Graco 312783E User's Manual
Contents
1. 6 w s fs sft 7 65 8 47 EN ras 7 80 654 z 325485 1040 472 1285689 o 1300690 1 55 7 00 NN EN EN Loss EHE i 3 20 6 mues EE ER gw pmxpmp7 s9 9 1560 7 08 13 18 05 8 19 i is 2 9 a a s 3s 90 35 10 e 16 32 16 o EG 8j 4 12 5 12 6 Pe 7 16 8 20 9 o 20 10 1 24 2 24 12 3 28 13 A 5 32 15 6 32 16 7 36 17 17 34 17 111 8 36 18 9 40 19 o 40 20 MEA 2 44 22 3 48 23 4 48 24 5 52 25 6 52 26 7 86 27 8 56 28 9 60 29 o 6o 30 T s asean s zomea 23 25 10 55 23 40 10 61 25 85 11 73 MECA 2845 12 80 2 286001297 NESCIO 31 20 14 15 33 65 15 26 33 80 15 33 36 25 16 44 36 40 16 51 38 85 17 62 39 00 17 69 pepe eii ps ps 8r asco Tess 3 NE Loses E NE NE EHE 256355 2 INE INE INE INE INE INE INE INE EE assess aser s e 38 96 16 10 m 4 2 n 9 a sme ms mp mmu mwn z m m 4 mpm mm ae m 19 mo m es 5 25 35 15 3 s 25 35 0 7 or 2r a la wim 1 312783E 9 Dimensions Dimensions NOTE Mounting bracket 15U927 is available to mount the color valve stack to a ProMix 2KS Fluid Station See manual 312787 for mounting instructions Low Pressure Valve Stack Dimensions Y iu T113553a Fic 2 Low Press2. 7 312783E Parts Low Pressure Valve Part Quantity Chart Find your Valve Stack Part No in the left column and the desired reference number in the top row to find the part quantity used in your valve stack Reference Numbers Reference numbers O Weight qoja sjs rz esj o muaa n mw 2 3 2 2 2 3 9 9 2 s 4 59 raver s s s s s 1 s 6 459 gt s a 8 8 2 9 9 5 mea ves s s s s a s i s s see 256292 mE eos ee ES 7 9 sus 15V814 FI WX x I Fees m i w 7 9 9 ve 9 34064 Cue 1 1 t m 8 7 3 3 38 36 55904 Paso w w 8 9 9 36 10504 me wiepwpw wpeps t eam ess i 9 10 18 19 9 8 o o 16 9 389065 Dmm s pw ow s wow a 703 s 9 osea Fees a o n 35 3 9 m ea 10 66 E COE OEESONE NE SS SENMNGENZEZEESESE GE P 11 43 11 73 N AIJ WwW Ph Bh O0 Nn N N c1 AI OJN al O1 gt C5 N oon Wm i aj C1 Au ae AS Lmew m wu m e ea e noo zm esum Cme m s um um um oa o8 1 3 AAN Caesa ae se a 20 M ts 9 9 25 a 30556885 assis zr se z a7 a 3 3 9 uses u a se om a m w wo o a sw sss asss e a 25 3 1 29 9 3460579 Paseo pepe fe jeje soja Sas sam 312783E 7 Parts High Pressure Color
3. Catalyst Valve Stacks ti11666c See the High Pressure Valve Part Quantity Chart Ref No Part No Description Qty on page 9 to determine the quantity of each part in Ive stack 1 15X303 VALVE high pressure includes eae EG a item 15 see manual 312782 t Parts included in Valve Seat Kit 24A861 purchase 2 151875 SCREW 5 16 24 x 5 8 in 16 separately Optional Carbide Seat Kit 15U932 is mm available separately 3 151436 ADAPTER manifold gt Part included in Seal Kit 15U933 purchase sepa 4 101970 PLUG pipe rately Kit includes additional parts see Dispense 5t 109450 O RING ptfe Valve manual 312782 i 1 bid Sear cums ue Ls These parts are not available separately 8 110004 O RING ptfe 9 1571872 MANIFOLD body Technical Data High Pressure 10 15T871 MANIFOLD end cap 11 15T873 PLATE blank Stacks 15 t 15Y627 O RING ptfe M Fluid Work 16 121112 SCREW cap socket head 1 4 20 A d Pressure Wetted Parts 3000 psi 21 MPa 210 bar 303 sst tungsten carbide ptfe Color Change Valves see manual 312782 see page 9 x 5 8 in 16 mm Weight 8 312783E Parts High Pressure Valve Part Quantity Chart Find your Valve Stack Part No in the left column and the desired reference number in the top row to find the part quantity used in your valve stack Reference Numbers Weight r e e sin 2 60 1 18 3 5 05 2 29 5 20 2 36 aseos reves E I TEN isver
