Graco Septic System 232079 User Manual

Instructions–Parts List  
WALL MOUNT, 4–BALL  
3:1 Ratio Presidentr  
Pump Modules  
308768J  
EN  
Used for low pressure, medium volume circulation of  
finishing materials. For professional use only.  
Pump Modules are  
certified.  
See page 2 for table of contents and list of Models.  
Important Safety Instructions  
Read all warnings and instructions in this manual and  
in 4–Ball Pump manual 3A1450. Save all  
instructions.  
232079 Carbon Steel  
Pump Module Shown  
ti17807a  
 
Symbols  
Warning Symbol  
Caution Symbol  
WARNING  
CAUTION  
This symbol alerts you to the possibility of serious  
injury or death if you do not follow the instructions.  
This symbol alerts you to the possibility of damage to  
or destruction of equipment if you do not follow the  
instructions.  
WARNING  
EQUIPMENT MISUSE HAZARD  
Equipment misuse can cause the equipment to rupture or malfunction and result in serious injury.  
D This equipment is for professional use only.  
INSTRUCTIONS  
D Read all instruction manuals, tags, and labels before operating the equipment.  
D Use the equipment only for its intended purpose. If you are uncertain about usage, call your Graco  
distributor.  
D Do not alter or modify this equipment. Use only genuine Graco parts and accessories.  
D Check equipment daily. Repair or replace worn or damaged parts immediately.  
D Do not exceed the maximum working pressure stated on the equipment or in the Technical Data  
for your equipment. Do not exceed the maximum working pressure of the lowest rated component  
in your system.  
D Use fluids and solvents which are compatible with the equipment wetted parts. Refer to the Tech-  
nical Data section of all equipment manuals. Read the fluid and solvent manufacturer’s warnings.  
D Route hoses away from traffic areas, sharp edges, moving parts, and hot surfaces. Do not expose  
Graco hoses to temperatures above 180_F (82_C) or below –40_F (–40_C).  
D Wear hearing protection when operating this equipment.  
D Do not lift pressurized equipment.  
D Comply with all applicable local, state, and national fire, electrical, and safety regulations.  
308768  
3
 
WARNING  
PRESSURIZED EQUIPMENT HAZARD  
Spray from the gun, hose leaks, or ruptured components can splash fluid in the eyes or on the skin  
and cause serious injury.  
D Do not point the gun at anyone or at any part of the body.  
D Do not stop or deflect leaks with your hand, body, glove or rag.  
D Follow the Pressure Relief Procedure on page 11 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.  
MOVING PARTS HAZARD  
Moving parts, such as the air motor piston, elevator, and agitator blades, can pinch or amputate your  
fingers.  
D Keep clear of all moving parts when starting or operating the pump.  
D Keep your hands away from the elevator, pump support, drum cover, and the lip of the drum while  
the elevator is operating or is charged with air.  
D Always shut off the agitator and disconnect the air line before you remove the agitator from the  
drum or check or repair any part of the agitator.  
D Before servicing the equipment, follow the Pressure Relief Procedure on page 11 to prevent the  
equipment from starting unexpectedly.  
4
308768  
 
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 Ground the equipment and the object being sprayed. Refer to Grounding on page 10.  
D 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 Keep the spray area free of debris, including solvent, rags, and gasoline.  
D Electrically disconnect all equipment in the spray area.  
D Extinguish all open flames or pilot lights in the spray area.  
D Do not smoke in the spray area.  
D Do not turn on or off any light switch in the spray area while operating or if fumes are present.  
D 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 Know the specific hazards of the fluid you are using.  
D 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.  
308768  
5
 
Installation  
General Information  
Prepare the Site  
Ensure that the wall is strong enough to support the  
weight of the pump and accessories, fluid, hoses, and  
stress caused during pump operation.  
NOTE: Reference numbers and letters in parentheses  
in the text refer to the callouts in the figures and the  
parts drawing.  
Ensure that you have an adequate compressed air  
supply. Refer to the performance chart on page 21 to  
find the air consumption.  
NOTE: Always use Genuine Graco Parts and Acces-  
sories, available from your Graco distributor. If you  
supply your own accessories, be sure they are ade-  
quately sized and pressure-rated for your system.  
Refer to Fig. 2 on page 9. Bring a compressed air  
supply line (A) from the air compressor to the pump  
location. Be sure all air hoses are properly sized and  
pressure-rated for your system. Use only electrically  
conductive hoses. The air hose should have a 3/8  
npt(m) thread.  
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 equip-  
ment.  
Install a bleed-type shutoff valve (B) in the air line to  
isolate the air line components for servicing. Install a  
moisture trap and drain valve (C) to help remove  
moisture and contaminants from the compressed air  
supply.  
The following manuals are included with this equip-  
ment:  
D 3A1450, 3:1 President Pump  
D 306982, President Air Motor  
D 307273, 307282, or 308918, Fluid Filter  
D 307068, Fluid Ball Valves  
Keep the site clear of any obstacles or debris that  
could interfere with the operator’s movement.  
Have a grounded, metal pail available for use when  
flushing the system.  
D 308401, Back Pressure Regulator  
6
308768  
 
