Graco Heat Pump 246780 User Manual

Instructions - Parts List  
50:1 Mini Fire-Ball  
225 Grease Pump  
309966J  
EN  
For pumping non-corrosive and non-abrasive greases and lubricants only. For  
professional use only.  
Not for use in explosive atmospheres.  
Model No. 246909, Series C, Pail Length  
Model No. 246780, Series C, 120-lb Drum Length  
Model No. 246781, Series C, 400-lb Drum Length  
Model No. 253361, Series C, Pail Length Without Handle  
8400 psi (58 MPa, 580 bar) Maximum Working Pressure  
140 psi (1.0 MPa, 10 bar) Maximum Air Working Pressure  
Important Safety Instructions  
Read all warnings and instructions in this manual.  
Save these instructions.  
Table of Contents  
Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2  
Graco Standard Warranty . . . . . . . . . . . . . . . . . . . 18  
Model No. 246780 shown  
9038B  
 
Warnings  
WARNING  
FIRE AND EXPLOSION HAZARD  
When flammable fluids are present in the work area, such as gasoline and windshield wiper fluid, be  
aware that flammable fumes can ignite or explode. To help prevent fire and explosion:  
Use equipment only in well ventilated area.  
Eliminate all ignition sources, such as cigarettes and portable electric lamps.  
Keep work area free of debris, including rags and spilled or open containers of solvent and gasoline.  
Do not plug or unplug power cords or turn lights on or off when flammable fumes are present.  
Ground all equipment in the work area.  
Use only grounded hoses.  
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.  
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.  
Store hazardous fluid in approved containers, and dispose of it according to applicable guidelines.  
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, inhalation of toxic  
fumes, burns, and hearing loss. This equipment includes but is not limited to:  
Protective eyewear  
Clothing and respirator as recommended by the fluid and solvent manufacturer  
Gloves  
Hearing protection  
309966J  
3
 
Installation  
Installation  
Grounding  
Mounting  
Proper grounding is an essential part of maintaining a  
safe system.  
To reduce the risk of static sparking, ground the pump.  
Check your local electrical code for detailed grounding  
instructions for your area and type of equipment.  
Mount the pump securely so that it cannot move  
around during operation. Failure to do so could result in  
personal injury or equipment damage.  
Ground the following equipment:  
Pump: Use a ground wire and clamp as shown in  
FIG. 1.  
1. Plan the mounting layout for easy operator access  
to the pump air controls, sufficient room to change  
drums and a secure mounting platform.  
Fluid hoses: Use only electrically conductive hoses.  
2. If using a follow plate (H), remove the drum cover.  
Scoop the material to the center of the drum to  
make the surface convex. Place the plate on the  
material. Guide the pump foot valve through the  
plate.  
Air compressor: Follow the manufacturer’s recom-  
mendations.  
Fluid supply container: Follow the local code.  
To maintain grounding continuity when flushing or  
relieving pressure, always hold a metal part of the  
valve firmly to the side of a grounded metal pail,  
then trigger the valve.  
3. Mount the pump to the drum cover or other suitable  
mounting device.  
4. Install a pump elevator for easier changing of  
drums,  
To ground the pump, remove the ground screw (Z)  
and insert through the eye of the ring terminal at end of  
the ground wire (Y). Fasten the ground screw back onto  
the pump and tighten securely. Connect the other end of  
the ground wire to a true earth ground. See FIG. 1. To  
order a ground wire and clamp, order Part No. 222011.  
Y
Z
TI1052  
FIG. 1  
4
309966J  
 
