Page 1
Instructions – Parts List
Cart–Mounted,
Heated Airless Package
Important Safety Instructions
Read all warnings and instructions in this manual.
Save these instructions.
See page 2 for list of models.
308692N
Table of Contents
List of Models 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Warnings 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Setup 7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operation 10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Parts 16. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Dimensions 21. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Technical Data 22. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Graco Warranty 24. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Graco Information 24. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
GRACO INC.ąP.O. BOX 1441ąMINNEAPOLIS, MNą55440-1441
Copyright 1997, Graco Inc. is registered to I.S. EN ISO 9001
06852C
Model 231976 Shown
Page 2
List of Models
Package
Part No.
231976 B Presidentr,
232044 B Monarkr,
232045 B Monarkr,
232047 B Monarkr,
Series Pump Model Ratio
carbon steel
stainless steel
stainless steel
stainless steel
Maximum Fluid
Working Pressure
30:1 3000 psi (21 MPa, 210 bar) 100 psi (0.7 MPa, 7 bar) 240/16.7
23:1 2760 psi (19 MPa,190 bar) 120 psi (0.8 MPa, 8 bar) 120/19.2
23:1 2760 psi (19 MPa,190 bar) 120 psi (0.8 MPa, 8 bar) 240/16.7
23:1 2760 psi (19 MPa,190 bar) 120 psi (0.8 MPa, 8 bar) 240/16.7
Maximum Air
Input Pressure
Voltage/
Amps
2 308692
Page 3
Symbols
Warning Symbol
WARNING
This symbol alerts you to the possibility of serious
injury or death 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.
INSTRUCTIONS
D This equipment is for professional use only.
D Read all instruction manuals, tags, and labels before operating the equipment.
D Use the equipment only for its intended purpose. If you are 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.
Caution Symbol
CAUTION
This symbol alerts you to the possibility of damage to
or destruction of equipment if you do not follow the
instructions.
D Do not exceed the maximum working pressure of the lowest rated system component. Refer to the
Technical Data on page 22 for the maximum working pressure of this equipment.
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 Do not use hoses to pull equipment.
D Route hoses away from traffic areas, sharp edges, moving parts, and hot surfaces. Do not expose
Graco hoses to temperatures above 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.
308692 3
Page 4
WARNING
SKIN INJECTION HAZARD
Spray from the gun, hose leaks, or ruptured components can inject fluid into your body and cause
extremely serious injury, including the need for amputation. Fluid splashed in the eyes or on the skin
can also cause serious injury.
D Fluid injected into the skin might look like just a cut, but it is a serious injury. Get immediate surgi-
cal treatment.
D Do not point the gun at anyone or at any part of the body.
D Do not put your hand or fingers over the spray tip.
D Do not stop or deflect leaks with your hand, body, glove or rag.
D Do not “blow back” fluid; this is not an air spray system.
D Always have the tip guard and the trigger guard on the gun when spraying.
D Check the gun diffuser operation weekly. Refer to the gun manual.
D Be sure the gun trigger safety operates before spraying.
D Lock the gun trigger safety when you stop spraying.
D Follow the Pressure Relief Procedure on page 10 whenever you: are instructed to relieve pres-
sure; stop spraying; clean, check, or service the equipment; and install or clean the spray tip.
D Tighten all fluid connections before operating the equipment.
D Check the hoses, tubes, and couplings daily. Replace worn, damaged, or loose parts immediately.
Permanently coupled hoses cannot be repaired; replace the entire hose.
D Use only Graco approved hoses. Do not remove any spring guard that is used to help protect the
hose from rupture caused by kinks or bends near the couplings.
MOVING PARTS HAZARD
Moving parts, such as the air motor piston, can pinch or amputate your fingers.
D Keep clear of all moving parts when starting or operating the pump.
D Before servicing the equipment, follow the Pressure Relief Procedure on page 10 to prevent the
equipment from starting unexpectedly.
4 308692
Page 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.
D Ground the equipment and the object being sprayed. Refer to Grounding on page 7.
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.
308692 5
Page 6
Notes
6 308692
Page 7
Setup
0
General Information
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 Accessories, available from your Graco distributor. Refer to
Product Data Sheet 305812. 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 system components and accessories. Contact your Graco
distributor for assistance in designing a system to suit
your particular needs.
