Graco 231169 Operation manual

308198
Rev. H
First choice when
quality counts.t
06754D
Model 231169 Shown
INSTRUCTIONS-PARTS LIST
INSTRUCTIONS
This manual contains important
warnings and information.
READ AND KEEP IT FOR REFERENCE.
19 LITER (5 GALLON) SIZE
Ram-Mounted Pumps
CHECK-MATET200 STAINLESS STEEL DISPLACEMENT PUMPS
For Pump Model Nos., Ratios, and Working Pressures,
refer to page 2.
GRACO INC. P.O. BOX 1441 MINNEAPOLIS, MN 55440–1441
eCOPYRIGHT 1992, GRACO INC.
Graco Inc. is registered to I.S. EN ISO 9001

2 308198
Table of Contents
List of Models 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Warnings 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Setup 7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operation 11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Parts 14. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Technical Data 18. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Dimensions 19. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Graco Standard Warranty 20. . . . . . . . . . . . . . . . . . . . . .
Toll-Free Graco Phone Number 20. . . . . . . . . . . . . . . . .
List of Models
Part No. Series Pump Model Displacement Pump Model Ratio
Maximum
Fluid Working
Pressure
Maximum
Pump Air
Input
Pressure Maximum Air Inlet Pressure
231168 B Monarkr222839 23:1 285 bar,
29 MPa
(4140 psi)
12 bar,
1.2 MPa
(180 psi)
12 bar,
1.2 MPa
(180 psi)
231169 B Presidentr222907 46:1 317 bar,
32.0 MPa
(4600 psi)
7 bar,
0.7 MPa
(100 psi)
10 bar,
1.0 MPa
(150 psi)

308198 3
Symbols
Warning Symbol
WARNING
This symbol alerts you to the possibility of serious
injury or death if you do not follow the instructions.
Caution Symbol
CAUTION
This symbol alerts you to the possibility of damage to
or destruction of equipment if you do not follow the
instructions.
WARNING
INSTRUCTIONS
EQUIPMENT MISUSE HAZARD
Equipment misuse can cause the equipment to rupture or malfunction and result in serious injury.
DThis equipment is for professional use only.
DRead all instruction manuals, tags, and labels before operating the equipment.
DUse the equipment only for its intended purpose. If you are not sure, call your Graco distributor.
DDo not alter or modify this equipment.
DCheck equipment daily. Repair or replace worn or damaged parts immediately. Use only genuine
Graco parts.
DDo 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.
DUse 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.
DRoute hoses away from traffic areas, sharp edges, moving parts, and hot surfaces. Do not expose
Graco hoses to temperatures above 82_C (180_F) or below –40_C (–40_F).
DWear hearing protection when operating this equipment.
DComply with all applicable local, state, and national fire, electrical, and safety regulations.

4 308198
WARNING
INJECTION HAZARD
Spray from the spray gun/dispense valve, 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.
DFluid injected into the skin might look like just a cut, but it is a serious injury. Get immediate medi-
cal attention.
DDo not point the gun/valve at anyone or at any part of the body.
DDo not put your hand or fingers over the spray tip/nozzle.
DDo not stop or deflect leaks with your hand, body, glove or rag.
DDo not “blow back”fluid; this is not an air spray system.
DAlways have the tip guard and the trigger guard on the gun when spraying.
DCheck the gun diffuser operation weekly. Refer to the gun manual.
DBe sure the gun/valve trigger safety operates before spraying.
DLock the gun/valve trigger safety when you stop spraying.
DFollow the Pressure Relief Procedure on page 11 if the spray tip/nozzle clogs and before clean-
ing, checking or servicing the equipment.
DTighten all fluid connections before operating the equipment.
DCheck the hoses, tubes, and couplings daily. Replace worn or damaged parts immediately. Do not
repair high pressure couplings; you must replace the entire hose.
DFluid hoses must have spring guards on both ends, to help protect them from rupture caused by
kinks or bends near the couplings.
MOVING PARTS HAZARD
Moving parts, such as the priming piston and wiper plate, can pinch or amputate your fingers.
DKeep clear of all moving parts when starting or operating the pump.
DKeep hands and fingers away from the priming piston during operation and whenever the pump is
charged with air.
DKeep your hands away from the wiper plate and the lip of the pail while the ram is operating.
DBefore servicing the equipment, follow the Pressure Relief Procedure on page 11 to prevent the
equipment from starting unexpectedly.

