Graco Inc 238144, 308215L, 222973 User Manual

Instructions – Parts List

45:1 RATIO PREMIERt CARBON STEEL

Cart-Mounted Airless Package

WITH DURA-FLOt 1800 DISPLACEMENT PUMP

315 bar, 31.5 MPa (4500 psi) Maximum Working Pressure
7 bar, 0.7 MPa (100 psi) Maximum Air Inlet Pressure

Part No. 222973, Series B

With High Pressure Fluid Filter

Part No. 238144, Series B

With High Pressure
Fluid Filter, hose and gun

308215L

Important Safety Instructions

Read all warnings and instructions in this manual.
Save these instructions.

GRACO INC. P.O. BOX 1441 MINNEAPOLIS, MN 55440–1441

Copyright 1993, Graco Inc. is registered to I.S. EN ISO 9001

05915

Model 238144 Shown

Table of Contents

Symbols

Warnings 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Setup 6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Operation 8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Parts 12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Technical Data 14. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Dimensions 15. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Graco Standard Warranty 16. . . . . . . . . . . . . . . . . . . . . .

Graco Information 16. . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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.

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.

D Use the equipment only for its intended purpose. If you are not sure, call your Graco distributor.

D Do not alter or modify this equipment.

D Check equipment daily. Repair or replace worn or damaged parts immediately.

D Do not exceed the maximum working pressure of the lowest rated system component. Refer to the

Technical Data on page 14 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 82_C (180_F) or below –40_C (–40_F).

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.

2 308215

WARNING

SKIN INJECTION HAZARD

Spray from the gun, 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 8 if the spray tip clogs and before cleaning,

checking or servicing the equipment.

D Tighten all fluid connections before operating the equipment.

D Check the hoses, tubes, and couplings daily. Replace worn or damaged parts immediately.

Do not repair high pressure couplings; you must replace the entire hose.

D Fluid 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 air motor rocker arms, 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 8 to prevent the

equipment from starting unexpectedly.

308215 3

WARNING

FIRE AND EXPLOSION HAZARD

Improper grounding, poor ventilation, open flames or sparks can cause a hazardous condition and
result in a fire or explosion and serious injury.

D Ground the equipment and the object being sprayed. Refer to Grounding on page 5.

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.

4 308215

Setup

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
the Product Data Sheet for your pump, Form No.

305756. 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.

Grounding

WARNING

FIRE AND EXPLOSION HAZARD

Before operating the pump, ground the
system as explained below. Also read
the section FIRE OR EXPLOSION HAZ-
ARD on page 4.

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
(57) 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

57

Z

Prepare the Site

The Premier pumps require 6.4 m#/min (230 scfm) of
compressed air while operating at 7 bar (100 psi) air
pressure and 60 cycles per minute. Ensure that you
have an adequate compressed air supply.

Refer to Fig. 2. Bring a compressed air supply line (A)
from the air compressor to the pump location. Be sure
all air hoses (A) are properly sized and pressure-rated
for your system. Use only electrically conductive
hoses. The air hose should have a 3/4 npt(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 moisture trap and drain valve (C) to help re­move moisture 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 or draining the fluid filter.

0864

Fig. 1

2. Air and fluid hoses: use only electrically conductive
hoses.

3. Air compressor: follow manufacturer’s recommen­dations.

4. Spray gun: ground through connection 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 continu­ity.

8. 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.

308215 5

Setup

Supplied Components

Refer to Fig. 2.

WARNING

A red-handled bleed-type master air valve (50) and
a fluid drain valve (D) are supplied. 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 bleed-type master air valve relieves air trapped
between this valve and the pump after the valve is
closed. 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

(50) 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 (33).

D The suction hose (12) and tube (13) allow the

pump to draw fluid from a fluid container.

D Two fluid shutoff valves (67) are supplied at the

fluid filter outlets. Attach the fluid hose (103) to one
of the valves. Keep the other valve capped and
closed at all times unless you are using a second
hose and gun.