Prepare the Operator
All persons who operate the equipment must be
trained in the safe, efficient operation of all system
components as well as the proper handling of all fluids.
All operators must thoroughly read all instruction
manuals, tags, and labels before operating the equipment.
Prepare the Site
Ensure that you have an adequate compressed air
supply. Refer to the performance charts on page 23 to
find the air consumption of your sprayer.
Grounding
WARNING
FIRE AND EXPLOSION HAZARD
Before operating the pump, ground the
system as explained below. Also read
the section FIRE AND EXPLOSION
HAZARD on page 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
(34) into the slot in lug (Z) and tighten the locknut
securely. Connect the other end of the wire to a
true earth ground.
Z
34
X
W
Fig. 1
2. Air and fluid hoses: use only electrically conductive
hoses.
3. Viscon HP Heater: refer to the heater manual,
supplied.
072
Refer to Fig. 2. 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 npsm(m) thread.
Install a bleed-type shutoff valve (B) in the air line to
isolate the air line components for servicing. Install an
air line filter (G) and a moisture trap and drain valve
(C) to help remove moisture and contaminants from
the compressed air supply.
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.
4. Air compressor: follow manufacturer’s recommendations.
5. Spray gun: ground through connection to a properly grounded fluid hose and pump.
6. Fluid supply container: follow your local code.
7. Object being sprayed: follow your local code.
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 continuity.
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.
308692 7
Page 8
Setup
Supplied Components
Refer to Fig. 2.
WARNING
A red-handled bleed-type master air valve (E) and
a fluid drain valve (D) are supplied. These components 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 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 pressure in the displacement pump, hose, and gun.
Triggering the gun to relieve pressure may not be
sufficient.
D The red-handled bleed-type master air valve (E)
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 air regulator (F).
D The air regulator (F) controls pump speed and
outlet pressure by adjusting the air pressure to the
pump. Locate close to the pump, but upstream
from the bleed-type master air valve (E).
D The air relief valve (41) opens automatically to
prevent over pressurization of the pump.
D The fluid filter (16) includes a 60 mesh (250
micron) stainless steel element to filter particles
from the fluid as it leaves the pump. It also includes
the fluid drain valve (D), which is required in your
system to relieve fluid pressure in the hose and gun
(see the WARNING above).
D The suction hose (25) and tube (26) allow the
pump to draw fluid from a 5 gallon (19 liter) pail (H).
The strainer at the end of the suction tube keeps
large particles from entering the pump.
Fluid Heater
The fluid heater (51) heats the fluid as it passes
through, to maintain the correct spraying viscosity.
Read and understand all instructions in the supplied
heater manual 309524 before operating the heater.
WARNING
COMPONENT RUPTURE HAZARD
Heat causes fluid to expand. If the
heated fluid is trapped with nowhere to
expand, it can cause component rupture.
Be sure to keep the heated fluid circulating (turn
the 3-way valve to CIRC). Do not install a fluid
shutoff device between the heater and the gun.
WARNING
FIRE, EXPLOSION, AND ELECTRIC
SHOCK HAZARD
The Viscon HP Heater must be installed
by a qualified electrician in compliance
with all state and local codes and regula-
tions, to reduce the risk of electric shock
or other serious injury during installation
or operation.
Refer to the Technical Data and to the
supplied Viscon HP Heater manual
309524 for information on heater power supply
requirements.
Do not plug in or unplug the power cord in any
area containing flammable fluids or fumes, to avoid
fire or explosion resulting in serious injury.
Do not put all flammable materials and debris on
or near the heater. Keep the work area clean.
WARNING
D The back pressure regulator (40) controls back
pressure to the gun and maintains proper circulation pressure.
D The 3-way valve (45) allows you to circulate fluid
back to the pump or return it to the fluid container.
8 308692
FIRE, EXPLOSION, AND ELECTRIC
SHOCK HAZARD
The heater electrical cord is rated for
105_C (221_F). Do not substitute a
lower temperature rated, generally
available cord.