 
Installation  
Air and Fluid Line and  
Accessories  
CAUTION  
Do not hang the air accessories directly on the air  
inlet. The fittings are not strong enough to support the  
accessories and may cause one or more to break.  
Provide a bracket on which to mount the accessories.  
Install the air line accessories in the order shown in  
FIG. 2.  
Three accessories are required in your system: an air  
shut-off valve/air bleed device, fluid drain valve, and  
ground wire. These accessories help reduce the risk of  
serious bodily injury, including skin injection, splashing  
in the eyes or on the skin, injury from moving parts if you  
are adjusting or repairing the pump, and explosion from  
static sparking.  
1. Install a pump runaway valve (G) to shut off the air  
to the pump if the pump accelerates beyond the  
pre-adjusted setting. A pump that runs too fast can  
be seriously damaged.  
2. Install an air line lubricator (F) for automatic air  
motor lubrication.  
The air bleed device relieves air trapped between it  
and the air motor after the air supply is shut off.  
Trapped air can cause the air motor to cycle unex-  
pectedly, causing serious injury if you are adjusting  
or repairing the pump. Use a bleed-type master air  
valve (J), installed near the pump air inlet within  
easy reach from the pump.  
3. Install a bleed-type master air valve (J) to relieve air  
trapped between the valve and the motor. Order  
Part No. 107142.  
4. Install an air regulator (C) to control pump speed  
and pressure.  
The fluid drain valve (K) assists in relieving fluid  
pressure in the displacement pump, hoses, and dis-  
pensing valve. Triggering the valve to relieve pres-  
sure may not be sufficient.  
5. Install an air line filter (E) to remove harmful dirt and  
contaminants from your compressed air supply.  
6. Install a second bleed-type master air valve (J)  
upstream from all other accessories, to isolate the  
accessories for servicing.  
The ground wire (B) reduces the risk of static spark-  
ing.  
Typical Installation for Stationary Mountings  
Recommended air line  
configuration to reduce  
moisture in pump  
B
G
A
D
KEY  
F
J
J
C
E
A
B
C
D
E
F
Fluid dispense line  
Pump ground wire (required)  
Air regulator with gauge  
Main air supply line  
Air line filter  
K
H
Air line lubricator  
G Pump runaway valve  
H
J
Follower plate  
Bleed-type master air valves  
(required)  
0 4 1 9 1 C  
1/2 in.  
K
Fluid drain valve  
FIG. 2  
309966J  
5
 
 
Operation  
Operation  
Pressure Relief Procedure  
The pump has a rated ratio of 50:1. However, it is  
capable of reaching stall pressures equal to 60  
times the air input pressure. Calculate the fluid out-  
put pressure using the air regulator reading. Multi-  
ply the air pressure shown on the regulator gauge  
by 60. For example:  
The equipment stays pressurized until pressure is man-  
ually relieved. To reduce the risk of serious injury from  
pressurized fluid, fluid from the valve, or splashing fluid,  
follow this procedure whenever you:  
are instructed to relieve pressure  
stop dispensing  
check, clean, or service any system equipment  
install or clean dispensing devices.  
140 psi air x 60 = 8400 psi fluid output)  
(0.97 MPa air = 58.2 MPa fluid output  
99.7 bar air x 60 = 582 bar fluid output  
1. Close the pump air regulator and the bleed–type  
master air valve (required in your system).  
Regulate air to the pump so that no air line or fluid  
line component or accessory is overpressurized.  
2. Hold a metal part of the dispensing valve firmly to a  
grounded metal waste container and trigger the  
valve to relieve the fluid pressure.  
6. Never allow the pump to run dry of the material  
being pumped.  
Startup  
CAUTION  
1. If there are multiple pumps on the air line, close the  
air regulators and bleed–type master air valves to all  
but one pump. If there is only one pump, close its air  
regulator and bleed–type master air valve.  
A dry pump will quickly accelerate to a high speed,  
possibly damaging itself. If your pump accelerates  
quickly, or is running too fast, stop it immediately and  
check the material supply. If the supply container is  
empty and air has been pumped into the lines, prime  
the pump and lines with material, or flush it and leave  
it filled with a compatible solvent. Be sure to eliminate  
all air from the material lines.  
2. Open the master air valve from the compressor.  
3. Open the dispensing valve into a grounded metal  
waste container, making firm metal–to–metal con-  
tact between the container and valve. Open the  
bleed–type master air valve and open the pump air  
regulator slowly, just until the pump is running.  
When the pump is primed and all air has been  
pushed out of the lines, close the dispense valve.  
A pump runaway valve can be installed on the air  
line to automatically shut off the pump if it starts to  
run too fast.  
4. If you have more than one pump, repeat this proce-  
dure for each pump.  
7. Read and follow the instructions supplied with each  
component in your system.  
8. To shut off the system, always follow the Pressure  
Relief Procedure.  
When the pump is primed, and with sufficient air  
supplied, the pump starts when the dispensing  
valve is opened and shuts off when it is closed.  
5. Set the air pressure to each pump at the lowest  
pressure needed to get the desired results.  
6
309966J  
 