Installation  
D The air line lubricator (11b) provides automatic  
Supplied Components  
lubrication of the air motor.  
Refer to Fig. 2 on page 9.  
D The air relief valve (11j) opens automatically to  
prevent overpressurization of the pump.  
WARNING  
D Fluid is supplied to the pump through the suction  
hose (16) and tube (50). See Fig. 2.  
A red-handled bleed-type master air valve (11h)  
and a fluid drain valve (D) are supplied. These  
components help reduce the risk of serious injury,  
including splashing of fluid in the eyes or on the  
skin, and injury from moving parts if you are adjust-  
ing or repairing the pump.  
D The fluid filter (5) includes a 60 mesh (250 mi-  
cron) stainless steel element to filter particles from  
the fluid as it leaves the pump.  
D The fluid drain valve (D), is mounted in the bot-  
tom of the fluid filter bowl, and is required in your  
system to relieve fluid pressure in the hose and gun  
(see the WARNING at left).  
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.  
The fluid drain valve assists in relieving fluid pres-  
sure in the displacement pump, hose, and gun.  
Triggering the gun to relieve pressure may not be  
sufficient.  
D The back pressure regulator (12) controls back  
pressure to the gun and maintains proper circula-  
tion pressure.  
Conversion Modules  
D The red-handled bleed-type master air valve  
(11h) is required in your system to relieve air  
trapped between it and the air motor when the  
valve is closed (see the WARNING above). Be sure  
the bleed valve is easily accessible from the pump,  
and is located downstream from the pump air  
filter/regulator (11a).  
Supply Module 239857  
Part No. 239857 Supply Module is available to convert  
a pump module to a circulation package. The supply  
module includes an elevator, stainless steel drum  
cover, back-geared agitator with suction tube, and  
connecting hardware. See manual 308769.  
D The pump air filter/regulator (11a) controls pump  
speed and outlet pressure by adjusting the air  
pressure to the pump. It includes an air filter with a  
40 micron polypropylene element, to remove harm-  
ful dirt and moisture from the compressed air  
supply. Locate close to the pump, but upstream  
from the bleed-type master air valve (11h).  
Heater Modules 239850 (120V), 239851 (240V), and  
239852 (220/240V)  
Three Heater Modules are available to convert a pump  
module to a heated system. Each module includes a  
heater configured to the desired voltage, and mounting  
hardware. See manual 308771.  
308768  
7
 
Installation  
Installing the Pump Module  
Using the Quick Connectors  
The pump module consists of the pump mounted on  
the pump bracket, the air controls, back pressure  
regulator, hoses, and plumbing.  
To open a quick connector (11c), loosen the captive  
screw (S) and open the connector. Slide the desired  
component into the connector, close, and tighten the  
screw. See Fig. 1.  
NOTE: Refer to Fig. 2 on page 9, and to the Dimen-  
sion drawing on page 22 and the Mounting Hole Lay-  
out on page 23.  
S
1. Ensure that the wall is strong enough to support  
the weight of the pump and accessories, fluid,  
hoses, and stress caused during pump operation.  
2. Position the bracket mounting plate (37) on the  
wall so the edge with the hook is facing up. Mount  
the plate so the top edge is 4 to 5 ft (1.2 to 1.5 m)  
above the floor. Check that the plate is level. Mark  
two holes on the wall, using the plate as a tem-  
plate. Drill two holes and attach the plate with 1/2  
in. bolts and washers.  
11c  
06278  
Fig. 1  
3. Using two people, hang the pump module on the  
bracket mounting plate (37). Have one person hold  
the module in place while the other checks that the  
pump bracket (22) is level. Mark four holes on the  
wall, using the pump bracket as a template. Re-  
move the pump module.  
Connect the Fluid Lines  
Connect a 1 to 3 ft (0.3–0.9 m) hose (E) to the ball  
valve (15) at the outlet of the fluid filter (5), to isolate  
the pump module from the main fluid line. Connect the  
other end of the hose to the main fluid line (F).  
4. Drill four holes in the wall.  
WARNING  
The pump bracket (22) must be bolted to the wall  
with four bolts. Do not simply hang the pump  
bracket on the bracket mounting plate (37).  
Connect the fluid return line (G) to the ball valve (14) at  
the inlet of the back pressure regulator (12). The return  
hose (21) connects the back pressure regulator to the  
3-way recirculation valve (19).  
5. Lift the pump module back into position, hang it on  
the bracket mounting plate (37), and bolt the pump  
bracket (22) to the wall. Use 1/2 in. bolts and  
washers to mount the pump module to the wall.  
Use bolts that are long enough to keep the pump  
bracket (22) from vibrating during operation.  
Connect the Air Line  
Connect the main air supply line (A) to the tee (11k) of  
the air filter/regulator/lubricator assembly (11).  
8
308768  
 