Page 9
KEY
SUPPLIED WITH THE SPRAYER
1 Cart
13 Pump
16 Fluid Filter (includes fluid drain valve D)
25 Suction Hose
26 Suction Tube
30 Air Inlet Swivel
34 Ground Wire (required; see page 7
for installation instructions)
40 Back Pressure Regulator
41 Air Relief Valve
45 3-Way Valve
51 Fluid Heater
Setup
SUPPLIED WITH THE SPRAYER
101 Electrically Conductive, Heated Fluid
Supply/Return Hose
103 Fluid Whip Hose
106 Airless Spray Gun
D Fluid Drain Valve
E* Red-Handled Bleed-Type Master
Air Valve (required, for pump)
F* Pump Air Regulator
* Included in Air Regulation Kit (19).
COMPONENTS YOU MUST SUPPLY
A Electrically Conductive Air Supply Hose
B Bleed-Type Master Air Valve
(for accessories)
C Air Line Moisture Trap and Drain Valve
G Air Line Filter
H Grounded 5 Gallon (19 Liter) Pail
G
B
Detail of Fluid Heater
106
13
40
51
16
C
A
30
F
E
Detail of Air Controls
D
41
1
51 (Ref)
34
25
Fig. 2
103
101
45
Model 231976 Shown
26
H
06853C
308692 9
Page 10
Operation
Pressure Relief Procedure
WARNING
SKIN 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:
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 tip.
WARNING
HOT SURFACE HAZARD
Do not touch the heater while it is oper-
ating. Allow the heater to cool for at least
10 minutes before flushing or servicing
it.
5. Turn the 3-way valve (45) to DRAIN. Hook the
drain hose (46) onto a waste container.
6. Unlock the gun trigger safety.
7. Hold a metal part of the gun firmly to the side of a
grounded metal pail, and trigger the gun to relieve
pressure.
8. Lock the gun trigger safety.
9. Open the drain valve (D, required in your system),
having a container ready to catch the drainage.
10. Leave the drain valve open until you are ready to
spray again.
If you suspect that the spray tip or hose is completely
clogged, or that pressure has not been fully relieved
after following the steps above, very slowly loosen the
tip guard retaining nut or hose end coupling and relieve
pressure gradually, then loosen completely. Now clear
the tip or hose.
Packing Nut
Before starting, fill the packing nut (J) 1/3 full with
Graco Throat Seal Liquid (TSL) or compatible solvent.
See Fig. 3.
WARNING
FIRE AND EXPLOSION HAZARD
Do not plug in or unplug the power cord
in any area containing flammable fluids
or fumes, to avoid fire or explosion
resulting in serious injury.
1. Lock the gun trigger safety.
2. Unplug the heater power cord.
3. Circulate the fluid for at least 10 minutes to cool
the heated fluid and the heater.
4. Close the red-handled bleed-type master air valve
(E, required in your system). See Fig. 3.
WARNING
To reduce the risk of serious injury whenever you
are instructed to relieve pressure, always follow the
Pressure Relief Procedure at left.
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 as specified in your separate pump manual. Do
this whenever necessary. Do not overtighten the
packing nut.
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 15.
10 308692
Page 11
CAUTION
Operation
8. Place the pump suction tube (26) into the fluid
supply container.
To avoid tip-over, the cart must be on a flat and level
surface. Failure to follow this caution could result in
injury or equipment damage.
Prime the Pump
WARNING
FIRE AND EXPLOSION HAZARD
Do not plug in or unplug the power cord
in any area containing flammable fluids
or fumes, to avoid fire or explosion
resulting in serious injury.
1. See Fig. 3. Unplug the heater power cord before
priming the pump.
2. Remove the tip guard and spray tip from the gun
(106). See the gun manual.
3. Close the air regulator (F) and bleed-type air
valves (B, E).
4. Close the fluid drain valve (D).
5. Connect the air line (A) to the air inlet swivel (30).
6. Check that all fittings throughout the system are
tightened securely.
7. Turn the 3-way valve (45) to CIRC. Hook the drain
hose (46) onto a waste container.
9. Open the back pressure regulator (40) (fully counterclockwise).
10. Open the bleed-type air valves (B, E).
11. Hold a metal part of the gun (106) firmly to the side
of a grounded metal pail and hold the trigger open.
12. Slowly open the air regulator (F) until the pump
starts.