   
Troubleshooting  
Troubleshooting  
Relieve pressure before you check or service any  
system equipment.  
Problem  
Cause  
Solution  
Pump fails to operate  
Inadequate air supply pressure or  
restricted air lines  
Increase air supply and/or clear  
restriction.  
Closed or clogged pump valves  
Open and/or clean.  
Clogged fluid line, hose, valve, or  
other accessory  
Relieve pressure.  
Clear obstruction.  
Damaged air motor  
Assess damage, and service air  
motor.  
Exhausted fluid supply  
Refill and reprime or flush.  
Continuous air exhaust  
Erratic pump operation  
Worn or damaged air motor  
gasket or seal  
Assess wear or damage, and service  
air motor.  
Exhausted fluid supply  
Worn pump seals  
Refill and reprime or flush.  
Replace.  
Damaged shovel tube  
Damaged check seat  
Replace.  
Replace pump piston or shovel rod  
(or other damaged part).  
Errataic or accelerated pump speed Exhausted fluid supply  
Fluid too heavy for pump priming  
Refill and reprime of flush.  
Use inductor or follow plate.  
Clear valve; replace seal.  
Held open or worn piston valve or  
seal  
Held open or worn intake valve or  
seal.  
Clear valve; replace seal.  
Pump operates, but output low on up Worn piston seal  
Replace.  
stroke  
Damaged upper check seat  
Worn fluid intake seal  
Replace pump piston.  
Replace.  
Pump operates, but output low on  
down stroke  
Damaged lower check seat  
Replace shovel rod.  
Pump operates, but output low on  
both strokes  
Inadequate air supply pressure or  
restricted air lines  
Increase air supply and/or clear  
restriction.  
Closed or clogged pump valves  
Exhausted fluid supply  
Open and/or clean.  
Refill fluid supply, and reprime pump.  
Clogged fluid line, hose, valve, or  
other accessory  
Relieve pressure.  
Clear obstruction.  
Worn seals  
Replace.  
Replace.  
Grease leaking from muffler plates  
Worn throat seal  
309966J  
7
 
 
Displacement Pump Service  
Displacement Pump Service  
Be sure you have all necessary parts on hand  
before you start. If using a repair kit, use all the  
parts in the kit for the best results.  
10. Check to make sure there is endplay at pinned con-  
nections.  
When there is endplay at the pinned connection,  
you should be able to slightly move from  
side-to-side, the connecting rod (57) pinned to the  
displacement rod (8) and the piston (52) pinned to  
the priming rod (58).  
Displacement Pump Repair Kit 246920 is available.  
Parts included in the kit are marked with a dagger  
(†) in the parts drawing and list.  
If these connections seem too rigid:  
remove the pin  
adjust hole alignment by 1/2 turn in the  
direction that aligns the thru holes as close  
as possible, axis-to-axis (FIG. 3). Improper  
alignment take the self-aligning feature out  
of the design, which could result in damage  
to the pump.  
Disassembly  
1. Flush pump.  
2. Relieve pressure, (page 6).  
3. Disconnect hoses and remove pump from its  
mounting. Clamp the air motor base (5) in a vise.  
Fig 1 - 1/2 Turn Too Deep  
Fig 2 - 1/2 Turn Too Shallow  
Fig 3 - Correct  
Does not permit  
end play  
CAUTION  
To avoid damaging the shovel tube, do not use slots  
in the tube to tighten or loosen tube.  
ti10469a  
Incorrect Alignment  
4. Use strap wrench to remove shovel tube (67).  
5. Unscrew shovel (66) from priming rod (58).  
6. Unscrew seal retainer (63) from pump cylinder (59).  
Remove o-ring (61) from seal retainer. Inspect all  
parts for damage.  
ti10479a  
Does not permit  
end play  
7. Use a strap wrench to remove pump cylinder (59)  
from the extension tube (64). Remove intake seal  
(62) from pump cylinder. Remove gasket seal (60)  
from pump cylinder. Inspect all parts for damage.  
Permits end play  
ti10468a  
8. Use a small punch to drive pin (53) out of connect-  
ing rod (57) and piston (52) connection. Unless  
priming rod (58) is damaged, leave the pin connect-  
ing the piston (52) and priming rod (58) assembled.  
Correct Alignment  
FIG. 3  
9. Unscrew piston/priming rod assembly from the con-  
necting rod (57). Slide piston seal (54) off piston and  
inspect for damage.  
11. Clean all parts in a compatible solvent and inspect  
them for wear or damage.  
8
309966J  
 