Installation  
B
G
A
Detail of Air Controls  
11a  
11b  
40  
C
11h  
F
1
11k  
11d  
37  
22  
2
5
15  
11  
11c  
4
11j  
12  
D
1
24  
14  
E
21  
19  
7704c  
Pump Module shown installed with a  
239857 Supply Module (not included)  
16  
3
Ensure that there is 9 ft (2.8 m) overhead clearance  
for the elevator when fully raised.  
1
2
3
Mount the pump module so the top of the bracket is  
4 to 5 ft (1.2 to 1.5 m) above the floor.  
The suction hose is 6 ft (1.8 m) long. Do not stretch  
the hose tight; let it hang as shown, to assist fluid  
flow into the pump.  
See Detail of Air Controls in upper left corner.  
4
Fig. 2  
308768  
9
 
Installation  
2. Air and fluid hoses: use only electrically conductive  
Grounding  
hoses.  
WARNING  
3. Air compressor: follow manufacturer’s recommen-  
FIRE AND EXPLOSION HAZARD  
Before operating the pump, ground the  
system as explained below. Also read  
the section FIRE AND EXPLOSION  
HAZARD on page 5.  
dations.  
4. Spray gun: ground through connection to a prop-  
erly grounded fluid hose and pump.  
5. Suction hose: attach the hose (16) ground wire to  
1. Pump: use the ground wire and clamp (40, sup-  
plied). See Fig. 3. Loosen the grounding lug lock-  
nut (W) and washer (X). Insert one end of the  
ground wire (40) into the slot in lug (Z) and tighten  
the locknut securely. Connect the ground clamp to  
a true earth ground.  
the fluid supply container.  
6. Fluid supply container: follow your local code.  
7. Object being sprayed: follow your local code.  
Z
40  
8. 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 continu-  
ity.  
X
9. To maintain grounding continuity when flushing or  
relieving pressure, hold a metal part of the spray  
gun firmly to the side of a grounded metal pail,  
then trigger the gun.  
W
0720  
Fig. 3  
10  
308768  
 
Operation  
If you suspect that pressure is not fully relieved after  
Pressure Relief Procedure  
following the steps above, wrap a fitting near the pump  
outlet with a rag, and slowly and carefully loosen the  
fitting to relieve pressure. Be careful to protect your  
eyes from splashing.  
WARNING  
PRESSURIZED EQUIPMENT HAZARD  
The system pressure must be manually relieved to  
prevent the system from starting or spraying acci-  
dentally. To reduce the risk of an injury from acci-  
dental spray from the gun, splashing fluid, or  
moving parts, follow the Pressure Relief Proce-  
dure whenever you:  
Packing Nut  
Before starting, fill the packing nut (H) 1/3 full with  
Graco Throat Seal Liquid (TSL) or compatible solvent.  
See Fig. 4 on page 13.  
D are instructed to relieve the pressure,  
D stop spraying,  
D check or service any of the system equipment,  
D or install or clean the spray nozzle.  
WARNING  
To reduce the risk of serious injury whenever you  
are instructed to relieve pressure, always follow the  
Pressure Relief Procedure at left.  
1. Close the red-handled bleed-type master air valve  
(11h, required in your system). See Fig. 4 on page  
13.  
The packing nut is torqued at the factory and is ready  
for operation. If it becomes loose and there is leaking  
from the throat packings, relieve pressure, then torque  
the nut to 34–40 NSm (25–30 ft-lb). Do this whenever  
necessary. Do not overtighten the packing nut.  
2. Place the drain hose (42) into a waste container.  
Turn the 3-way recirculation valve (19) to the drain  
position.  
3. Trigger the gun at the last gun station to relieve  
fluid pressure. Maintain firm metal-to-metal contact  
between the gun and a grounded waste pail.  
Repeat for all gun stations.  
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. See Flushing on page 14.  
4. Open the drain valve (D) to relieve fluid pressure  
which may be trapped in the pump or hose.  
308768 11  
 