308198 5
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.
DGround the equipment and the object being sprayed. Refer to Grounding on page 7.
DIf there is any static sparking or you feel an electric shock while using this equipment, stop spray-
ing/dispensing immediately. Do not use the equipment until you identify and correct the problem.
DProvide fresh air ventilation to avoid the buildup of flammable fumes from solvents or the fluid
being sprayed/dispensed.
DKeep the spray/dispense area free of debris, including solvent, rags, and gasoline.
DElectrically disconnect all equipment in the spray/dispense area.
DExtinguish all open flames or pilot lights in the spray/dispense area.
DDo not smoke in the spray/dispense area.
DDo not turn on or off any light switch in the spray/dispense area while operating or if fumes are
present.
DDo not operate a gasoline engine in the spray/dispense 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.
DKnow the specific hazards of the fluid you are using.
DStore hazardous fluid in an approved container. Dispose of hazardous fluid according to all local,
state and national guidelines.
DAlways wear protective eyewear, gloves, clothing and respirator as recommended by the fluid and
solvent manufacturer.

6 308198
Notes

308198 7
Setup
Grounding
WARNING
FIRE AND EXPLOSION HAZARD
Before operating the pump, ground the
system as explained below. Also read
the section FIRE OR EXPLOSION
HAZARD on page 5.
1. Pump: use the ground wire and clamp (supplied).
See Fig. 1. Loosen the grounding lug locknut (W)
and washer (X). Insert one end of the 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.
W
X
Y
Z
0864
Fig. 1
2. Air and fluid hoses connected to the pump: Use
only electrically conductive hoses with a maximum
of 500 feet (150 m) combined hose length to
ensure grounding continuity. Check the electrical
resistance of your air and fluid hoses at least once
a week. If the total resistance to ground exceeds
29 megohms, replace the hose immediately.
NOTE: Use a meter that is capable of measuring
resistance at this level.
3. Air compressor: follow manufacturer’s recommen-
dations.
4. Spray gun/dispense valve: ground through connec-
tion to a properly grounded fluid hose and pump.
5. Fluid supply container: follow your local code.
6. Object being sprayed: follow your local code.
7. 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.
8. To maintain grounding continuity when flushing or
relieving pressure, hold a metal part of the spray
gun/dispense valve firmly to the side of a grounded
metal pail, then trigger the gun/valve.
Location
Position the ram so the air regulators for the pump and
the ram will be easily accessible. Ensure that there is
sufficient overhead clearance when the ram is fully
raised. Refer to Dimensions on page 19.
Using the holes in the ram base as a guide, drill four
holes for 1/2 in. (13 mm) anchors.
Check that the ram base is level in all directions. If
necessary, level the base using metal shims. Secure
the base to the floor using 13 mm (1/2 in.) anchors
which are long enough to prevent the ram from tipping.
Components and Accessories
NOTE: Reference numbers and letters in parentheses
in the text refer to the callouts in the figures and the
parts drawing.
NOTE: Always use Genuine Graco Parts and Acces-
sories, available from your Graco distributor. Refer to
the Product Data Sheet, Form No. 305545 for Check-
Mate 200 Pumps. If you supply your own accessories,
be sure they are adequately sized and pressure rated
for your system.
Fig. 2 is only a guide for selecting and installing sys-
tem components and accessories. Contact your Graco
distributor for assistance in designing a system to suit
your particular needs.