NOTE: To open the air regulator, turn the T-handle in
(clockwise). To close the regulator, turn the handle
counterclockwise. To lock the regulator setting, tighten
the jam nut.
13. Cycle the pump slowly until all air is pushed out
and the pump and hoses are fully primed.
14. 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 is open.
15. If the pump fails to prime properly, open the drain
valve (D). Use the drain valve as a priming valve
until the fluid flows from the valve. Close the valve.
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.
308692 11
Page 12
Install the Spray Tip
Operation
WARNING
WARNING
To reduce the risk of serious injury whenever you
are instructed to relieve pressure, always follow the
Pressure Relief Procedure on page 10.
Relieve the pressure. Install the spray tip and tip guard
as explained in your separate gun manual, supplied.
The spray tip shapes the fluid into a fan pattern. The
orifice size determines the flow rate, and the orifice
shape determines the width of the fan pattern.
Adjust the Spray Pattern
WARNING
FIRE AND EXPLOSION HAZARD
Do not plug in or unplug the power cord
in any area containing flammable fluids
or fumes, to avoid fire or explosion
resulting in serious injury.
1. Start the pump. Plug in the heater power cord.
Turn the 3-way valve to CIRC.
2. Set the heater control to a trial point (4 or 5).
3. Circulate fluid through the pump for at least 10
minutes, at very low pressure. Check the temperature on the heater thermometer.
4. Adjust the fluid pressure and temperature to the
lowest settings necessary to get the desired results. Use the air regulator (F) to adjust the pump
speed and fluid pressure until the spray is
completely atomized. Refer to the back pressure
valve and heater manuals (supplied) for adjustment procedures. Higher pressures and temperatures may not improve the spray pattern and will
cause premature component wear.
COMPONENT RUPTURE HAZARD
To reduce the risk of overpressurizing
your system, which could cause component rupture and serious injury, never
exceed the specified Maximum Air Input Pressure
(see the Technical Data, on page 22).
Heat causes fluid to expand. If the heated fluid is
trapped with nowhere to expand, it can cause
component rupture. Be sure to keep the heated
fluid circulating (turn the 3-way valve to CIRC). Do
not install a fluid shutoff device between the heater
and the gun.
5. Use a full-open, full-close triggering action. Hold
the gun about 14 in. (350 mm) from and at right
angles to the work surface. Move the gun in a
straight stroke; do not swing the gun in an arc.
Practice to find the best length and speed of
stroke.
6. If adjusting the pressure and temperature does not
give a good spray pattern, relieve the pressure and
try another tip size. When more coverage is
needed, use a larger spray tip rather than
increasing the fluid pressure.
7. With the pump and lines primed, and with adequate volume supplied, the pump will continue to
cycle as long as air is supplied and the back
pressure regulator is open.
CAUTION
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 container and prime the pump and the lines, or flush and
leave it filled with a compatible solvent. Eliminate all
air from the fluid system.
12 308692
Page 13
KEY
16 Fluid Filter (includes fluid drain valve D)
25 Suction Hose
26 Suction Tube
30 Air Inlet Swivel
40 Back Pressure Regulator
45 3-Way Valve
46 Fluid Return Drain Hose
51 Fluid Heater
1
Torque as specified in your separate pump manual.
Detail of Fluid Heater
Operation
101 Electrically Conductive, Heated Fluid
Supply/Return Hose
103 Fluid Whip Hose
106 Airless Spray Gun
D Fluid Drain Valve
E Red-Handled Bleed-Type Master
Air Valve (required, for pump)
16
F Pump Air Regulator
A Electrically Conductive Air Supply Hose
B Bleed-Type Master Air Valve
(for accessories)
H Grounded 5 Gallon (19 Liter) Pail
J Packing Nut/Wet-Cup
(partially hidden)
B
F
A
30
E
103
106
Detail of Air Controls
D
51
51 (Ref)
40
25
26
H
Fig. 3
101
45
46
1
J
Model 231976 Shown
06853C
308692 13
Page 14
Operation
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 10.
For overnight shutdown, stop the pump at the bottom
of its stroke to prevent fluid from drying on the exposed displacement rod and damaging the throat
packings. Relieve the pressure.
Always flush the pump before the fluid dries on the
displacement rod. See Flushing on page 15.