Operation  
Starting and Adjusting the Pump  
WARNING  
COMPONENT RUPTURE HAZARD  
To reduce the risk of overpressurizing  
your system, which could cause  
1. Open all fluid shutoff valves (14, 15). Refer to Fig.  
2 on page 9, and to Fig. 4.  
2. Open the back pressure regulator (12). Turn the  
3-way recirculation valve (19) to the circulation  
position.  
component rupture and serious injury,  
never exceed the specified maximum air input  
pressure to the pump (see Technical Data on  
page 20).  
3. Open the spray gun at the last gun station and  
keep it open while starting the pump.  
CAUTION  
4. Open the bleed-type master air valves (11h, B).  
Do not allow the pump to run dry. It will quickly  
accelerate to a high speed, causing damage. If your  
pump is running too fast, stop it immediately and  
check the fluid supply. If the container is empty and  
air has been pumped into the lines, refill the con-  
tainer and prime the pump and the lines, or flush and  
leave it filled with a compatible solvent. Eliminate all  
air from the fluid system.  
5. Slowly open the air filter/regulator (11a) until the  
pump starts. The air filter/regulator controls the  
pump speed and fluid outlet pressure.  
6. Adjust the fluid pressure to the lowest setting  
necessary to get the desired results. Higher pres-  
sures may not improve the spray pattern and will  
cause premature component wear. Use the air  
filter/regulator (11a) and the back pressure regula-  
tor (12) to adjust the pump speed and fluid pres-  
sure until the spray is completely atomized. Refer  
to the back pressure valve manual (supplied) for  
adjustment procedures.  
Shutdown  
WARNING  
To reduce the risk of serious injury whenever you  
are instructed to relieve pressure, always follow the  
Pressure Relief Procedure on page 11.  
7. To adjust the spray pattern, follow the complete  
instructions in your gun manual.  
Relieve the pressure.  
8. When you have achieved the desired spray pat-  
tern, release the gun trigger. The pump will contin-  
ue to cycle as long as air is supplied and the back  
pressure regulator (12) is open.  
For overnight shutdown, stop the pump at the bottom  
of its stroke to prevent fluid from drying on the ex-  
posed displacement rod and damaging the throat  
packings. Relieve the pressure.  
9. One at a time, open any other guns in the system  
to purge air from the lines.  
Always flush the pump before the fluid dries on the  
displacement rod. See Flushing on page 14.  
NOTE: In a circulating system, the pump will continue  
to cycle as long as air is supplied and the back pres-  
sure regulator is open. In a direct supply system, the  
pump starts when the gun is opened, and stops when  
the gun is closed.  
NOTE: When changing fluid containers with the hose  
and gun already primed, open the drain valve (D) to  
help prime the pump and vent air before it enters the  
hose. Close the drain valve when all air is eliminated.  
12  
308768  
 
Operation  
Torque packing nut (H) to 34–40 NSm (25–30 ft-lb).  
1
Packing nut is partially hidden.  
11h  
15  
11a  
14  
5
D
H
1
12  
19  
42  
21  
ti17807a  
Fig. 4  
308768 13  
 