8 308198
Setup
Components and Accessories (continued)
Refer to Fig. 2.
WARNING
A red-handled main air bleed valve (V), pump air
bleed valve (G), and fluid drain valve (L) are re-
quired. These accessories help reduce the risk of
serious injury, including fluid injection and splashing
of fluid in the eyes or on the skin, and injury from
moving parts if you are adjusting or repairing the
pump.
The ram will hold pressure if the ram director valve
(U) is in the horizontal (neutral) position. To relieve
air pressure in the ram, close the red-handled
bleed valve (V) and move the director valve (U) to
DOWN. The ram will slowly drop.
The pump air bleed valve (G, supplied) relieves air
trapped between it 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 (L) assists in relieving fluid
pressure in the displacement pump, hose, and gun.
Triggering the gun to relieve pressure may not be
sufficient. Order Part No. 210658 (3/8 npt).
Air Line
DThe red-handled main air bleed valve (V) is
required in your system to shut off the air supply to
the pump and ram (see the WARNING above).
When closed, the valve will bleed off all air in the
ram and pump, and the ram will slowly drop. Be
sure the valve is easily accessible from the pump,
and is located upstream from the air manifold (D).
DThe pump air bleed valve (G) 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 valve is easily accessible from
the pump, and is located downstream from the
pump air regulator (H).
DThe pump air regulator (H) 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 pump air bleed valve (G).
DThe air manifold (D) has a swivel air inlet. It
mounts to the ram, and provides ports for connect-
ing lines to air-powered accessories.
DAn air line filter (J) removes harmful dirt and
moisture from the compressed air supply.
DA second air bleed valve (K) isolates the air line
accessories for servicing. Locate upstream from all
other air line accessories.
DThe ram air regulator (T) controls the air pressure
to the ram.
DThe ram director valve (U) controls the raising
and lowering of the ram.
DThe air release valve (X) opens and closes the
flow of air to assist raising the wiper plate (C) out of
an empty pail.
Fluid Line
Install the following accessories in the locations shown
in Fig. 2, using adapters as necessary:
DA fluid drain valve (L) is required in your system
to relieve fluid pressure in the hose and gun/valve
(see the WARNING at left). Screw the drain valve
into the open branch of a tee mounted in the fluid
line. Install the drain valve pointing down, but so the
handle will point up when opened.
DA fluid regulator (M) controls fluid pressure to the
gun/valve, and dampens pressure surges.
DA gun or valve (N) dispenses the fluid. The gun
shown in Fig. 2 is a dispensing gun for highly
viscous fluids.
DA gun swivel (P) allows freer gun/valve move-
ment.
Air and Fluid Hoses
Be sure all air hoses (S) and fluid hoses (R) are prop-
erly sized and pressure-rated for your system. Use
only electrically conductive hoses. Fluid hoses must
have spring guards on both ends. Use of a short whip
hose and a swivel (P) between the main fluid hose and
the gun/valve (N) allows freer gun/valve movement.

06538D
Fig. 2
MAIN AIR LINE
TYPICAL SETUP
KEY
APump
B19 Liter (5 Gallon) Air-Powered Ram
CWiper Plate
DAir Manifold
EPump Runaway Valve (location shown)
FAir Line Lubricator (location shown)
GPump Bleed-Type Air Valve (required, for pump)
HPump Air Regulator
JAir Line Filter
KBleed-Type Master Air Valve (for accessories)
LFluid Drain Valve (required)
MFluid Pressure Regulator
NAirless Spray Gun or Dispensing Valve
PGun/Valve Swivel
RElectrically Conductive Fluid Supply Hose
SElectrically Conductive Air Supply Hose
TRam Air Regulator
URam Director Valve
VRed-Handled Main Air Bleed Valve
WAir LIne Drain Valve
XAir Release Valve
YGround Wire (required, see page 7 for
installation instructions)
A
B
D
E
F
G
JK
Y
R
T
L
N
P
S
M
C
WH
S
U
X
V
308198 9
Setup

10 308198
Setup
Wiper Plate Shield Kit 223689
Wiper Plate Shield Kit 223689 is available to cover the
fluid side of the 19 liter (5 gallon) wiper plate, to keep it
clean. The kit includes ten disposable polyethylene
shields. The shields may be reused, if desired, by
removing excess material with a squeegee.
To use, place one shield on the surface of the fluid
before the wiper plate enters the pail. The shield will
adhere to the plate as the plate moves downward,
preventing fluid from directly contacting the plate.

