Graco 308859A User's Manual
Contents
1. service it as follows A WARNING To reduce the risk of serious injury whenever you are instructed to relieve pressure always follow the Pressure Relief Procedure on page 4 Fully relieve pressure and remove the regulator from the air line 4 308 859 Refer to pages 5 and 6 Disassemble the regulator Clean the parts with household soap and water or denatured alcohol Wipe dry with a clean soft cloth Use compressed air to blow dirt and contaminants out of the regulator body Inspect all parts for wear or damage Replace dam aged parts Lubricate the bearing area all o rings adjusting screw threads and spring ends with no 2 lithium base grease Reassemble the regulator Parts Model 114 459 Repair Kit 240 817 includes items 101 to Air Regulator Shown 107 For Part No 114 459 Air Regulator Kit parts are marked with an asterisk 101 Individual Lubri ith no 2 AN Ubricate with no parts are not available separately lithium base grease Ref No Part No Description Qty 101 N A DIAPHRAGM 1 102 N A VALVE ASSEMBLY 1 103 N A O RING 1 104 N A SPRING 1 105 N A O RING 1 AN 106 N A O RING 1 8387A 308 859 5 6 Parts Repair Kit 240 818 includes items 101 to Ls Model 114 105 105 For Part No 114 105 Air Regulator Regulator SHOWN Kit parts are marked with an asterisk 101 Individual parts are not available separately Lubricate with no 2 Z lithium base grease2. INSTRUCTIONS 2 This equipment is for professional use only Read all instruction manuals tags and labels before operating the equipment Use the equipment only for its intended purpose If you are uncertain about usage call your Graco distributor Do not alter or modify this equipment Use only genuine Graco parts and accessories Check equipment daily Repair or replace worn or damaged parts immediately Follow the Pressure Relief Procedure on page 4 if the spray tip clogs and before cleaning checking or servicing the equipment Do not exceed the maximum working pressure of the lowest rated system component Refer to the Technical Data on page 7 for the maximum working pressure of this equipment Always wear protective eyewear when operating or servicing this equipment Comply with all applicable local state and national fire electrical and safety regulations 308 859 Installation Prepare the Site NOTE Always use Genuine Graco Parts and Acces sories available from your Graco distributor If you supply your own accessories be sure they are ade quately sized and pressure rated for your system Bring a compressed air supply line from the air com pressor to the pump location Be sure all air hoses are properly sized and pressure rated for your system Use only electrically conductive hoses Before installing any air line components blow out the air lines to remove scale and other debris Use pipe compoun
3. Ref AN i 102 r 103 oe 104 A bo 8387A 308 859 No Part No Description Qty 101 N A DIAPHRAGM 1 102 N A VALVE ASSEMBLY 1 103 N A O RING valve 1 104 N A SPRING valve 1 105 N A O RING plug 1 Technical Data Maximum air input pressure 300 psi 2 1 MPa 21 bar Air pressure range 5 to 150 psi 03 to 1 MPa 0 3 to 10 bar Air inlet and outlet size Part No 114 459 1 in npt f Part No 114 105 1 2 npt f Gauge port size air regulator 1 4 npt f Maximum operating temperature 175 F 79 C MODEL 114 459 AIR REGULATOR FLOW CURVE MODEL 114 105 AIR REGULATOR FLOW CURVE psi psi bar bar MPa MPa 120 100 8 4 7 0 0 84 0 7 80 5 6 ee ee 0 56 a a O ee O ra 5 6 3 60 Ww D6 w 4 2 a N A i g E 28 4 A 0 28 AA 20 a 1 4 0 14 Seann 0 0 scfm 0 80 160 240 320 400 480 scfm 9 40 80 120 160 200 m3 min 2 240 4 480 6 720 8 920 11 200 13 440 m min 1 120 2 240 3 360 4 480 5 600 AIR FLOW AT INLET PRESSURE OF 150 PSI 0 84 MPa 8 4 BAR AIR FLOW AT INLET PRESSURE OF 100 PSI 0 7 MPa 7 BAR 308 859 7 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 by an authorized Graco distributor to the original purchaser for use With the exception of any special extended or limited warranty published by Graco Graco will f
4. gun trigger safety 2 Close all bleed type master air valves 3 Close the air regulator 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 any fluid drain valves required in your system having a container ready to catch the drainage 8 Leave the drain valve s 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 Adjusting the Air Regulator Open the air regulator slowly Use it 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 A WARNING COMPONENT RUPTURE HAZARD To reduce the risk of overpressurizing mA H your system which could cause compo nent rupture and serious injury never exceed the specified Maximum Incoming Air Pres sure of the equipment see the Technical Data on page 7 and in the separate component manuals Service Air Regulator Service Repair Kits are available Refer to pages 5 and 6 If the regulator fails to operate operates roughly or vibrates
5. INSTRUCTIONS PARTS LIST gt 308 859 This manual contains important GRACO Beer e warnings and information Le g First choice when READ AND KEEP FOR REFERENCE quality counts INSTRUCTIONS HIGH VOLUME Air Regulators 300 psi 2 1 MPa 21 bar Maximum Air Inlet Pressure 5 to 150 psi 03 to 1 MPa 0 3 to 10 bar Pressure Range 9 U Part No 114 459 1 in npt f inlet and outlet Part No 114 105 1 2 npt f inlet and outlet Part No 114 459 8387A Table of Contents WarningS 0 cece eee eens 2 Installation 2 0 0 00 cee eee 3 Operation 4 02 erpen ieee a E Paces eh Ord ase 4 Service coca cnet eee eee enews riua 4 Pans cena ain a vane oereinw save a E ae 5 Technical Data 0 0 ccc cece eee eee 7 Graco Warranty 00 c eee 8 Toll Free Graco Phone Number 8 Part No 114 105 8388A GRACO INC P O BOX 1441 MINNEAPOLIS MN 55440 1441 COPYRIGHT 1998 GRACO INC Graco Inc is registered to I S EN ISO 9001 Symbols Warning Symbol Caution Symbol This symbol alerts you to the possibility of serious This symbol alerts you to the possibility of damage to injury or death if you do not follow the instructions or destruction of equipment 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
6. NTY 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
7. d or tape sparingly and only on male threads A WARNING A bleed type master air valve is required in your system Install the valve downstream from the air regulator This valve relieves air trapped between it and the pump when the valve is closed to 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 adjust ing or repairing the pump Install the Regulator The air regulator controls pump speed and outlet pressure by adjusting the air pressure to the pump Locate the regulator as close as possible to the equip ment it serves but upstream from the pump s bleed type master air valve Install the regulator in the air line so the air flow is in the direction of the arrow stamped on the body Panel nuts are included with the regulators for use in wall mountings 308 859 3 Operation Pressure Relief Procedure A WARNING 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 are instructed to relieve the pressure stop spraying check or service any of the system equipment or install or clean the spray tips 1 Lock the
8. or 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 accor dance 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 sub stitution 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 WARRA
9. 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 reconnais sent 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 Graco Phone Number TO PLACE AN ORDER contact your Graco distributor or call this number to identify the distributor closest to you 1 800 367 4023 Toll Free 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 Sales Offices Minneapolis Detroit Los Angeles Foreign Offices Belgium Canada England Korea France Germany Hong Kong Japan GRACO INC P O BOX 1441 MINNEAPOLIS MN 55440 1441 http www graco com PRINTED IN USA 308 859 May 1998 8 308 859
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