Maintenance  
3. Remove the filter element from the fluid filter (5).  
Preventive Maintenance Schedule  
Reinstall the filter bowl.  
The operating conditions of your particular system  
determine how often maintenance is required. Estab-  
lish a preventive maintenance schedule by recording  
when and what kind of maintenance is needed, and  
then determine a regular schedule for checking your  
system.  
4. Open the back pressure regulator (12). Set the  
3-way recirculation valve (19) to the circulation  
position.  
5. Place the suction tube (50) in a container of sol-  
vent.  
Flushing  
6. Hold a metal part of the gun firmly to the side of a  
grounded metal pail.  
WARNING  
7. Start the pump. Always use the lowest possible  
fluid pressure when flushing.  
FIRE AND EXPLOSION HAZARD  
Before flushing, read the section FIRE  
AND EXPLOSION HAZARD on page  
5. Be sure the entire system and flush-  
ing pails are properly grounded. Refer to  
Grounding on page 10.  
8. Trigger the gun. Flush the system until clear  
solvent flows from the gun.  
9. Release the gun trigger and lock the trigger safety.  
The pump will continue to cycle as long as air is  
supplied and the back pressure regulator (12) is  
open.  
Flush the pump:  
10. Direct the drain hose (42) into a waste container.  
Set the 3-way recirculation valve (19) to the drain  
position. Continue flushing until clear fluid comes  
from the hose.  
D Before the first use  
D When changing colors or fluids  
D Before fluid can dry or settle out in a dormant pump  
11. Relieve the pressure.  
(check the pot life of catalyzed fluids)  
12. Clean the air cap, spray tip, and fluid filter element  
separately, then reinstall them.  
D Before storing the pump.  
Air Filter Service  
Flush with a fluid that is compatible with the fluid you  
are pumping and with the wetted parts in your system.  
Check with your fluid manufacturer or supplier for  
recommended flushing fluids and flushing frequency.  
Repair Kits are available. Refer to page 15.  
Every day, drain contaminants from the bowl before  
reaching the baffle level by opening the drain (P) at the  
bottom of the bowl (N).  
CAUTION  
WARNING  
To reduce the risk of serious injury whenever you  
are instructed to relieve pressure, always follow the  
Pressure Relief Procedure on page 11.  
If you have a carbon steel pump, 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.  
Clean the air filter regularly to maximize filtering effi-  
ciency and to avoid excessive pressure drop. Fully  
relieve pressure to remove the bowl (N).  
WARNING  
To reduce the risk of serious injury whenever you  
are instructed to relieve pressure, always follow the  
Pressure Relief Procedure on page 11.  
Clean the filter element (211) and bowl using house-  
hold soap and water or denatured alcohol. Use com-  
pressed air to blow out the filter body. Blow the filter  
element out from the inside.  
1. Relieve the pressure.  
Clean the sight glass (209) thoroughly. Do not leave  
solvent residue in the sight glass as it may attack or  
weaken the glass. If the sight glass appears damaged,  
replace it immediately.  
2. Remove the air cap and spray tip from the gun.  
See the gun manual.  
14  
308768  
 
Maintenance  
Repair Kit 239383 (includes items 201 to  
207). For Part No. 113765 Air  
Filter/Regulator.  
Kit parts are marked with an asterisk (201*). Individual  
parts are not available separately.  
Model 113765  
Air Filter/Regulator Shown  
1
Lubricate with no. 2  
1
lithium-base grease.  
Ref.  
No.  
Part No.  
Description  
Qty.  
201*  
202*  
203*  
204*  
205*  
206*  
207*  
N/A  
N/A  
N/A  
N/A  
N/A  
N/A  
N/A  
DIAPHRAGM  
VALVE ASSEMBLY  
O-RING, valve  
SPRING, valve  
O-RING, center post  
O-RING, bowl assembly  
GASKET, drain  
1
1
1
1
1
1
1
1
201*  
Sight Glass Kit 239385 (includes items  
206 to 210). For Part No. 113765 Air  
Filter/Regulator.  
Kit parts are marked with a symbol (208{). Individual  
parts are not available separately.  
Ref.  
No.  
Part No.  
Description  
Qty.  
202*  
206{ N/A  
208{ N/A  
209{ N/A  
210{ N/A  
O-RING, bowl assembly  
SCREW  
LENS, sight glass  
SEAL, lens  
1
2
1
1
203* 1  
204*  
205*  
1
1
Filter Element Kit 239384 (includes item  
211). For Part No. 113765 Air  
Filter/Regulator.  
Kit parts are marked with a symbol (211}). Individual  
parts are not available separately.  
211}  
Ref.  
No.  
Part No.  
Description  
Qty.  
211} N/A  
ELEMENT, 40 micron; polypropylene  
1
206*{  
1
210{  
209{  
N
P
208{  
207*  
1
05998  
308768 15  
 
Parts  
Part No. 232078, Series B, stainless steel pump module  
Part No. 232079, Series B, carbon steel pump module (shown)  
Part No. 232081, Series B, stainless steel pump module  
14  
12  
20  
31  
24  
21 (Ref)  
40  
A
10 (Ref)  
29  
11a  
11k  
C
11e  
37  
11d  
11m  
11g  
11h  
22  
11f  
38  
A
31  
32  
33  
10  
9
11c  
11b  
47  
46  
11d  
11k  
5
11c  
32  
39  
1
11n  
11j  
33  
18  
3 23  
56  
45  
50  
4
15  
16  
2
48  
6
7
Fluid Filter Detail for  
Model 232078  
B
B
5
Fluid Filter Detail for  
Model 232081  
15  
47  
C
8
16  
46  
27  
18  
19  
26  
5
18  
21 41  
45  
48  
15  
42  
7685d  
16  
308768  
 