308198 11
Operation
Pressure Relief Procedure
WARNING
INJECTION HAZARD
The system pressure must be manually
relieved to prevent the system from
starting or spraying accidentally. Fluid
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:
Dare instructed to relieve the pressure,
Dstop spraying/dispensing,
Dcheck or service any of the system equipment,
Dor install or clean the spray tip/nozzle.
1. Lock the gun/valve trigger safety.
2. Close the pump air bleed valve (G, required in
your system).
3. Shut off the red-handled main air bleed valve (V,
required in your system). Set the ram director
valve (U) to DOWN. The ram will slowly drop.
4. Unlock the gun/valve trigger safety.
5. Hold a metal part of the gun/valve firmly to the side
of a grounded metal pail, and trigger the gun/valve
to relieve pressure.
6. Lock the gun/valve trigger safety.
7. Open the drain valve (required in your system)
and/or the pump bleeder valve (JJ), having a
container ready to catch the drainage. See Fig. 3.
8. Leave the drain valve open until you are ready to
spray again.
If you suspect that the spray tip/nozzle 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 completely.
Now clear the tip/nozzle or hose.
Starting and Adjusting the Ram
1. Refer to Fig. 3. Close all air regulators and air
valves.
2. Open the red-handled main air bleed valve (V) and
set the ram air regulator (T) to 2.8 bar (40 psi).
Pull up on the director valve (U) handle so the
arrow points to UP, and let the ram rise to its full
height.
3. Set a full 19 liter (5 gal.) pail of fluid on the ram
base, slide it back against the ram tube and sup-
ports, and center it under the wiper plate (C). To
prevent air from being trapped under the wiper
plate, scoop fluid from the center of the pail to the
sides, to make the surface concave.
WARNING
MOVING PARTS HAZARD
Moving parts can pinch or amputate your
fingers. When the pump is operating and
when raising or lowering the ram, keep
your fingers and hands away from the pump intake,
wiper plate, and lip of the fluid container.
4. With your hands away from the pail and the wiper
plate, push down on the director valve handle so
the arrow points to DOWN, and lower the ram until
the wiper plate rests on the lip of the pail. Move
the director valve handle to the horizontal position
(neutral).
5. Adjust the pail to be sure it is aligned with the
wiper plate, and remove the vent handle (KK) from
the wiper plate (C) to open the vent hole (LL).
6. Set the director valve to DOWN and continue to
lower the ram until fluid appears at the wiper plate
vent hole (LL). Set the director valve to neutral,
reinstall the vent handle and tighten securely. See
Fig. 3.

12 308198
Operation
Starting and Adjusting the Pump
1. Be sure the pump air regulator (H) is closed. Then
set the ram air regulator (T) to about 2.1 bar (30
psi). Set the director valve (U) to DOWN. See Fig.
3.
2. Start the pump as explained in the separate pump
instruction manual.
3. Keep the director valve (U) set to DOWN while the
pump is operating.
NOTE: Adjust the air pressure to the ram as needed,
but do not increase it to a level where fluid is forced
past the wiper plate (C).
Changing Fluid Pails
WARNING
MOVING PARTS HAZARD
Moving parts can pinch or amputate your
fingers. When the pump is operating and
when raising or lowering the ram, keep
your fingers and hands away from the pump intake,
wiper plate, and lip of the fluid container.
To reduce risk of injury or damage to equipment,
take care when adjusting air release valve pres-
sure. Too much pressure can cause the wiper
plate to rise very quickly or burst the pail. Too little
pressure can cause the ram to lift the entire pail
from the ground.
When the pail is empty, follow this procedure to load a
new pail of material.
1. Stop the pump (A) by closing the pump air bleed
valve (G).
2. Before raising the wiper plate, locate the pushbut-
ton on the air release valve (X).
3. Raise the wiper plate out of the pail.
a. Set the ram air regulator (T) to 0.07 to 0.10
MPa (0.7–1.0 bar) (10–15 psi).
b. Set the director valve (U) to UP to raise the
wiper plate. At the same time, carefully equal-
ize pressure in the pail by operating the air
release valve (X) open and closed.
4. Raise the wiper plate until it is completely out of
the pail.
5. Remove the empty pail.
6. Inspect the wiper plate and, if necessary, remove
any remaining material or material build-up.
7. Place the full pail on the ram base.
8. Lower the ram and adjust the position of the pail
relative to the wiper plate (C), as explained under
“Starting and Adjusting the Ram”on page 11.
Shutdown and Care of the Pump
WARNING
To reduce the risk of serious injury whenever you
are instructed to relieve pressure, always follow the
Pressure Relief Procedure on page 11.
1. Relieve the pressure.
2. Follow the pump shutdown instructions in your
separate pump manual.