Connect the Suction Hose

Apply thread sealant to the suction hose (12) and
screw it into the bushing (8) at the pump’s fluid intake.
Screw the elbow (14) onto the other end of the hose,
and screw the suction tube (24) into the elbow.

Connect the Fluid Hoses and Gun

NOTE: Model 238144 includes a Hose and Gun Kit

(101), which supplies fluid hoses, a spray gun, and
connecting parts (ref. nos. 102–106). If you supply
your own fluid hoses and gun, be sure they are proper­ly sized and pressure-rated for your system. Use only
electrically conductive hoses.

1. Connect the main fluid hose (103) to one fluid
shutoff valve (67) at the fluid filter (18) outlet.

D With a wrench, loosen and remove the female air

line coupler (69). Screw it onto the main air hose

(A). Leave the mating coupler (68) attached to the
air manifold (46)

D The air regulator (33) controls pump speed and

outlet pressure by adjusting the air pressure to the
pump. Locate the regulator close to the pump, but
upstream from the bleed-type master air valve.

D The air manifold (46) provides ports for connect-

ing lines to air-powered accessories.

D The air relief valve (70) opens automatically to

prevent overpressurization of the pump.

D The fluid filter (18) includes a 60 mesh (250

micron) stainless steel element to filter particles
from the fluid as it leaves the pump. It 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).

2. Screw the coupling (105) onto the other end of the
main fluid hose (103).

3. Screw the short whip hose (104) onto the coupling
(105).

4. Screw the whip hose (104) onto the gun swivel
(106).

5. Screw the gun swivel (106) onto the fluid inlet of
the spray gun (102).

Assemble Model 238144

1. Assemble the fluid hoses and gun as explained in
the preceding paragraph.

2. Mark the date of assembly on the designation
plate (107) and install the plate as shown on its
separate instruction sheet.

6 308215

KEY

SUPPLIED WITH ALL MODELS

1 Pump
2 Cart
8 Pump Intake Bushing
12 Suction Hose
13 Suction Tube
14 Elbow
18 Fluid Filter (includes drain valve)
33 Pump Air Regulator
46 Air Manifold
50 Red-Handled Bleed-Type Master

Air Valve (required, for pump)

57 Ground Wire (required; see page 5

for installation instructions)
67 Fluid Shutoff Valves
68 Air Line Male Coupler
69 Air Line Female Coupler
70 Air Relief Valve
D Fluid Drain Valve (required)

Setup

SUPPLIED WITH MODEL 238144 ONLY

102 Airless Spray Gun
103 Electrically Conductive Fluid Supply Hose
104 Electrically Conductive Fluid Whip Hose
105 Coupling
106 Gun Swivel

Detail of Air Line Connections

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
E Grounded Fluid Container

B

50

Keep this valve closed unless you are

1

using a second hose and gun.

102

106

104

105

1

18

67

57

50

33

A

C

69

68

46

70

1

2

12

67

14

13

E

D

8

Fig. 2

103

Model 238144 Shown

05916

308215 7

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 tips.

1. Lock the gun trigger safety.

2. Close the red-handled bleed-type master air valve
(50, required in your system).

3. Open the fluid shutoff valve (67).

Packing Nut/Wet-Cup

Before starting, fill the packing nut (F) 1/3 full with
Graco Throat Seal Liquid (TSL) or compatible solvent.
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 to 135–169 N.m (100–125 ft-lb) using
the supplied wrench. Do this whenever necessary. Do
not overtighten the packing nut.

4. Unlock the gun trigger safety.

5. Hold a metal part of the gun firmly to the side of a
grounded metal pail, and trigger the gun to relieve
pressure.

6. Lock the gun trigger safety.

7. Open the drain valve (D, required in your system),
having a container ready to catch the drainage.

8. 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.

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 10.

Using the Airless Spray Gun

Before operating the equipment, read the instruction
manual supplied with the gun.