14 308692
Page 15
Flushing
Operation
WARNING
WARNING
FIRE AND EXPLOSION HAZARD
Before flushing, read the section FIRE
AND EXPLOSION HAZARD on page
5. Be sure the entire system and flushing pails are properly grounded. Refer to
Grounding on page 7.
Flush the pump:
D Before the first use
D When changing colors or fluids
D Before fluid can dry or settle out in a dormant pump
(check the pot life of catalyzed fluids)
D Before storing the pump.
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.
FIRE AND EXPLOSION HAZARD
Do not plug in or unplug the power cord
in any area containing flammable fluids
or fumes, to avoid fire or explosion
resulting in serious injury.
1. Unplug the heater power cord and circulate the
fluid for at least 10 minutes to cool the heated fluid
and the heater.
2. Relieve the pressure.
3. Remove the tip guard and spray tip from the gun.
See the gun manual.
4. Remove the filter element from the fluid filter (16).
Reinstall the filter bowl.
5. Open the back pressure regulator (40). Set the
3-way valve (45) to CIRC.
6. Place the suction tube (26) in a container of solvent.
CAUTION
If you have a carbon steel package, 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.
WARNING
To reduce the risk of serious injury whenever you
are instructed to relieve pressure, always follow the
Pressure Relief Procedure on page 10.
WARNING
HOT SURFACE HAZARD
Do not touch the heater while it is operating. Allow the heater to cool for at least
10 minutes before flushing or servicing
it.
7. Hold a metal part of the gun firmly to the side of a
grounded metal pail.
8. Start the pump. Always use the lowest possible
fluid pressure when flushing.
9. Trigger the gun. Flush the system until clear
solvent flows from the gun.
10. 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 is open.
11. Set the 3-way valve (45) to DRAIN. Hook the drain
hose (46) onto a waste container and continue
flushing until clear fluid comes from the hose.
12. Relieve the pressure.
13. Clean the tip guard, spray tip, and fluid filter element separately, then reinstall them.
14. Clean the inside and outside of the suction tube
(26).
308692 15
Page 16
47
15
48
(Ref)
15
40
35
32
36
56
101 (Ref)
D
37
Parts
54
Y7
52
51 (Ref)
55
B
53
16
17
C
62
15
51
E
101
107
35
106
D
50 (Ref)
63
49
38
30
19
3
103
4
2
13
39
12
11
1
24
102
110
C
111
102
6
5
A
B
46
48
47
18
14
E
50
B
A
34
41
21
20
24 (Ref)
16 308692
45
43
27
26
28
25
50 (Ref)
8
9
10
06851E
Page 17
Parts
NOTE: Part numbers vary by package. To find the part number used in your package, read down the chart to find
the desired ref. no., then read left to right to find the part number for your package.
Packages
CST
231976
Ref.
No.
Description
1 CART, portable; includes replaceable items 2–10 238938 238938 1
2 . BRACKET, front 191902 191902 1
3 . CAP 112853 112853 2
4 . CAPSCREW, hex hd; M8 x 1.25; 16 mm (5/8 in.) 108768 108768 2
5 . NUT, keps, hex; M8 113761 113761 2
6 . WASHER, flat; 8 mm 108788 108788 2
7Y . LABEL, warning 290331 290331 1
8 . WHEEL 106062 106062 2
9 . RING, retaining 101242 101242 2
10 . HUBCAP 104811 104811 2