Parts  
Part No. 232078, Series B, stainless steel pump module  
Part No. 232079, Series B, carbon steel pump module (shown)  
Part No. 232081, Series B, stainless steel pump module  
NOTE: Part numbers vary by module. To find the part number used in your module, read down the chart to find the  
desired ref. no., then read left to right to find the part number for your module.  
Module  
232079  
SST Module CST Module SST Module  
Ref.  
No.  
232078  
232081  
Description  
Qty  
1
PUMP, President; 3:1 ratio; sst; see manual 3A1450  
PUMP, President; 3:1 ratio; cst; see manual 3A1450  
BUSHING; sst; 1” npt(m) x 1/2 npt(f)  
24J075  
24J075  
1
1
1
1
1
1
1
24J074  
513299  
500947  
2
3
4
513299  
500947  
111874  
513299  
500947  
ELBOW, 90_; sst; 1/2 npt(fbe)  
NIPPLE, reducing; sst; 1/2 npt x 3/8 npt  
NIPPLE, reducing; sst; 3/4 npt x 1/2 npt  
192593  
213058  
192593  
5
FLUID FILTER, includes drain valve and gauge; sst;  
see manual 307273  
239853  
FLUID FILTER; sst; see manual 307282  
FLUID FILTER; sst; see manual 308918  
BUSHING; sst; 1–1/2” npt(m) x 3/4 npt(f)  
NIPPLE; sst; 3/4 npt  
1
1
1
1
1
1
1
244053  
114188  
510073  
113833  
114110  
6
114188  
510073  
113833  
114110  
114188  
510073  
113833  
114110  
7
8
TEE; sst; 3/4 npt(f) run x 3/4 npt(f) branch  
ELBOW, tube fitting, 90_; 1/2 npt(m) x 1/2 in. (13 mm) OD tube  
HOSE; polyurethane; 0.328 in. (8 mm) ID; 13 in. (330 mm) long  
9
10  
Purchase  
locally  
Purchase  
locally  
Purchase  
locally  
11  
AIR FILTER/REGULATOR/LUBRICATOR; see page 15;  
includes items 11a to 11m  
239849  
239849  
239849  
1
11a  
11b  
11c  
11d  
11e  
11f  
. AIR FILTER/REGULATOR  
113765  
114005  
113763  
113767  
113630  
113911  
114129  
113333  
113498  
113777  
101754  
159841  
236770  
237532  
237529  
113765  
114005  
113763  
113767  
113630  
113911  
114129  
113333  
113498  
113777  
101754  
159841  
236770  
237532  
113765  
114005  
113763  
113767  
113760  
113911  
114129  
113333  
113498  
113777  
101754  
159841  
236770  
237532  
1
1
3
2
1
1
1
1
1
2
1
1
1
1
1
1
. LUBRICATOR  
. CONNECTOR, quick  
. ADAPTER, pipe; 3/8 npt(f)  
. ELBOW, 45_; 1/8 npt (m x f)  
. GAUGE, air  
11g  
11h  
11j  
. ADAPTER, tube fitting; 1/2 npt(m) x 1/2 in. (13 mm) OD tube  
. VALVE, ball, bleed-type; 3/8 npt (m x f)  
. VALVE, relief; 110 psi (7.6 bar, 0.76 MPa)  
. TEE; 3/8 npt(f) run x 3/8 npt(m) branch  
11k  
11m . PLUG; 3/8 npt  
11n  
12  
. ADAPTER; 3/8 npt(m) x 1/4 npt(f)  
REGULATOR, back pressure; see manual 308401  
14  
VALVE, ball; sst; 3/8 npt(fbe); see manual 307068  
15  
VALVE, ball; sst; 1/4 npt(m) x 3/8 npsm(m); see manual 307068  
VALVE, ball; sst; 3/8 npt(m) x 3/8 npsm(m); see manual 307068  
237533  
237533  
NOTE: The Parts List is continued on page 18.  
308768 17  
 
