Graco 309643B User's Manual
Contents
1. ji CD Co wa m Va 24 104 A 1 104A 401 A la Op P LNG Ye Lips face out of housing 1 A Rounded side faces diaphragm 401 A Air Side must face center housing 1 AAN Grease A Apply medium strength blue Loctite or equivalent Torque to 20 25 ft lb 27 34 N m at 100 rpm maximum A Used on pumps with PTFE diaphragms only FIG 6 309643B Reassembly of Fluid Covers 1 10 Inspect the wrench flats on the shaft 24 for burrs that could damage the air motor seals 402 Use a file to remove any burrs Grease the length and ends of diaphragm shaft 24 and slide it through the new Stainless Steel Plus housing 1 Assemble the inner diaphragm plates 104 dia phragms 401 PTFE diaphragms 403 if present and outer diaphragm plates 105 exactly as shown in Fig 6 These parts mus2. C C D CD a 403 lt Va VA 1 l n 104 401 A A Cutaway View with Diaphragms in Place Cutaway View with Diaphragms Removed 7 A Lips face out of housing 1 N Rounded side faces diaphragm 401 Air Side must face center housing 1 Grease Z apply medium strength blue Loctite or equivalent Torque to 20 25 ft lb 27 34 N m at 100 rpm maximum Used on pumps with PTFE diaphragms only Fic 3 309643B 5 Reassembly of Fluid Covers 1 Install the diaphragm assembly on one end of the shaft as follows a Install new o ring 108 provided with kit on the shaft bolt 107 b Install the fluid side diaphragm plate 105 on the bolt so the rounded side faces the dia phragm 401 c On PTFE models only install the PTFE dia phragm 403 with the side marked AIR SIDE facing the center housing 1 d Install the diaphragm 401 on the bolt with the side marked AIR SIDE facing the center hous ing 1 e Install the air side diaphragm plate 104 so the rounded side faces the diaphragm 401 This plate is used on all models and is stamped with its part number f Apply medium strength blue Loctite or equiva lent to the bolt 107 threads Screw the bolt into the shaft 24 hand tight g Inspect the wrench flats on the shaft 24 for burrs that could damage the
3. With the exception of any special extended or limited warranty published by Graco Graco will for a period of five years 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 charg
4. e 10mm socket wrench 1040 e 13mm socket wrench 1590 amp 2150 e 15mm socket wrench metal fluid section e adjustable wrench plastic fluid section e 19mm open end wrench e O ring pick List of Parts in Kit Stainless steel air motor with stainless steel air covers e Small PTFE o ring used with center shaft Qty 2 e Large PTFE o ring used with seats if applicable Qty 4 e Thread locking compound blue tube e Lithium based Grease tube 309643B Metal Fluid Section Pumps Disassembly of Inlet and Outlet Manifolds 1 Relieve the pressure see page 2 Disconnect all hoses 2 Remove the pump from its mounting 3 Remove the bolts 106 holding the outlet manifold 103 to the fluid covers 101 See FIG 1 4 Remove the o rings 202 not used on some mod els seats 201 and balls 301 from manifold 103 5 Turn the pump over and remove the inlet manifold 102 Remove the o rings 202 not used on some models seats 201 and balls 301 from fluid cov ers 101 309643B Installation AN Apply medium strength blue Loctite or equivalent to the threads and torque to 120 150 in Ib 14 17 N m A Arrow A must point toward outlet manifold 103 AA Beveled seating surface must face the ball 301 A Not used on some models 1040 Model Shown FIG 1 Disassembly of Fluid Covers 1 Remove the screws 106 holding the fluid covers 101 to the air covers 23 Pul
5. air motor seals 402 Use a file to remove any burrs Installation Grease the length and ends of diaphragm shaft 24 and slide it through the new Stainless Steel Plus housing 1 Assemble the other diaphragm assembly to the shaft as explained in step 1 Hold one shaft bolt 107 with a wrench and torque the other bolt to 20 25 ft lb 27 34 N m at 100 rpm maximum Align the fluid covers 101 and the center housing 1 so the arrows A on the covers face the same direction as the air valve B Apply medium strength blue Loctite or equivalent to the threads of the screws 106 Secure the covers with the screws handtight See FIG 2 Torque the screws oppositely and evenly to 1040 models 120 150 in lb 14 17 N m 1590 2150 models 190 220 in lb 22 25 N m Reassembly of the Inlet and Outlet Manifolds 1 Reassemble in reverse order following all notes in FIG 1 If o rings 202 are used replace with new ones to assure the pump will seal properly Be sure the ball checks and manifolds are assembled exactly as shown The arrows A on the fluid covers 101 must point toward the outlet manifold 103 309643B Plastic Fluid Section Pumps Disassembly of Inlet and Outlet Manifolds 1 Relieve the pressure page 2 Disconnect all hoses Remove the pump from its mounting Remove the bolts 106 holding the outlet manifold 103 to the fluid covers 101 See FIG 4 Remove the o rings 202 not u