       
Displacement Pump Service  
Reassembly  
1. Slide piston seal (54) on piston/priming rod (58)  
assembly.  
2. Screw priming rod (58) assembly onto connecting  
rod (57). Align the thru holes as close as possible,  
axis-to-axis (FIG. 3). See endplay Note included in  
Step 10, Pump Disassembly instructions (page 8)  
for additional assembly instructions.  
3. Generously lubricate all parts of the shaft assembly  
with a light, water resistant grease.  
4. Replace the gasket seal (60) on the pump cylinder  
(59). Screw the pump cylinder onto the extension  
tube (64).  
5. Slide the intake seal (62) onto the priming rod (58)  
flat side down.  
6. Replace the o-ring (61) on the seal retainer (63).  
Slide the seal retainer over the priming rod (58) and  
screw into the pump cylinder. Using the seal  
retainer torque the entire cylinder assembly to 44-55  
ft-lbs (61-75 N.m).  
7. Screw the shovel (66) on the priming rod (58).  
Screw the shovel tube (67) on the seal retainer (63).  
8. If the ground wire was disconnected before servic-  
ing, be sure to reconnect it before you operate the  
pump.  
309966J  
9
 
Displacement Pump Service  
1
Using nut (63), torque the pump cylinder (59)  
to the extension tube (64) at 45-55 ft-lb  
(61-75 N•m).  
2
3
62  
61  
2 Lubricate.  
2
Flat side must face retainer (106).  
3
57  
4
Assemble pin (53) flush or below surface.  
2
63  
60  
5 Large bevel must face piston (52).  
6
Lubricate inside diameter.  
7 See endplay Note included in Step 10,  
Pump Disassembly instructions (page 8)  
for additional assembly instructions.  
6
2
58 (REF)  
64  
60  
66  
1
59  
2
5
57 (REF)  
54  
7
4
53  
52  
01971  
FIG. 4  
10  
309966J  
 