11 CAPSCREW, hex hd; 1/4–20 x 5/8 in. (16 mm) 100270 2
CAPSCREW, hex hd; 1/4–20 x 3/4 in. (19 mm); not shown 100022 2
12 LOCKWASHER, spring; 1/4 in. 100016 100016 2
13 PUMP, 30:1 President; cst; see manual 306981 223586 1
PUMP, 23:1 Monark; sst; see manual 307619 237958 1
14 UNION, swivel, 90_; cst; 3/8 npt(f) x 1/2 npsm(f) 159801 1
UNION, swivel, 90_; sst; 1/2 npt(fbe) 113934 1
15 NIPPLE; cst; 1/4 npt x 1/4 npsm 162453 3
NIPPLE; sst; 1/4 npt x 1/4 npsm 166846 3
16 FLUID FILTER; cst; see manual 307273 239244 1
FLUID FILTER; sst; see manual 307273 239300 1
17 UNION, swivel; cst; 3/8 npt(m) x 3/8 npsm(f) 155665 1
UNION, swivel; sst; 3/8 npt(m) x 3/8 npsm(f) 235207 1
18 NIPPLE; cst; 3/8 npt 156850 1
NIPPLE; sst; 3/8 npt x 1/2 npt 112027 1
19 AIR REGULATOR KIT; see manual 308686 238980 238980 1
20 UNION, swivel; cst; 1/2 npt(m) x 3/8 npsm(f) 158256 1
UNION, swivel; cst; 3/8 npt(m) x 3/8 npsm(f) 155665 1
21 TEE; 3/8 npt(f) run x 3/8 npt(m) branch 113777 113777 1
24 HOSE, air; 3/8 in. (10 mm) ID; 3/8 npt(mbe);
22 in. (559 mm) long
25 HOSE, suction; 3/4 in. (19 mm) ID;
3/4 npt (mbe) cst fittings; 3.5 ft (1 m) long
HOSE, suction; 3/4 in. (19 mm) ID;
3/4 npt (mbe) sst fittings; 3.5 ft (1 m) long
26 TUBE, suction; aluminum 192121 1
TUBE, suction; sst 112191 1
239061 239061 1
214960 1
SST
232044,
232045,
232047
236075 1
Qty
Y Replacement Danger and Warning labels, tags and cards are available at no cost.
This label is also available in the following languages:
German (Part No. 290396)
French (Part No. 290397)
Spanish (Part No. 290398).
308692 17
Page 18
Parts
NOTE: Part numbers vary by package. To find the part number used in your package, read down the chart to find
the desired ref. no., then read left to right to find the part number for your package.
Packages
CST
231976
Ref.
No.
Description
27 MANIFOLD, inlet; cst; 1/4 npt(f) x 3/4 npt(f) x 3/4 npsm(f) 166998 1
MANIFOLD, inlet; sst; 1/4 npt(f) x 3/4 npt(f) x 3/4 npsm(f) 113927 1
28 UNION, swivel; cst; 3/4 npt(m) x 3/4 npsm(f) 157785 1
UNION, swivel; sst; 3/4 npt(m) x 3/4 npsm(f) 112268 1
30 UNION, swivel; cst; 3/8 npt(m) x 3/8 npsm(f) 155665 155665 1
32 HOSE, fluid; nylon;1/4 in. (6 mm) ID; 1/4 npt(m) x 1/4 npsm(f);
10 in. (0.25 m) long; cst fittings
HOSE, fluid; nylon;1/4 in. (6 mm) ID; 1/4 npt(m) x 1/4 npsm(f);
10 in. (0.25 m) long; sst fittings
33 THROAT SEAL LIQUID; 1 pint (0.5 liter); not shown 206994 206994 1
34 GROUND WIRE AND CLAMP 238909 238909 1
35 INSULATOR, heat 167002 167002 4
36 WASHER; 1/4 in. 100527 100527 2
37 CAPSCREW, hex hd; 1/4–20 x 3/4 in. (19 mm) 100022 100022 2
38 SCREW, socket; M5 x 0.8; 16 mm (5/8 in.) 113768 113768 4
39 NUT, hex, self-locking; M5 x 0.8 105332 105332 4
40 REGULATOR, back pressure; cst; see manual 306860 206819 1
REGULATOR, back pressure; sst; see manual 306860 238926 1
41 VALVE, relief; 125 psi (0.86 MPa, 8.6 bar) 113769 1
VALVE, relief; 150 psi (1.05 MPa, 10.5 bar) 113916 1
43 STRAINER, suction tube; 1/2 npt(f); sst 181073 1
STRAINER, suction tube; 3/4 npt(f); sst 183770 1
44 NUT, hex; 1/4–20; not shown 100015 2
45 VALVE, 3-way; 1/4 npt(m); cst 214711 1
VALVE, 3-way; 1/4 npt(m); sst 113834 1