Spray some test patterns before doing any finished
work. Refer to the gun manual for detailed information
on correct spraying technique.

8 308215

CAUTION

Operation

Set the Air and Fluid Pressure

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

1. See Fig. 3. Remove the tip guard and spray tip
from the gun (102). See the gun instruction manu­al.

2. Close the air regulator (33) and bleed-type air
valves (B, 50).

3. Close the fluid drain valve (D).

4. Engage the air line coupler (69) with the mating
coupler (68) attached to the air manifold (46) and
twist with a wrench to lock.

5. Check that all fittings throughout the system are
tightened securely.

6. Place the suction tube (13) into the fluid supply
container.

WARNING

To reduce the risk of serious injury whenever you
are instructed to relieve pressure, always follow the
Pressure Relief Procedure on page 8.

1. Relieve the pressure. Install the tip guard and
spray tip in the gun, as explained in the gun manu­al.

2. Open the air regulator (33) slowly. Use the regula­tor to control pump speed and fluid pressure.
Always use the lowest air pressure necessary to
get the desired results. Higher pressures cause
premature tip and pump wear.

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.

WARNING

7. Open the fluid shutoff valve (67).

8. Open the bleed-type air valves (B, 50).

9. Hold a metal part of the gun (102) firmly to the side
of a grounded metal pail and hold the trigger open.

10. Slowly open the air regulator (33) until the pump
starts.

11. Cycle the pump slowly until all air is pushed out
and the pump and hoses are fully primed.

12. Release the gun trigger and lock the trigger safety.
The pump should stall against pressure.

13. 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.

COMPONENT RUPTURE HAZARD

To reduce the risk of overpressurizing
your system, which could cause compo­nent rupture and serious injury, never

exceed the specified Maximum Incoming Air Pres­sure to the pump (see the Technical Data, on

page 14).

3. With the pump and lines primed, and with ade­quate air pressure and volume supplied, the pump
will start and stop as you open and close the gun.

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.

308215 9

Shutdown and Care of the Pump

Operation

CAUTION

WARNING

To reduce the risk of serious injury whenever you
are instructed to relieve pressure, always follow the
Pressure Relief Procedure on page 8.

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 below.

Flushing

WARNING

FIRE AND EXPLOSION HAZARD
Before flushing, read the section FIRE
OR EXPLOSION HAZARD on page 4.

Be sure the entire system and flushing
pails are properly grounded. Refer to
Grounding on page 5.

Flush the pump:

D Before the first use

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 8.

1. Relieve the pressure.

2. Remove the tip guard and spray tip from the gun.
See the gun instruction manual.

3. Remove the filter element from the fluid filter (18).
Reinstall the filter bowl.

4. Place the suction tube (13) in a container of sol­vent.

5. Hold a metal part of the gun firmly to the side of a
grounded metal pail.

6. Start the pump. Always use the lowest possible
fluid pressure when flushing.

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.

7. Trigger the gun.

8. Flush the system until clear solvent flows from the
gun.

9. Relieve the pressure.

10. Clean the tip guard, spray tip, and fluid filter ele­ment separately, then reinstall them.

11. Clean the inside and outside of the suction tube
(13).

10 308215

KEY

12 Suction Hose
13 Suction Tube
18 Fluid Filter
33 Pump Air Regulator
50 Red-Handled Bleed-Type Master Air Valve

(required, for pump)
67 Fluid Shutoff Valve
68 Air Line Male Coupler
69 Air Line Female Coupler
102 Airless Spray Gun
103 Electrically Conductive Fluid Supply Hose
B Bleed-Type Master Air Valve (for accessories)
D Fluid Drain Valve (required)
F Packing Nut/Wet-Cup

Operation

B

50

50

Torque to 135–169 N.m

1

(100–125 ft-lb)

102

33

69

68

18

1

F

67

12

13

D

Fig. 3

103

Model 238144 Shown

05916

308215 11

Parts

Part No. 222973, Series B (includes items 1–74)
Part No. 238144, Series B (includes items 1–106)

Ref.
No. Part No. Description Qty.