Air Motor and Throat Service  
Air Motor and Throat Service  
Before you start, be sure you have all necessary  
parts on hand. Repair Kit 246919 is available for the  
motor. Use all the parts in the kit for the best results.  
Parts included in the kit are marked with an asterisk  
(*) in the parts drawing and list.  
8. Remove the six screws (21) that hold the cylinder  
(17) to the base. Carefully pull the cylinder straight  
up off the piston (2).  
CAUTION  
To avoid damaging the cylinder wall, lift the cylinder  
straight up off of the piston. Never tilt the cylinder  
while you are removing it.  
Two accessory tools should be used. Order Padded  
Pliers, 248198, to grip the trip rod without damaging  
its surface. Use Gauge, 15E796 (included in kit), to  
ensure the proper clearance between the poppets  
and seat of the transfer valve.  
Disassembly  
9. Use a screwdriver to push down on the trip rod yoke  
(22). Always keeping fingers clear of the toggle  
assemblies (L), snap the toggles down. Straighten  
the lockwires (31) and remove them from the adjust-  
ing nuts (30) of the transfer valves. Remove the top  
nuts. Unscrew the stems (1) from the grommets (12)  
and bottom nuts. Squeeze orange poppets (1) firmly  
to check for cracks. See Fig. 5.  
1. Flush the pump.  
2. Relieve the pressure before you proceed.  
3. Disconnect the hoses, remove the pump from its  
mounting, and clamp the air motor base (5) in a  
vise.  
10. Grip the toggle rockers (26) with a pliers. Compress  
the springs (27), and swing the toggle assembly (L)  
up and away from the piston lugs (M), and remove  
the parts. Check to see that the valve actuator (13)  
is supported by the spring clips (14), but slides eas-  
ily into them. See Fig. 5.  
4. Use a strap wrench or pipe wrench on the extension  
tube (64) to unscrew it from the base (5). See Fig. 4.  
11. Remove the trip rod yoke (22), actuator (13), and  
trip rod (11). Check the exhaust valve poppets (16)  
for cracks.  
5. Pull the extension rod (57) down as far as it will go,  
exposing the displacement rod (8).  
6. Use a hammer and punch to remove the roll pin (74)  
from the displacement rod (8), and unscrew the  
extension rod (57) from the displacement rod.  
To remove cracked exhaust valve poppets (16),  
stretch them out, and cut them with a sharp knife.  
CAUTION  
12. Remove one of the air motor plates (18 or 20). Pull  
the piston (2) up out of the base (5). Remove the  
throat packing nut (38) and throat seal (6).  
In step 7, do not damage the plated surface of the trip  
rod (11). A damaged trip rod could cause erratic air  
motor operation. Use the special padded pliers  
(248198) to grasp the rod.  
7. Manually push on the displacement rod (8) to move  
the air motor piston (2) up as far as it will go.  
Unscrew the cylinder cap nut (29a or 29b). Pull the  
nut up. Grip the trip rod (11) with padded pliers, and  
unscrew the nut from the rod. See Fig. 4.  
309966J  
11  
 
 
Air Motor and Throat Service  
11  
17  
2
5
38  
21  
6
57  
64  
74  
8
9040  
Torque extension tube (64) to the base (5)  
at 45 to 55 ft-lb (61 to 75 Nm.  
FIG. 5  
12  
309966J  
 
Air Motor and Throat Service  
Reassembly  
1. Clean all the parts carefully in a compatible solvent,  
and inspect for wear or damage. Use all the repair  
kit parts during reassembly, and replace other parts  
as necessary.  
7. Install the air intake grommets (12), and reassemble  
the valve mechanism. Before you install the lock-  
wires (31) in the adjusting nuts (30), use the special  
gauge, 15E796, to adjust the transfer valve so there  
is 0.105 + .010 in. clearance between the poppets  
(1) and the seat when it is open. See Fig. 5. Snap  
the toggles (25) to the up position. This is essential  
for reliable air motor performance.  
2. Check the polished surfaces of the piston (2), dis-  
placement rod (8), and cylinder (17) wall for  
scratches or wear. A scored rod causes premature  
throat seal wear and leaking.  
8. Reassemble the air motor, and assemble to the dis-  
placement pump. Torque the extension tube (64) to  
to base (5) at 45 to 55 ft-lb (61 to 75 N•m). Before  
you install the air motor plate, tighten the throat  
packing nut (38) snugly; do not overtighten it.  
3. Lubricate all parts with a light, water–resistant  
grease.  
4. Install the new throat seal (6), lips facing down.  
Screw the packing nut (38) into the base (5).  
9. Before you remount the pump, connect an air hose,  
and run the pump slowly, at about 40 psi (276 kPa,  
2.8 bar), to ensure that it operates smoothly.  
5. Slide the displacement rod (8) down through the  
throat, and lower the piston (2) into the base (5). Be  
sure the o–rings (9, 10, and 24) are in place. See  
Fig. 4.  
10. Reconnect the ground wire before regular operation  
of the pump.  
6. Pull the exhaust valve poppets (16) into the valve  
actuator (13), and clip off the top part shown with  
dotted lines in Fig. 5.  
L
2
27  
26  
25  
11  
22  
3
11  
31  
30  
14  
13  
16  
1
30  
M
12  
30  
1
12  
24  
30  
0.105 in.  
(2.7 mm)  
2
1
2
04118  
04119  
1
2
3
Turn wires up.  
Push toggles (L) in and then up.  
Cut off tops of poppets as indicated by dotted lines  
Cutaway View  
FIG. 6  
309966J  
13  
 
