Graco Inc. 244279 User's Manual
Contents
1. Additional Roller Covers The following pressure roller covers are available at your local distributor 107589 Qin 23 cm 3 8 in 9 5 mm nap 107590 9 in 23 cm 1 2 in 13 mm nap 107591 9 in 23 cm 3 4 in 19 mm nap 107592 Qin 23 cm 1 1 4 in 32 mm nap 2 309323 Installation Assemble the pressure roller as shown in the Parts Drawing on page 3 Attach pressure roller assembly to spray gun Pressure Relief Procedure To help prevent injection injuries follow this procedure whenever you stop painting psi MPa bar Put gun trigger safety in SAFETY ON position Shut off power to pump Turn prime spray valve to the PRIME position to relieve pressure in system 4 Put gun trigger safety in SAFETY OFF position and trigger gun to relieve any pressure in hose 5 Put gun trigger safety in SAFETY ON position and keep pump prime spray valve in PRIME position until you paint again Operation 1 Follow pump priming instructions using lowest pressure setting at which pump primes Turn prime spray valve to SPRAY position Disengage gun safety latch trigger the gun and roll the surface until paint comes to roller NOTE Trigger the gun briefly only when you need more paint Determine how often you must trigger the gun to maintain an even paint supply to the roller 4 Increase pump pressure only if triggering gun cannot supply enough paint for your rolling speed See Pressure Relief Proce2. English Les parties reconnaissent avoir convenu que la r daction du pr sente document sera en Anglais ainsi que tous documents avis et proc dures judiciaires ex cut s donn s ou intent s a la suite de ou en rapport directement ou indirectement avec les procedures concern es TO PLACE AN ORDER contact your Graco distributor or call 1 800 690 2894 to identify the distributor closest to you All written and visual data contained in this document reflect 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 309323 Graco Headquarters Minneapolis International Offices Belgium China Japan Korea GRACO INC P O BOX 1441 MINNEAPOLIS MN 55440 1441 www graco com 309323E 8 2001 Rev 9 2007 4 309323
3. INSTRUCTIONS PARTS LIST Important Safety Instructions e Read all warnings and instructions in this manual Save these instructions Pressure Roller with 20 Fixed Extension Model 244279 Series C e 20 in 50 cm heavy duty extension e Qin 23 cm roller frame e 1 2 in 13 mm nap roller cover e 45 swivel adapter 3600 psi 24 8 MPa 248 bar Maximum Fluid Inlet Pressure The best operating pressure is the lowest pressure that provides an even paint supply to the roller and typically does not exceed 300 psi 2 1 MPa 21 bar CAUTION Never leave water in the pump gun or pressure roller Doing so could cause corrosion and damage from freezing For storage flush the system with Graco Pump Armor or mineral spirits paint thinner GRACO INC P O BOX 1441 MINNEAPOLIS MN 55440 1441 COPYRIGHT 2001 GRACO INC Graco Inc is registered to I S EN ISO 9001 GRACO 309323E HOO3 Warnings and Cautions A WARNING EQUIPMENT MISUSE HAZARD 9 Misuse can cause the equipment to rupture or malfunction and result in serious injury To help prevent injury e Do not modify the extension tube or roller INSTRUCTIONS frame or use parts not designed for this equipment e Do not use 1 1 1 trichloroethane methylene chloride other halogenated hydrocarbon sol vents or fluids containing such solvents in this or any other pressurized aluminum equipment Such use could result in a chem
4. dure on page 2 5 Whenever you stop painting relieve the pressure and elevate roller end of extension tube to prevent paint from draining out Flush the pump gun and pressure roller immediately after each use to prevent paint from drying in the pressure roller and damaging it See Cleaning on page 3 Cleaning This is the procedure for flushing the pressure roller The pump and gun you are using may have additional flushing steps such as cleaning filters and screens See the pump and gun flushing instructions NOTE Leave the pressure roller attached to the gun for this procedure sS 1 Relieve the pressure 2 Remove roller cover 19 and diffuser 23 from roller frame as follows see Parts Drawing See Pressure Relief Procedure on page 2 a Using your thumb press down on clip 5 to release end caps 2 amp 4 diffuser 23 and roller cover 19 into a pail b Remove roller cover 19 from diffuser 23 c Pull end caps 2 amp 4 off diffuser 23 3 Clean roller cover 19 caps 2 amp 4 and diffuser 19 with water or a compatible fluid for oil based materials 4 Place roller frame 1 in paint pail Be sure the holes in roller frame 1 are facing inside the paint pail 5 Prime pump with water or flushing fluid for oil based materials Use the lowest pump priming pressure setting 6 Turn prime spray valve to SPRAY NOTE Perform Step 7 at the lowest pressure possible 7 Trigge
5. ical reaction with the possibility of explosion 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 To help prevent injury from fire or explosion e Provide fresh air ventilation to avoid the buildup of flammable fumes from flushing fluids or the coating being applied Keep the application area free of debris including solvent rags and gasoline SKIN INJECTION HAZARD If high pressure fluid pierces your skin the injury might look like just a cut But it is a serious wound Get immediate surgical treatment To help prevent injection e Keep your hands and body away form the roller frame when flushing High pressure fluid emitted from the holes in the frame could cause an injection injury e Always relieve pressure before you check or repair leaks and when you turn off pump or stop painting e Never use components rated less than system Maximum Working Pressure ELECTROCUTION HAZARD Failure to observe the electrical hazards described below could result in serious injury including burns or electrocution To help prevent harmful electrical shock e Avoid contact with power lines e Follow all grounding instructions in your separate pump and gun instruction manual and comply with all local state and national fire electrical and safety regulations e Use only Graco paint hoses
6. nd 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
7. r gun until flushing fluid begins to dilute the paint 8 Place roller frame 1 in another bucket and continue flushing until fluid coming out of the roller frame 1 is clear 9 Shut off the pump Turn prime spray valve to PRIME Storage If you are going to store the airless equipment for an extended period of time after flushing with water base fluid flush again with Graco Pump Armor or mineral spirits paint thinner Leave the fluid in the system during storage Pressure Roller Model 244279 Series C ti10641a ej DA amp TAN Parts List Ref No PartNo Description Qty 1 FRAME roller 1 2 245999 CAP end includes seal and retainer 1 4 246277 CAP end includes seal retainer and o ring 1 5 197106 CLIP roller 1 7 15H622 GASKET 2 12 115524 GASKET 1 14 232122 EXTENSION 20 in 50 cm 1 19 107590 ROLLER cover 9 inch 1 2 in 13 mm nap 23 15B065 DIFFUSER 2 25 224399 SWIVEL 45 1 309323 3 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 main
8. tained 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 a
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