308198 13
Operation
T
U
X
KEY
APump
BRam
CWiperPlate
GPump Air Bleed Valve
(required, for pump)
HPump Air Regulator
TRam Air Regulator
URam Director Valve
VRed-Handled Main Air Bleed Valve
XAir Release Valve
JJ Pump Bleeder Valve
KK Wiper Plate Vent Handle
LL Vent Hole
A
B
C
H
G
KK
LL
JJ (not in view)
Fig. 3
V
06756D

14 308198
Parts
Part No. 231168, Series B
23:1 Ratio Monark Pump
with Check-Mate 200 Stainless Steel Displacement Pump
06758D
1
3
4
5
6 (Ref)
11
11 (Ref)
13
21
22
23
24
26
27
19
29 28
32
33
34
36
37
39
38
30
6b
42
41
40
43
2
6a
59
60
61

308198 15
Parts
Part No. 231168, Series B
23:1 Ratio Monark Pump
with Check-Mate 200 Stainless Steel Displacement Pump
Ref.
No. Part No. Description Qty. Ref. No. Part No. Description Qty.
1 222839 23:1 RATIO MONARK PUMP
See 308200 for parts 1
4 222909 WIPER PLATE ASSY
See 308049 for parts 1
5 237636 RAM, pail, 19 liter (5 gal.)
See 306838 for parts 1
6 TUBE, nylon, round;
1/4”(6.3 mm) OD;
32”(815 mm) long;
purchase locally 1
11 207348 HOSE, air; neoprene;
1/4”(6.3 mm) ID; coupled 1/4 npt
x 1/8 npt (mbe); 4 ft (1.3 m) long 1
13 156823 UNION, swivel, 90_;
1/4 npt(m) x 1/4 npsm(f) 1
17 223689 SHIELD, wiper plate; not shown 1
18 206994 THROAT SEAL LIQUID (TSL);
0.5 liter (8 oz.); not shown 1
19 159239 NIPPLE, pipe; 3/8 npt(m) x
1/2 npt(m) 1
21 162376 MANIFOLD, air, swivel;
1/2 npt(m) x 1/2 npt(f) swivel;
three 1/8 npt(f) ports 1
22 100960 GAUGE, air pressure;
0–14 bar, 0–1.4 MPa
(0–200 psi) range 1
23 187357 ELBOW, street, 90_;
1/4 npt (m x f) 1
24 107142 VALVE, bleed-type;
1/2 npt (m x f) 1
26 155470 UNION, adapter; 1/2 npt(m) x
1/2 npsm(f) swivel 1
27 104266 AIR REGULATOR
See 308167 for parts 1
28 100509 PLUG, pipe; 1/4 npt (f) 1
29 100139 PLUG, pipe, headless; 1/8 npt (f) 3
34 237569 GROUNDWIRE AND CLAMP 1
39 113208 CONNECTOR, push 1
40 156971 NIPPLE; 1/4 npt 1
41 104984 TEE; 1/4 npt(m) 1
42 113286 VALVE, safety; 1/4 npt(m);
7.6 bar, 0.76 MPa (110 psi) 1
43 160701 ELBOW, street, 90_;
1/8 npt (m x f) 1
59 158491 NIPPLE, pipe; 1/2 npt 1
60 113269 VALVE, air, bleed-type,
red-handled; 1/2 npt (m x f) 1
61 155865 UNION, adapter, swivel;
1/2 npt (fbe) 1

16 308198
Parts
Part No. 231169, Series B
46:1 Ratio President Pump
with Check-Mate 200 Stainless Steel Displacement Pump
06755D
1
3
4
5
6a (Ref)
11
11 (Ref)
19
21
22
23
42
26
27
28
29
30
32
33
34
36
37
38
39
43 53
6a
2
6b
24
6b (Ref)
19
60 61