Parts  
Parts  
Model No. 246909, Series C, Pail Length  
Model No. 246780, Series C, 120-pound Drum Length  
Model No. 246781, Series C, 400-pound drum length  
Model No. 253361, Series C, Pail Length without Handle  
* Replacements for these parts are available in Repair Kit 246919 which may be purchased separately.  
Replacements for these parts are available in Repair Kit 246920 which may be purchased separately.  
1
See endplay Note included in Step 10, Pump Disassembly instructions (page 8) for additional assembly instructions.  
29a  
38  
29b  
6†  
60  
9*  
28  
18  
59  
10  
17  
5
54  
31*  
30*  
21  
13  
23  
22  
1
53†  
52  
5a  
25  
27  
7
16*  
62  
61  
12*  
30*  
11  
15  
60†  
20  
26  
63  
19  
14  
64  
57  
58  
66  
*24  
2
1*  
33  
1
53†  
8
67  
1
56†  
8964  
14  
309966J  
 
 
Parts  
Air Motor  
Pump  
Ref.  
No  
1*  
2
5
5a  
6†  
7
Qty  
.
Ref.  
No  
52  
Qty  
.
Part No. Description  
248211 VALVE, poppet  
Part No. Description  
15G098 PISTON  
2
1
1
1
1
1
1
1
1
1
2
1
2
2
2
1
1
12  
1
6
1
2
1
2
2
2
1
1
1
2
1
1
1
15W205 PISTON, air motor  
253999 BASE, air motor (includes 5a)  
116343 SCREW, grounding  
118355 SEAL, throat, polyurethane  
162718 ADAPTER  
15C527 ROD, displacement  
113347 O-RING, buna-N  
53† 119956 PIN, straight  
54† 15G116 SEAL, piston  
56† 112154 PIN, straight, slotted  
57  
15C758 ROD, extension (Model 246909  
and 253361)  
15C541 ROD, extension (Model 246780)  
15C542 ROD, extension (Model 246781)  
15F296 ROD, shovel  
8
1
1
1
1
2
1
1
1
1
9*  
10  
11  
12*  
13  
14  
15  
16*  
17  
18  
19  
118109 O-RING, buna-N  
15C279 ROD, trip  
58  
59  
15C537 CYLINDER, pump  
118107 GROMMET, rubber, air intake  
15C249 ACTUATOR, valve  
15C248 CLIP, spring  
118718 SCREW, round head machine  
15C267 POPPET, valve, urethane  
15C274 CYLINDER, air motor  
246782 PLATE, identification; with muffler  
100078 SCREW, hex head  
60† 192533 SEAL, gasket  
61 119955 O-RING  
62† 15G096 SEAL, shovel rod  
63  
64  
15F169 CONNECTOR, tube  
192682 TUBE, extension (Model 246909  
and 253361)  
193760 TUBE, extension (Model 246780  
193758 TUBE, extension (Model 246781)  
192660 SHOVEL  
1
1
1
1
20246783 PLATE, warning; with muffler  
66  
67  
21  
22  
23  
24*  
25  
26  
27  
28  
101578 SCREW, hex head  
15C245 YOKE, rod, trip  
15C275 PIN, toggle  
118108 O-RING, nitrile rubber  
15C277 ARM, toggle  
15C276 ROCKER, toggle  
118111 SPRING, helical compression  
156698 O-RING, buna-N  
17A265 TUBE, shovel  
Replacements for these parts are available in  
Repair Kit 246920 which may be purchased  
separately  
29a 15F691 HANDLE NUT, cylinder cap  
(Model 246909)  
29b 15C278 NUT, cylinder cap  
(Models 253361, 246780 and  
246781)  
1
30*  
31*  
33  
15C246 NUT, adjusting  
4
2
1
1
15C247 LOCKWIRE, transfer valve  
15C266 GASKET, copper  
15C530 NUT, packing  
38  
Replacement Danger and Warning labels, tags, and  
cards are available at no cost.  
* Replacements for these parts are available in  
Repair Kit 246919 which may be purchased  
separately  
Two accessory tools are required for air motor and  
throat service: padded pliers 248198 and gauge  
15E796 (included in repair kit 246919) to ensure  
gap is set correctly  
309966J  
15  
 