6. Instructions v Stainless Steel Air Motor Conversion Kits 309643B GRACO Conversion Kit 246450 For 1040 Pumps Conversion Kit 246451 For 1590 Pumps Conversion Kit 246452 For 2150 Pumps Model 246450 Model 246451 Model 246522 ina PROVEN QUALITY LEADING TECHNOLOGY ta Graco Inc P O Box 1441 Minneapolis MN 55440 1441 oa Copyright 2002 Graco Inc is registered to I S EN ISO 9001 Installation Pressure Relief Procedure 7 WARNING on PRESSURIZED EQUIPMENT HAZARD The equipment stays pressurized until pressure is manually relieved To reduce the risk of serious injury from pressurized fluid accidental spray from the gun or splashing fluid follow this procedure whenever you Are instructed to relieve pressure Stop pumping Check clean or service any system equipment Install or clean fluid nozzles 1 Shut off the air to the pump 2 Open the dispensing valve if used 3 Open the fluid drain valve to relieve all fluid pres sure having a container ready to catch the drainage Record Pump Information Before you install the new stainless steel conversion kit record the information from the existing pump in the box below Refer to this information when you need to pur chase repair kits or file a warranty claim PART NO SERIES MADE IN Plate No 290 045 Rev WEIGHT LB kg MAX FLUID amp AIR PSl bar Installation Installation Tools Required e Torque wrench
7. e 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 six 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
8. l the fluid covers 101 off the pump See FIG 2 2 Loosen but do not remove the diaphragm shaft bolts 107 on both ends Fic 2 Installation Unscrew one bolt from diaphragm shaft 24 and remove the o ring 108 fluid side diaphragm plate 105 PTFE diaphragm 403 used on PTFE mod els only diaphragm 401 and air side diaphragm plate 104 See Fic 3 Pull the other diaphragm assembly and the dia phragm shaft 24 out of the center housing 1 Hold the shaft flats with a open end wrench and remove the bolt 107 from the shaft Disassemble the remaining diaphragm assembly Clean and check all parts for wear or damage Replace parts as needed Apply medium strength blue Loctite or equivalent to the threads and torque 1040 models 120 150 in Ib 14 17 N m 1590 2150 models 190 220 in Ib 22 25 N m A Arrow A must point toward air valve B B 309643B Installation 105A 107A 19 402A em 2 m
9. nneapolis Detroit International Offices Belgium Korea Hong Kong Japan GRACO INC P O BOX 1441 MINNEAPOLIS MN 55440 1441 www graco com Printed in USA 309643A 10 2002
10. 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 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 Extended Product Warranty Graco warrants all Husky 205 307 515 716 1040 1590 2150 and 3275 air valve center sections to be free from defects in material and workmanship for a period of fifteen years from date installed in service by the original purchaser Normal wear of items such as packings or seals are not considered to be defects in material and workmanship Five yearsGraco will provide parts and labor Six to Fifteen yearsGraco will replace defective parts only Graco Information 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 612 623 6921 612 378 3505 Fax 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 Mi
11. sed on some mod els seats 201 and balls 301 from manifold 103 Turn the pump over and remove the inlet manifold 102 Remove the o rings 202 not used on some models seats 201 and balls 301 from fluid cov ers 101 309643B Installation AN Torque to 80 to 90 in Ib 9 to 10 N m A Arrow A must point toward outlet manifold 103 A Not used on some models Beveled seating surface must face the ball 301 Fic 4 Installation Disassembly of Fluid Covers 3 Pullthe other diaphragm assembly and the dia phragm shaft 24 out of the center housing 1 Hold the shaft flats with a open end wrench and remove the other outer plate 105 from the shaft Disassemble the remaining diaphragm assembly 1 Remove the screws 106 and 112 holding the fluid covers 101 to the air covers 23 Pull the fluid cov ers 101 off the pump See Fic 5 2 Unscrew one outer plate 105 from diaphragm 4 shaft 24 diaphragm 401 and air side diaphragm plate 104 See FIG 6 Clean and check all parts for wear or damage Replace parts as needed A You must torque the eight long screws 106 first then short screws 112 Torque the screws 106 first then 112 oppositely and evenly to 1040 models 100 150 in Ib 11 17 N m 1590 2150 models 190 220 in Ib 22 25 N m Arrow A must point toward air valve B FIG 5 8 309643B Installation 105
12. t be assembled correctly Apply medium strength blue Loctite or equivalent to the threads of the fluid side plate 105 Hold one of the outer plates 105 with a wrench and torque the other outer plate to 20 25 ft lb 27 34 N m at 100 rom maximum Do not over torque Align the fluid covers 101 and the center housing 1 so the arrows A on the covers face the same direction as the air valve B Apply Installation medium strength blue Loctite or equivalent to the threads of the screws 106 and 112 Place the bolt caps 113 on the longer screws 106 Secure the covers with the screws handtight See FIG 2 Torque the screws 106 first then 112 oppositely and evenly to 1040 models 100 150 in Ib 11 17 N m 1590 2150 models 190 220 in lb 22 25 N m Reassembly of the Inlet and Outlet Manifolds 1 Reassemble in reverse order following all notes in FIG 4 If o rings 202 are used replace with new ones to assure the pump will seal properly Be sure the ball checks and manifolds are assembled exactly as shown The arrows A on the fluid 101 must point toward the outlet manifold 103 30964535B Installation 309643B 11 Graco Standard Warranties Graco Standard Husky Pump 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
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