46 HOSE, drain; nylon; 1/4 in. (6 mm) ID; 1/4 npsm(f) cst fittings 206965 1
HOSE, drain; nylon; 1/4 in. (6 mm) ID; 1/4 npsm(f) sst fittings 239062 1
47 ELBOW; 1/4 npt (m x f); cst 100840 2
ELBOW; 1/4 npt (m x f); sst 166866 2
48 HOSE, fluid; nylon; 0.25 in. (6 mm) ID;
1/4 npsm (fbe) cst fittings; 3 ft (0.9 m) long
HOSE, fluid; nylon; 0.15 in. (4 mm) ID;
1/4 npsm (fbe) sst fittings; 14 in. (0.36 m) long
49 ELBOW, 90_; cst; 1/2 npt (m x f) 158683 1
ELBOW, 90_; sst; 1/2 npt (m x f) 166242 1
50 HOSE, fluid; nylon; 1/2 in. (13 mm) ID;
1/2 npt (mbe) cst fittings; 19.5 in. (0.5 m) long
HOSE, fluid; nylon; 1/2 in. (13 mm) ID;
1/2 npt (mbe) sst fittings; 19.5 in. (0.5 m) long
56 LOCKWASHER, external tooth; 1/4 in. 100985 100985 2
62 BUSHING, reducer, pipe 502265 502265 1
63 FITTING, coupler 117627 117627 1
239368 1
H42503 1
239148 1
SST
232044,
232045,
232047
239373 1
239109 1
239153 1
Qty
18 308692
Page 19
Hose and Gun Parts
NOTE: Part numbers vary by package. To find the part number used in your package, read down the chart to find
the desired ref. no., then read left to right to find the part number for your package.
Packages
CST
231976
Ref.
No.
Description
101 HOSE, fluid, twin; nylon; 1/4 in. (6 mm) ID;
1/4 npsm (fbe) cst fittings; 24.6 ft (7.5 m) long
HOSE, fluid, twin; nylon; 1/4 in. (6 mm) ID;
1/4 npsm (fbe) sst fittings; 24.6 ft (7.5 m) long
102 NIPPLE; 1/4 npsm x 1/8 npt; cst 191872 3
NIPPLE; 1/4 npsm x 1/8 npt; sst 191929 3
103 HOSE, whip, fluid; nylon; 3/16 in. (5 mm) ID;
1/4 npsm (fbe) cst fittings; 23.6 in. (0.6 m) long
HOSE, whip, fluid; nylon; 3/16 in. (5 mm) ID;
1/4 npsm (fbe) sst fittings; 23.6 in. (0.6 m) long
106 AIRLESS SPRAY GUN, with XHD519 tip;
see manual 312145
107 SPRAY TIP, XHD RAC (customer’s choice, 519 tip included) XHDxxx XHDxxx 1
110 MANIFOLD, hose; cst; 1/8 npt(f) 169795 1
MANIFOLD, hose; sst; 1/8 npt(f) 191923 1
111 PLUG; cst; 1/8 npt 100139 1
PLUG; sst; 1/8 npt 107570 1
239164 1
238708 1
XTR502 XTR502 1
SST
232044,
232045,
232047
239341 1
239069 1
Qty
308692 19
Page 20
Heater Parts
NOTE: This chart includes the heater and related parts which vary by package. The packages are grouped by
heater voltage, so they are in different columns from the preceding charts. To find the part number used in your
package, read down the chart to find the desired ref. no., then read left to right to find the correct part number.
Packages
Ref.
No. Description
51 HEATER, fluid, 120V;
see manual 309524
HEATER, fluid, 240V;
see manual 309524
HEATER, fluid, 200V;
see manual 309524
52 CORD, electrical; with
plug; 12 AWG; 600V;
20 AMP; 221_F (105_C);
6.5 ft (2 m) long
CORD, electrical; without
plug; 12 AWG; 600V;
20 AMP; 221_F (105_C);
6.5 ft (2 m) long
53 BUSHING;
3/4 npt(m) x 1/2 npt(f)
54 STRAIN RELIEF, 90_ 112408 112408 1
STRAIN RELIEF, clamp 113162 1
55 ELBOW, conduit, 45_;
3/4 npt (m x f)
120V PACKAGES: 232044, 240V PACKAGES: 231976, 232045,
232047
245848 1
245863 1
110160 110160 1
113922 1
107219 107219 1
113778 113778 1
Qty
1
20 308692
Page 21
Dimensions
Shown
without
hoses
and gun
A
All Packages
A B C Width
Across
Wheels
38.5 in.