Parts  
Part No. 232078, Series B, stainless steel pump module  
Part No. 232079, Series B, carbon steel pump module  
Part No. 232081, Series B, stainless steel pump module  
NOTE: Part numbers vary by module. To find the part number used in your module, read down the chart to find the  
desired ref. no., then read left to right to find the part number for your module.  
Module  
232079  
SST Module CST Module SST Module  
Ref.  
No.  
232078  
232081  
Description  
Qty  
16  
HOSE, suction, with ground wire; nylon;  
3/4 npt(mbe) sst couplings; 1/2 in. (13 mm) ID; 6 ft (1.8 m) long  
221171  
221171  
221171  
1
18  
BUSHING; sst; 3/4 npt(m) x 3/8 npt(f)  
BUSHING; sst; 3/4 npt(m) x 3/8 npt(f)  
VALVE, recirculation, 3-way; sst; 3/8 npt(m)  
SWIVEL, 90_; sst; 3/8 npt(m) x 3/8 npsm(f)  
500352  
1
2
1
1
1
500352  
114189  
207123  
114198  
500352  
114189  
207123  
114198  
19  
20  
21  
114189  
207123  
114198  
HOSE, fluid return; nylon; 3/8 npt(mbe) sst couplings;  
1/4” (6 mm) ID; 6 ft (1.8 m) long  
22  
23  
24  
26  
27  
29  
31  
32  
33  
37  
38  
39  
40  
41  
42  
BRACKET, pump  
192584  
114190  
192586  
111914  
112268  
101550  
102471  
103975  
112913  
192589  
113768  
105332  
237569  
207152  
192584  
114190  
192586  
111914  
112268  
101550  
102471  
103975  
112913  
192589  
113768  
105332  
237569  
207152  
192584  
114190  
192586  
111914  
112268  
101550  
102471  
103975  
112913  
192589  
113768  
105332  
237569  
207152  
1
1
1
1
1
2
5
5
5
1
6
6
1
1
1
UNION, swivel; 1/2 npt(m) x 1/2 npsm(f); sst  
BRACKET, back pressure regulator  
COUPLING, hose, with spring guard; sst; 3/8 npsm(f)  
SWIVEL; 3/4 npt (m x f); sst  
SCREW, cap, socket hd; 1/4–20; 1/2 in. (13 mm) long  
SCREW, cap, hex head; 3/8–16 x 1 in. (25 mm) long  
LOCKWASHER, spring; 3/8  
NUT, hex; 3/8–16  
PLATE, mounting, bracket  
SCREW, machine, socket, flat head; M5 x 0.8; 16 mm long  
NUT, hex, with nylon insert; M5 x 0.8  
GROUND WIRE AND CLAMP  
SWIVEL, straight; 3/8 npt(f) x 3/8 npsm(f)  
TUBE, drain; nylon; 1/4 in. (6 mm) ID; 8 in. (203 mm) long  
Purchase  
locally  
Purchase  
locally  
Purchase  
locally  
45  
46  
47  
48  
49  
50  
56  
TEE; sst; 3/8 npt(f) x 3/8 npt(m) run; 3/8 npt(f) branch  
BUSHING; sst; 3/8 npt(m) x 1/4 npt(f)  
108673  
168160  
187876  
237529  
206994  
188867  
114373  
108673  
168160  
187876  
237529  
206994  
188867  
114373  
1
1
1
1
1
1
1
GAUGE, fluid pressure; sst; 0–300 psi (0–21 bar, 0–2.1 MPa)  
VALVE, ball; sst; 1/4 npt(m) x 3/8 npsm(m); see manual 307068  
THROAT SEAL LIQUID; 1 pint (0.5 liter); not shown  
TUBE, suction, 90_; sst; 3/4 npt(f) x 3/4 npsm(m)  
NIPPLE; sst; 1/2 npt  
206994  
188867  
114373  
18  
308768  
 
Notes  
308768 19  
 
Technical Data  
Part No. 232078, Series B, stainless steel pump module  
Part No. 232079, Series B, carbon steel pump module  
Part No. 232081, Series B, stainless steel pump module  
Category  
Data  
Maximum fluid working pressure  
Maximum air input pressure  
Ratio  
300 psi (2.1 MPa, 21 bar)  
100 psi (0.7 MPa, 7 bar)  
3:1  
Maximum operating temperature  
Models 232078 and 232079: 180_F (82_C)  
Model 232081: 150_F (66_C)  
Weight  
Stainless steel models: 114 lb (52.7 kg)  
Carbon steel models: 112 lb (51.8 kg)  
Wetted parts  
Pump: See pump manual 308793.  
Fluid Filter: See filter manual 307273, 307282, or 308918.  
Back Pressure Regulator: See back pressure regulator manual 308401.  
Fluid Hoses: Nylon  
Sound Pressure Levels (dBa)  
(measured at 1 meter from unit)  
Input Air Pressures at 15 cycles per minute  
Air Motor  
40 psi (0.28 MPa, 2.8 bar)  
73.6 dB(A)  
70 psi (0.48 MPa, 4.8 bar)  
100 psi (0.7 MPa, 7 bar)  
President  
78.3 dB(A)  
80.9 dB(A)  
Sound Power Levels (dBa)  
(tested in accordance with ISO 9614–2)  
Input Air Pressures at 15 cycles per minute  
Air Motor  
40 psi (0.28 MPa, 2.8 bar)  
70 psi (0.48 MPa, 4.8 bar)  
100 psi (0.7 MPa, 7 bar)  
President  
87.4 dB(A)  
92.1 dB(A)  
94.6 dB(A)  
20  
308768  
 