Dimensional Drawings  
Dimensional Drawings  
Model 246909  
pail length  
Model 253361  
pail length without handle  
Model 246781  
400 lb drum size  
Model 246780  
120 lb drum size  
grounding screw  
3/8 npt(f)  
air inlet  
grounding  
screw  
grounding screw  
3/8 npt(f)  
air inlet  
3/8 npt(f)  
air inlet  
1/4 npt(f)  
fluid outlet  
1/4 npt(f)  
fluid outlet  
1/4 npt(f)  
fluid outlet  
17.5 in.  
(445 mm)  
26.7 in.  
33.6 in.  
(678 mm)  
(853 mm)  
Overall length:  
30.2 in (768 mm)  
Overall length:  
37.6 in (955 mm)  
Overall length:  
44.5 in (1130 mm)  
Mounting Hole Layout  
Order gasket 15R881 for sealed tank/drum mounting.  
Pump Base  
2.518” (6.4 cm) dia.  
4.250” (10.8 cm) bolt circle  
0.281” (7.1 mm) diameter clearance holes  
4.250” (10.8 cm) bolt circle  
0.266” (6.7 mm) diameter clearance holes  
16  
309966J  
 
   
Technical Data  
Technical Data  
Maximum fluid working pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8400 psi (58 MPa, 580 bar)  
Maximum air inlet pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 140 psi (1.0 MPa, 10 bar)  
Ratio. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .50:1  
Pump cycles per lb (.45 kg) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 130  
Maximum recommended pump speed. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100 cycles/min  
Recommended pump speed for continuous operation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60 cycles/min  
Maximum delivery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .56 lb/min (.25 kg/min) at 60 cycles/min  
Stroke length . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2.0 in. (50.8 mm)  
Maximum pump operating temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .130°F (54°C)  
Air inlet size . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3/8 npt(f)  
Fluid outlet size . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1/4 npt(f)  
Wetted parts. . . carbon steel; zinc plating; brass; polyurethane; ultra-high molecular weight polyethylene; Buna-N  
Sound pressure level (measured 1 meter from unit) . . . . . . . . . . . . . . . . . . . . . . . . 77.8 dB(A) @ 140 psi, 100 cpm  
Sound power level (tested in accordance with ISO 9614-2 . . . . . . . . . . . . . . . . . . . 85.6 dB(A) @ 140 psi, 100 cpm  
Approximate weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15 lb (6.8 kg)  
All brand names or marks are used for identification purposes and are trademarks of their respective owners.  
309966J  
17  
 
 
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  
TO PLACE AN ORDER, contact your Graco distributor or call to identify the nearest distributor.  
Phone: 612-623-6928 or Toll Free: 1-800-533-9655, Fax: 612-378-3590  
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 309966  
Graco Headquarters: Minneapolis  
International Offices: Belgium, China, Japan, Korea  
GRACO INC. P.O. BOX 1441 MINNEAPOLIS, MN 55440-1441  
Copyright 2006, Graco Inc. is registered to ISO 9001  
Revised April 2015  
 
 

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