Graco 309923F User's Manual
Contents
1. Instructions Parts List O GRACO Air Controls 309923F Important Safety Instructions a Read all warnings and instructions in this manual Save these instructions Air Control Assemblies Provide clean dry regulated compressed air Regulated Air Description Regulator Filter Pressure 234398 2 regulated outlets and 1 filtered main 234392 similar to 160 psi line outlet 234396 1 1 MPa 11 bar 2 regulated outlets and 2 filtered main 234392 page 6 line outlets with gauge and air cock 234400 2 air regulators each has 2 regulated 234392 outlets and 1 filtered main line outlet with gauge and air cock 2 regulated outlets and 1 filtered main 234392 234410 line outlet Regulator maximum CFM is 50 See table below for maximum filter CFM See Air Regulator manual 309924 for additional information on air regulator Air Filters With 5 micron filtration Maximum Maximum Air Inlet Description CFM Pressure 234396 Air Filter bare 1 2 npt f 3 8 npt f 120 CFM 175 psi 1 2 MPa 12 bar Air Filter bare 1 2 npt f 3 8 npt f 75 CFM plugged Air Filter quick 1 4 npt f 1 4 npt f 75 CFM coupler 1 4 npt f plugged PROVEN QUALITY LEADING TECHNOLOGY Graco Inc P O Box 1441 Minneapolis MN 55440 1441 USA Copyright 2003 Graco Inc is registered to l S EN ISO 9001 Installation Installation Use pipe compound or tape sparingly and only on male CAUTION2. Air Pressure Drop Through Hose by hose length and ID psi Kpa bar o BB BE ET ste i 309923F 3 Operation Operation Pressure Adjustment Do not exceed the Maximum Incoming Air Pressure of the equipment Over pressurizing can cause compo nent rupture and serious injury Pressure Relief Procedure To avoid injury relieve air and fluid pressure before checking cleaning or repairing the equipment Turn clockwise to increase air pressure Turn counterclockwise to decrease air pressure Maintenance and Repair Air Filter Follow the Pressure Relief Procedure before performing any of the following procedures Wash the filter element and bowl with household soap and water or denatured alcohol Use compressed air to blow dirt and contaminants out of the filter body Blow out the filter element from the inside Clean the air filter regularly to maximize filtering efficiency and to avoid excessive pressure drop Fully relieve pressure before removing the bowl The following is a basic pressure relief procedure Be sure to follow the specific pressure relief procedure in your spray gun and or fluid supply equipment manuals 1 Close the main air shutoff valve 2 Trigger the gun or dispense valve and open any drain valves to relieve pressure Auto Drain When the filter bowl is pressurized the piston travels down against the spring and closes the drain opening When the bowl is depressurized i e overn
3. threads Locate the regulator as close as possible to the Do not hang the air control unit directly off a pump air equipment it serves motor inlet which could be damaged by the weight of the unit and operating stress Install a main air shutoff valve upstream from the air controls to isolate them for service Before installing air line components blow out the pipe line to remove debris Be sure air to the regulator is clean Erratic operation or loss of regulation is usually caused by dirt in the regulator Shop Air Piping Layout Main Air Line 3 4 19 mm minimum 1 1 4 32 mm optimum Y 1 2 13 mm drops E PA Air Control unit f or Air Filter I Membrane air drying system Compressor Ball Valve l Coalescer Main Air l Desiccant air a Shut off Valve drying system I Flexible hose tee J between compressor _ 75 a MIS and stand pipe EV 2 Drain Valve _ Main Air Line stand pipe should not be smaller than compressor outlet size A minimum of 25 ft 7 62 m from compressor to first filter outlet is required to cool air 50 ft 15 24 m optimum 2 309923F Shop Air Piping Layout Minimum Pipe Size Recommendations Compressor Main Air Line ee namen Sem en _ 10 15 40 60 Up to 100 30 5 3 4 19 Over 100 200 30 5 61 1 1 4 31 8 Over 200 61 1 1 2 38 1
4. 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 furnishi
5. ight when system is shut down the spring lifts the piston from the seal allowing the bowl to drain You can push the piston stem on the bottom of the bowl to manually drain it Air Regulator See Air Regulator Manual 309924 for maintenance and repair procedures 309923F Parts Air Control Assemblies Part No 234398 289171 289172 118489 118488 289149 289165 See page 6 234392 See manual 309924 for parts Part No 234399 289173 289172 289340 118489 118488 289149 289174 234392 See manual 309924 for parts 309923F Parts Part No 234400 289340 289149 289174 289165 234392 See manual 309924 for parts Part No 234411 118489 234410 See page 6 234392 See manual 309924 for parts 289165 Note Mounting Bracket 289341 288808 not shown Parts Air Filters Parts for Bare Filter 234396 and for Filter supplied with Air Controls 234398 234399 and 234400 gd o 289171 for 234396 234398 or 289173 for 234399 234400 289172 288 84 288781 288782 288783 288785 289176 288786 289177 gt aarti 288743 Part No 234410 and 234412 289175 289178 289180 289181 289182 289183 289176 289184 eye 288786 288743 309923F Parts 309923F 7 Graco Standard Warranty Graco warrants all equipment referenced in this document which is manufactured by Graco a
6. nd 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
7. ng 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 r daction du presente document sera en Anglais ainsi que tous documents avis et procedures judiciaires ex cut s donn s ou intent s a la suite de ou en rapport directement ou indirectement avec les proc dures concern es Graco Information TO PLACE AN ORDER contact your Graco distributor or call to identify the nearest distributor Phone 612 623 6921 or Toll Free 1 800 328 0211 Fax 612 378 3505 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 309923 Graco Headquarters Minneapolis International Offices Belgium China Japan Korea GRACO INC P O BOX 1441 MINNEAPOLIS MN 55440 1441 www graco com 6 2003 Revised 8 2007
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