Technical Data  
Fluid Outlet Pressure Chart  
CPM  
MPa, BAR PSI  
12  
25  
37  
49  
61 73  
86  
400  
350  
300  
250  
200  
150  
100  
50  
2.8, 28  
2.45, 24.5  
2.1, 21  
A
B
C
0.7 MPa, 7 bar (100 psi) air pressure  
0.49 MPa, 4.9 bar (70 psi) air pressure  
0.28 MPa, 2.8 bar (40 psi) air pressure  
To find Outlet Pressure (MPa/bar/psi) at a specific  
delivery (liter/min or gpm) and operating air pressure  
(MPa/bar/psi):  
1. Locate desired delivery along bottom of chart.  
2. Read vertical line up to intersection with  
selected fluid outlet pressure curve (black  
curves). Curve slopes from left to right.  
Follow left to scale and read outlet pressure.  
A
B
C
1.7, 17  
1.4, 14  
1.05, 10.5  
0.7, 7  
0.35, 3.5  
0
0
2
4
6
8
10  
12  
14  
GPM  
l/min  
8
15 23  
30 38  
46 54  
PUMP DELIVERY (Test Fluid: No. 10 Motor Oil)  
Air Consumption Chart  
CPM  
3
m /min CFM  
12  
25  
37  
49  
61 73  
86  
70  
60  
50  
40  
30  
1.96  
1.68  
1.40  
1.12  
0.84  
A
B
C
0.7 MPa, 7 bar (100 psi) air pressure  
0.49 MPa, 4.9 bar (70 psi) air pressure  
0.28 MPa, 2.8 bar (40 psi) air pressure  
3
To find Pump Air Consumption (m /min or  
CFM/min) at a specific delivery (liter/min or gpm)  
and operating air pressure (MPa/bar/psi):  
1. Locate desired delivery along bottom of chart.  
2. Read vertical line up to intersection with  
selected air consumption curve (dashes).  
Curve slopes from right to left. Follow left to  
scale and read air consumption.  
A
B
C
0.56 20  
0.28 10  
0
0
2
4
6
8
10  
12  
14  
GPM  
l/min  
8
15 23  
30 38  
46 54  
PUMP DELIVERY (Test Fluid: No. 10 Motor Oil)  
308768 21  
 
Dimensions  
Mount the pump module so the top of the bracket is  
4 to 5 ft (1.2 to 1.5 m) above the floor.  
2
3
The suction hose is 6 ft (1.8 m) long. Do not stretch  
the hose tight; let it hang as shown, to assist fluid  
flow into the pump.  
50.1 in.  
(1273 mm)  
33.2 in.  
(843 mm)  
2
3
Floor  
ti17807a  
22  
308768  
 
Mounting Hole Layout  
1
2
Check that the bracket is level before bolting it to the wall.  
Mount the bracket so the top edge is 4 to 5 ft (1.2 to 1.5 m) above the floor.  
1
2
1.0 in. (25.4 mm)  
5.0 in.  
(127 mm)  
4.0 in.  
(101.6 mm)  
10.0 in.  
(254 mm)  
7687A  
308768 23  
 
Graco Standard Warranty  
Graco warrants all equipment 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 sub-  
stitution 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 reconnais-  
sent 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 Information  
TO PLACE AN ORDER, contact your Graco distributor or call to identify the distributor closest to you:  
Phone: 612–623–6921 or Toll Free: 1–800–328–0211 Fax: 612–378–3505  
All written and visual data contained in this document reflects the latest product information available at the time of publication.  
Graco reserves the right to make changes at any time without notice.  
Original instructions. This manual contains English. MM 308768  
Graco Headquarters: Minneapolis  
International Offices: Belgium, China, Japan, Korea  
GRACO INC. P.O. BOX 1441 MINNEAPOLIS, MN 55440–1441  
Copyright 1997, Graco Inc. is registered to ISO 9001  
Revised 08/2011  
24  
308768  
 

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