308198 17
Parts
Part No. 231169, Series B
46:1 Ratio President Pump
with Check-Mate 200 Stainless Steel Displacement Pump
Ref.
No. Part No. Description Qty. Ref. No. Part No. Description Qty.
1 222907 46:1 RATIO PRESIDENT PUMP
See 308200 for parts 1
4 222909 WIPER PLATE ASSY
See 308049 for parts 1
5 237636 RAM, pail, 19 liter (5 gal.)
See 306838 for parts 1
6 TUBE, nylon, round;
1/4”(6.3 mm) OD;
32”(815 mm) long;
purchase locally 1
11 207348 HOSE, air; neoprene;
1/4”(6.3 mm) ID; coupled 1/4 npt
x 1/8 npt (mbe); 4 ft (1.3 m) long 1
17 223689 SHIELD, wiper plate (not shown) 1
18 206994 THROAT SEAL LIQUID (TSL);
0.5 liter (8 oz.) (not shown) 1
19 158491 NIPPLE, pipe; 1/2 npt 2
21 162376 MANIFOLD, air, swivel;
1/2 npt(m) x 1/2 npt(f) swivel;
three 1/8 npt(f) ports 1
22 100960 GAUGE, air pressure;
0–14 bar, 0–1.4 MPa
(0–200 psi) range 1
23 187357 ELBOW, street, 90_;
1/4 npt (m x f) 1
24 110225 VALVE, bleed-type;
1/2 npt (m x f) 1
26 155470 UNION, adapter; 1/2 npt(m) x
1/2 npsm(f) swivel 1
27 104266 AIR REGULATOR
See 308167 for parts 1
28 100509 PLUG, pipe; 1/4 npt (f) 1
29 100139 PLUG, pipe, headless; 1/8 npt (f) 2
34 237569 GROUNDWIRE AND CLAMP 1
39 113208 CONNECTOR, push 1
42 113498 VALVE, safety; 1/4 npt(m);
7.6 bar, 0.76 MPa (110 psi) 1
43 155541 UNION, swivel, 90_;
1/4 npt(m) x 1/4 npsm(f) 1
53 191550 NIPPLE, manifold 1
60 113269 VALVE, air, bleed-type,
red-handled; 1/2 npt (m x f) 1
61 155865 UNION, adapter, swivel;
1/2 npt (fbe) 1

18 308198
Technical Data
Part No. Pump Model Displacement
Pump Part No. Ratio Maximum Fluid Working
Pressure
Maximum
Pump Air Input
Pressure
Maximum Air
Inlet Pressure
231168 Monarkr222839 23:1 285 bar, 29 MPa
(4140 psi) 12 bar, 1.2 MPa (180 psi) 12 bar, 1.2 MPa (180 psi)
231169 Presidentr222907 46:1 317 bar, 32.0
MPa (4600 psi) 7 bar, 0.7 MPa (100 psi) 10 bar, 1.0 MPa (150 psi)
Wetted parts
For wetted parts information, refer to your separate component manuals.
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) 70 psi (0.48 MPa, 4.8 bar) 100 psi (0.7 MPa, 7 bar)
President 73.6 dB(A) 78.3 dB(A) 80.9 dB(A)
Monark 62.6 dB(A) 62.5 dB(A) 63.9 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)
Monark 69.5 dB(A) 70.7 dB(A) 71.0 dB(A)
Manual Change Summary
Red-Handled Air Bleed Valve (60) and attaching parts are added to these assemblies.
Sound levels for Monark air motors have been reduced.

308198 19
Dimensions
06754D
A
B
CD
E
14.2 mm (0.56 in.)
Diameter Holes
F
G
Pump
Model A (Raised) B (Lowered) C D E F G Weight
231168 1606 mm
(63.23 in.) 1210 mm (47.64 in.) 279 mm (11 in.) 356 mm (14 in.) 356 mm (14 in.) 432 mm (17 in.) 546 mm (21.5 in.) 79 kg (174 lb)
231169 1683 mm
(66.26 in.) 1287 mm (50.67 in.) 279 mm (11 in.) 356 mm (14 in.) 356 mm (14 in.) 432 mm (17 in.) 546 mm (21.5 in.) 81 kg (178 lb)

20 308198
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 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 accor-
dance 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 àla 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
Foreign Offices: Belgium, Korea, Hong Kong, Japan
www.graco.com
GRACO INC. P.O. BOX 1441 MINNEAPOLIS, MN 55440–1441
PRINTED IN U.S.A. 308198 April 1992, Revised September 1999