(978
mm)
B
C
22.5 in.
(572
mm)
21 in.
(534
mm)
20 in.
(508
mm)
Weight
145 lb
(66 kg)
06969
308692 21
Page 22
Technical Data
Category Data
Maximum fluid working
pressure
Maximum air input
pressure
Ratio Part Nos. 231976 : 30:1
Maximum Heater Voltage
and Amperage
Maximum operating
temperature
Wetted parts Pump: See applicable pump manual
Part Nos. 231976
3000 psi (21 MPa, 210 bar)
Part Nos. 232044, 232045, 232047:
2760 psi (19 MPa, 190 bar)
Part Nos. 231976
100 psi (0.7 MPa, 7 bar)
Part Nos. 232044, 232045, 232047:
120 psi (0.8 MPa, 8 bar)
Part Nos. 232044, 232045, 232047: 23:1
Part Nos. 232044: 120V, 19.2 Amp
Part Nos. 231976
232045, 232047: 240V, 16.7 Amp
120_F (50_C)
Spray Gun: See gun manual 312145
Fluid Filter: See filter manual 307273
Fluid Hoses: Nylon
F These 200V packages are only available in Asia.
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) 78.34 dB(A) 80.85 dB(A)
Monark 73.25 dB(A) 75.85 dB(A) 77.65 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) 92.09 dB(A) 94.62 dB(A)
Monark 87.0 dB(A) 89.65 dB(A) 91.43 dB(A)
22 308692
Page 23
Technical Data
Performance Charts
To find Fluid Outlet Pressure (psi/MPa/bar) at a specific fluid flow
(lpm/gpm) and operating air pressure (psi/MPa/bar):
1. Locate desired flow along bottom of chart.
2. Follow vertical line up to intersection with selected fluid outlet
pressure curve (black). Follow left to scale to read fluid outlet
pressure.
KEY: Fluid Outlet Pressure – Black Curves
Air Consumption – Gray Curves
PRESIDENT 30:1
psi
MPa, bar
3000
21, 210
2250
15.8, 158
1500
10.4,104
FLUID PRESSURE
liters/minute
750
5.1, 51
0
0.0 0.2 0.4 0.6 0.8 1.0
gpm
FLUID FLOW (TEST FLUID: NO. 10 WEIGHT OIL)
A
B
C
cycles per minute
13 26 39 52 6360
A
B
C
0.8 1.5 2.3 3.0 3.8
scfm
m#/min
40
1.12
30
0.84
20
0.56
10
0.28
To find Pump Air Consumption (m#/min or scfm) at a specific fluid
flow (lpm/gpm) and air pressure (psi/MPa/bar):
1. Locate desired flow along bottom of chart.
2. Read vertical line up to intersection with selected air consumption
curve (gray). Follow right to scale to read air consumption.
A 100 psi (0.7 MPa, 7 bar) air pressure
B 70 psi (0.49 MPa, 4.9 bar) air pressure
C 40 psi (0.28 MPa, 2.8 bar) air pressure
D 120 psi (0.8 MPa, 8 bar) air pressure (23:1 Monark only)
MONARK 23:1
psi
MPa, bar
3000
21, 210
2250
15.8, 158
1500
10.4,104
750
FLUID PRESSURE
5.1, 51
0
0.0 0.1 0.2 0.3 0.4 0.5
gpm
liters/minute
FLUID FLOW (TEST FLUID: NO. 10 WEIGHT OIL)
D
A
B
C
cycles per minute
15 30 45 7560
D
A
B
C
0.4 0.8 1.2 1.5 1.9
scfm
m#/min
15
0.42
10
0.28
5
0.14
308692 23
Page 24
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 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 procedures concernées.
Graco Information
TO PLACE AN ORDER, contact your Graco distributor, or call one of the following numbers
to identify the distributor closest to you:
1–800–328–0211 Toll Free
612–623–6921
612–378–3505 Fax
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.
This manual contains English. MM 308692
International Offices: Belgium, China, Japan, Korea
Graco Headquarters: Minneapolis
www.graco.com
01/1997, Revised 1/2008
24 308692
Loading...