Graco 224268 Operation manual

INSTRUCTIONS-PARTS LIST 307755

Important Safety Instructions rev.F

Read all warnings and instructions in this manual.

Save these instructions.

PRESSURE ROLLER FRAMES & COVERS

3000 psi (210 bar) Maximum Working Pressure

Always operate your pump at the lowest pressure needed for sufficient paint supply to roller.

224268 12 Inch Roller Frame & Diffuser

218935 9 Inch Roller Frame & Diffuser

220234 3 Inch Roller Frame & Diffuser

0243

ACCESSORIES

Must be purchased separately.

Roller Covers

Description/Roller Size 3 Inch 9 Inch 12 Inch

3/8 in. (9 mm) nap, for

smooth surfaces

None 107589 None

1/2 in. (12 mm) nap, for

semi-rough to smooth

108402 107590 186944

3/4 in. (19 mm) nap, for

semi-rough surfaces

None 107591 186945

1-1/4in. (32 mm) nap,

for rough surfaces

None 107592 186946

Adapter Fitting 220265

5000 psi (350 bar) Maximum Working Pressure

For coupling roller frame directly to 1/4 npt(m) outlet of roller

valve or other dispensing valve or gun.

WARNING

Be sure all operators of this equipment read, understand, and follow the warnings and instructions in the manuals for all

painting equipment and this manual.

AVOID POWER LINES

Avoid contact with any power lines! Contact with power lines could

cause extremely serious bodily injury, including burns or electrocu-

tion.

PRESSURE RELIEF PROCEDURE

To reduce the risk of serious bodily injury from fluid injection, splash-

ing in the eyes, injury from moving parts, or property damage, al-

ways follow this procedure whenever you stop painting, and before

checking, changing or repairing any part of the paint system.

1. Engage the dispensing valve/gun safety latch.

2. Shut off the power to the pump.

3. Open the fluid drain valve (required in high pressure systems

to help relieve pressure).

4. Disengage the dispensing valve/gun safety device and trigger

the gun.

5. Engage the dispensing valve/gun safety device.

This pressure relief procedure may be different than the one

supplied with your pump or paint dispensing valve/gun. Use this pro-

cedure ONLY when using this Pressure Roller Equipment. At other

times, relieve the pressure exactly as stated in your separate pump

or paint dispensing valve/gun instruction manual.

ELECTRICAL GROUNDING

To reduce the risk of static sparking which can cause fire or explo-

sion and result in serious bodily injury and property damage, be sure

your entire system and the object you are painting are properly

grounded.

Read and follow all grounding instructions in your separate pump

and paint gun instruction manual, and follow all local codes regard-

ing electrical grounding.

AVOID OVERPRESSURIZING EQUIPMENT

Operate your pump at the lowest pressure needed for sufficient paint

supply to the roller. The pressure is safer at lower pressures, and the

paint is easier to control.

Do not attempt to modify the roller frame or to use parts which are

not designed to be used with this equipment. Modifying parts can

cause them to overpressurize which can result in component rupture

or explosion, and cause serious bodily injury, including fluid injection

and splashing in the eyes, or property damage.

Never exceed the maximum working pressure of the lowest rated

component in your system, including this pressure roller frame, the

dispensing valve/gun, extension tubes, hoses and pump/sprayer.

Overpressurizing equipment can cause component rupture, fire or

explosion and result in serious bodily injury, including injection,

splashing in the eyes and property damage.

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

Parts

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0244

Fig 1

U–CUP PACKING (2)

Lips of packing must face dif-

fuser segments as shown

DIFFUSER

ASSEMBLY (1)

SETSCREW (5)

FRAME (4)

RETAINER

NUT (3)

Installing and Removing a Roller Cover (See Fig 1)

Installation: Hold the diffuser assembly and unscrew the retain-

er nut. Remove the diffuser assembly from the roller frame.

Slide the cover over the diffuser assembly, place the assembly

on the roller frame, and reinstall the nut. Do not to overtighten

the nut.

Removal: Hold the cover and unscrew the retainer nut. Slide the

cover and diffuser assembly off the roller frame, and press on

the end of the diffuser assembly to separate it from the cover.

Cleaning the Roller Diffuser (See Fig 1 and 2)

For water–base paint: Vigorously shake the diffuser in a bucket

of hot soapy water to remove wet paint.

