.4  
0.6  
0.8  
1.0  
gpm  
liters/minute  
0.8  
1.5  
2.3  
3.0  
3.8  
FLUID FLOW (TEST FLUID: NO. 10 WEIGHT OIL)  
308-739 15  
 
The Graco Warranty and Disclaimers  
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 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 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 buyers 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 procedures 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. 308–739 September 1997  
16  
308-739  
 

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