1 237555 PUMP, Premier, 45:1 ratio;

See manual 308147 for parts 1

2 236943 CART, portable

Includes replacement items 2a–2d 1
2a 112860 . WHEEL 2
2b 107146 . RING, retaining 2
2c 154628 . WASHER, flat; 0.77 in. size 2
2d 112853 . PLUG, tube 2
3 100023 WASHER, flat; 3/8 in. size 3
8* 109505 BUSHING; 2 in. npt(m) x

1–1/2 in. npt(f) 1
12* 222914 HOSE, suction; polyethylene;

coupled 1–1/2 in. npt (mbe);

38 mm (1–1/2 in.) ID;

2.44 m (8 ft) long 1

13* 184475 TUBE, suction; carbon steel;

38 mm (1–1/2 in.) diameter,

tapered one end; 1–1/2 in. npt(m);

908.4 mm (35.76 in.) long 1
14* 109475 ELBOW, pipe; 90_; 1–1/2 in. npt(fbe) 1
16 184470 FITTING, pump fluid outlet;

3/4 npt(m) x M42 x 2.0 1

18 238620 FLUID FILTER, with 250 micron

(60 mesh) stainless steel element
and drain valve
See manual 307296 for parts 1

19 157785 UNION, swivel; 3/4 npt(m) x

3/4 npsm(f) 1
27 101566 LOCKNUT, with nylon insert; 3/8–16 3
30* 100088 ELBOW, street; 90_; 2 in. npt(m) x

2 in. npt(f) 1
33* 112728 AIR REGULATOR

See manual 308168 for parts 1
34 102040 LOCKNUT, with nylon insert;

1/4–20 unc–3b 1
35 109511 BOLT, eye 1
36 109510 STRAP; rubber 1
39 109213 O-RING; PTFE 1
42* 100101 SCREW, cap, hex hd;

3/8–16 unc–2a; 1 in. (25 mm) long 1

Ref.
No. Part No. Description Qty.

43 100133 WASHER, lock; 3/8 in. size 1
44* 100840 ELBOW, street; 1/4 npt (m x f) 1
45* 100960 GAUGE, air pressure;

0–200 psi (0–14 bar) range 1

46* 189978 MANIFOLD, air;

1 in. npt(f) inlet; 1 in. npt(m) outlet;
3/8 npt, 1/4 npt, and 1/8 npt ports 1

47* 102806 UNION, adapter, swivel; 1 in. npt(m) x

1 in. npsm(f) 1

48* 236990 HOSE, air; 1 in. npt(mbe);

2 ft (0.61 m) long 1
49* 158585 NIPPLE; 1 in. npt 1
50* 113163 BLEED VALVE, red-handled;

1 in. npt (fbe) 1
51* 100139 PLUG, pipe; 1/8 npt 1
52* 101754 PLUG, pipe; 3/8 npt 1
53* 100721 PLUG, pipe; 1/4 npt 1
57 238909 GROUND WIRE ASSEMBLY 1
67 238612 VALVE, ball; 3/8 npt(mbe) 2
68* 113429 COUPLER, air line; 3/4 npt(m) 1
69* 113430 COUPLER, air line; 3/4 npt(f) 1
70* 113498 RELIEF VALVE, air; 7.6 bar (110 psi) 1
71* 113562 CAP, valve 1
72* 158586 BUSHING; 3/4 npt(f) x 1 in. npt(m) 1
73 113864 UNION SWIVEL;

1–1/2 npt(m) x 1–1/2 npsm(f) 1
74 158256 BUSING, pipe 1
101 238614 HOSE AND GUN KIT

Includes items 102–106 1
102 238591 . AIRLESS SPRAY GUN

See manual 309092 for parts 1

103 H53850 . HOSE, fluid; nylon; 9.5 mm (3/8 in.) ID;

3/8 npsm(fbe); 15.2 m (50 ft) long 1
104 H52506 . HOSE, fluid; nylon; 6.3 mm (1/4 in.) ID;

1/4 npsm (fbe); 1.8 m (6 ft) long 1

105 165198 . NIPPLE, reducing; 1/4 npt(m) x

3/8 npt(m) 1
106 189018 . SWIVEL, gun 1

* These parts are included in Air Regulator Kit 236989.