For oil–base paint: Use a compatible solvent. Use a brass wire

brush to remove dried paint.

For further cleaning: Remove the roller cover. Remove the two

screws. Pull off the outside end cap. Disassemble all parts and

clean thoroughly in a compatible solvent.

To reassemble: Install the inside end cap onto the roller frame.

Slide all diffusers onto the roller frame. Twist and press the last

diffuser to snap the pieces together. Install the outside end cap

and the two screws. Holding the inside end cap, press on the

screws and rotate the diffusers to seat the screws. Tighten the

screws into the inside end cap; don’t overtighten.

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0245

DIFFUSER SEGMENTS:

2 – 3 IN. MODEL

11 – 12 IN. MODEL

DIFFUSER

INSIDE END CAP

SCREW

OUTSIDE END CAP

Fig 2

PARTS LIST

Model 224268, 12 in. Frame & Diffuser

Model 218935, 9 in. Frame & Diffuser

Model 220234, 3 in. Frame & Diffuser

Includes items 1–5

REF

NO. PART NO. DESCRIPTION QTY

1 DIFFUSER ASSEMBLY

220233 3 in. model 1

218943 9 in. model 1

224377 12 in. model 1

1a 275643 END CAP, inside 1

1b 275645 END CAP, outside 1

1c 275673 DIFFUSER SEGMENT

3 in. model 2

9 in. model 8

12 in. model 11

2 108808 PACKING, U–CUP 1

3 183420 RETAINER NUT 1

4 ROLLER FRAME

220235 3 in. model 1

218582 9 in. model 1

224378 12 in. model 1

5 101983 SETSCREW 1

Wetted Parts Polyethylene, Acetal Homopolymer,

Plated Steel, Vitonr, Neoprene

SERVICE INFORMATION NOTE:

Added Model 224268, 12 in. Frame and Diffuser.

Ref No. 5 Setscrew 101983 was 108226.

GRACO WARRANTY AND DISCLAIMERS

WARRANTY

Graco warrants all equipment manufactured by it 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. As purchaser’s sole remedy for breach of this warranty, Graco will, for a period of twelve months from the date of sale, repair or replace any part of the equipment proven 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, any malfunction, damage or wear caused by faulty installation, misapplication, abrasion, corrosion, inadequate or improper mainte-

nance, negligence, accident, tampering, or substitution of non–Graco component parts. Nor shall Graco be liable for malfunction, damage or wear caused by the incompatibility with Graco equipment

of structures, accessories, equipment or materials not supplied by Graco, or the improper design, manufacture, installation, operation or maintenance of structures, accessories, equipment or materi-

als 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 claim. 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.

DISCLAIMERS AND LIMITATIONS

THE TERMS OF THIS WARRANTY CONSTITUTE PURCHASER’S SOLE AND EXCLUSIVE REMEDY AND ARE IN LIEU OF ANY OTHER WARRANTIES (EXPRESS OR IMPLIED), INCLUDING

WARRANTY OF MERCHANTABILITY OR WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE, AND OF ANY NON–CONTRACTUAL LIABILITIES, INCLUDING PRODUCT LIABILITIES,

BASED ON NEGLIGENCE OR STRICT LIABILITY. EVERY FORM OF LIABILITY FOR DIRECT, SPECIAL OR CONSEQUENTIAL DAMAGES OR LOSS IS EXPRESSLY EXCLUDED AND DENIED.

IN NO CASE SHALL GRACO’S LIABILITY EXCEED THE AMOUNT OF THE PURCHASE PRICE. ANY ACTION FOR BREACH OF WARRANTY MUST BE BROUGHT WITHIN TWO (2) YEARS OF

THE DATE OF SALE.

EQUIPMENT NOT COVERED BY GRACO WARRANTY

GRACO MAKES NO WARRANTY, AND DISCLAIMS ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, WITH RESPECT TO ACCESSORIES,

EQUIPMENT, MATERIALS, OR COMPONENTS SOLD BUT NOT MANUFACTURED BY GRACO. These items sold, but not manufactured by Graco (such as electric motor, 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.

Graco Headquarters: Minneapolis

International Offices: Belgium, China, Japan, Korea

www.graco.com

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

PRINTED IN USA 307755F 6/1985 Rev. 6/2005

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