12 308215

Parts

Part No. 222973, Series B (includes items 1–74)
Part No. 238144, Series B (includes items 1–106)

* These parts are included in Suction Kit 222916, which

may be purchased separately.

48 (Ref)

57

102

1

106

104

2d

33

53

51

46

48

49

47

50

45

44

69

68

72

70

52

2

43

42

103

105

71

67

18

19

16

39

*12

67

*30

*8

73

34

3

27

35

36

2a 2c 2b

05914C

13*

05914B

14*

308215 13

Technical Data

Category Data

Maximum fluid working pressure 315 bar (4500 psi)

Maximum air input pressure 7 bar (100 psi)

Ratio 45:1

Pump performance data See pump manual 308147

Air consumption data See pump manual 308147

Air inlet size 1 in. npsm(f)

Fluid outlet size (at fluid filter) 3/8 npt(m)

Fluid inlet size 2 in. npt(f)

Maximum operating temperature 82_C (180_F)

* Sound level at 77 psi, 25 cycles/min 88 dBa

* Sound power level at 77 psi, 25 cycles/min 103 dBa

Wetted parts Pump: See pump manual 308147

Fluid Filter/Surge Tank: See manual 307296
Suction Hose, Tube, and Fittings: Polyethylene, Stainless Steel,

Carbon Steel, Nickel and Cadmium Plating
Drain Tube and Fluid Hoses: Nylon

* Tested in accordance with ISO 3744.

14 308215

AB

Dimensions

C

Pump Model A B C Width Across

Wheels

222973 1270 mm (50 in.) 864 mm (34 in.) 864 mm (34 in.) 737 mm (29 in.) 166 kg (365 lb)

238144 1270 mm (50 in.) 864 mm (34 in.) 864 mm (34 in.) 737 mm (29 in.) 171 kg (376 lb)

Weight

05917

308215 15

Graco Standard Warranty

WARRANTY

Graco warrants all equipment listed in this manual which is manufactured by Graco and bearing its name to be free from defects
in material and workmanship on the date of sale by an authorized Graco distributor to the original purchaser for use. 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.

For Sales to Canadian Customers:

Except as expressly stated herein, Graco makers no representations, warranties or conditions, express, implied or collateral, con­cerning any goods or services sold, and GRACO SHALL NOT BE LIABLE IN ANY MANNER FOR any other representation,
warranty or condition of any kind, whether arising by operation of law or otherwise, including but not limited to, WARRANTIES OF

MERCHANTABLE QUALITY OR FITNESS FOR A PARTICULAR PURPOSE.

LIMITATION OF LIABILITY

In no event will Graco be liable for indirect, incidental, special or consequential damages resulting from Graco supplying equip­ment hereunder, or for 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.

SPECIAL WARRANTY FOR DURA-FLOt DISPLACEMENT PUMP LOWERS

For no additional cost, Graco offers an extended warranty for Dura-Flo displacement pump lowers for 36 months from the date of
sale by an authorized Graco distributor to the original purchaser for use. All other terms and conditions of the Graco warranty
shall apply.

Graco Information

TO PLACE AN ORDER, contact your Graco distributor, or call this number to identify the distributor closest to you:

Phone: [phone], Toll Free: 1–800–328–0211, Fax: [phone]

All written and visual data 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.

16 308215

MM 308215

Graco Headquarters: Minneapolis

International Offices: Belgium, China, Japan, Korea

GRACO INC. P.O. BOX 1441 MINNEAPOLIS, MN 55440–1441

PRINTED IN U.S.A. 07/1993 Revised 01/2006