4. Instructions Parts gt y GRACO Color and Catalyst Change Valve Stacks ae For color catalyst changing or distribution of industrial paints and coatings or fluids Read all warnings and instructions in this manual For complete warnings and instructions see your proportioning system manual Hazard symbols refer to specific procedure risks Save all instructions e Important Safety Instructions See pages 3 and 4 for model information including maximum working pressure T111665A High Pressure Valve Stack 15V817 Low Pressure Valve Stack 15V813 PROVEN QUALITY LEADING TECHNOLOGY Related Manuals Contents Related Manuals Related Manuals 2 u See the following manuals for additional information on MOIS s uc aS Eg eon QURE RR CR AC IQ lees UE e UR ON DG 3 the color and catalyst change valve stacks Low Pressure Valve Stacks 3 High Pressure Valve Stacks 4 Manual Descripion n ji niue e uii us edu iip c ceris 312775 ProMix 2KS Manual System Installation aS ERR EEES I TEST T TROIS 312776 ProMix 2KS Manual System Operation Low Pressure Color Catalyst Valve Stacks 6 312776 _ adi E Technical Data Low Pressure Stacks 6 STETIT ETOMDCARS Manua System Repair rans Low Pressure Valve Part Quantity Chart UP 7 312778 ProMix 2KS Automatic System Installation High Pressure Color Catalyst Valve Stacks 8 312779 ProMix 2KS Automatic Syst
5. em Operation Technical Data High Pressure Stacks 8 312780 ProMix 2KS Automatic System High Pressure Valve Part Quantity Chart 9 Repair Parts DIMENSIONS orinal dox e xc lid 10 312782 Dispense Valve Low Pressure Valve Stack Dimensions 10 312787 Color Change Module Kit High Pressure Valve Stack Dimensions 11 Graco Standard Warranty 12 Graco Information 12 2 312783E Models Low Pressure Valve Stacks 300 psi 2 1 MPa 21 bar Maximum Fluid Working Pressure Valve Valve Stack Description Valve Part No Quantity 2 AAA 2 8 8 NN NE Valve Stack Part No Each stack includes one additional valve for solvent 312783E Models Models High Pressure Valve Stacks 3000 psi 21 MPa 210 bar Maximum Fluid Working Pressure Valve Valve Stack Description Valve Part No Quantity 2 E AES DUX A 8 8 3 Valve Stack Part No Each stack includes one additional valve for solvent 312783E Installation 1 Connect 5 32 in 4 mm OD air actuation tubes from the valve solenoids to the air inlets A of each valve See FiG 1 NOTE The high pressure color change valve uses a spring operated valve closure vent 20 which does not require a second air actuation line If you are installing a bare valve remove the elbow fitting from the top port and install the breather vent Replace the spring with the one ma
6. on the stack are not being used close the valve completely or plug the valve inlet and circulation ports If a valve is adjusted more than 1 1 4 turn open back flow pressure will be reduced 312783E Installation De Og SA SS N SEK 20 TI11665A C High Pressure Valve Stack C TI11668A Low Pressure Valve Stack Fic 1 Valve Stack Connections Parts Parts Low Pressure Color Catalyst Valve Stacks Ref No 0 JO Bb 0 co 10 12 15 16 Part No Description 15X304 15T436 101970 15T793 15T574 110004 151792 151794 15X129 109450 VALVE low pressure includes item 15 see manual 312782 SCREW 5 16 24 x 5 8 in 16 mm ADAPTER manifold PLUG pipe MANIFOLD fluid port SEAT valve needle O RING ptfe MANIFOLD body MANIFOLD end cap PLUG housing O RING ptfe O RING ptfe SCREW cap socket head 1 4 20 x 5 8 in 16 mm 000 000 oo TI11669A See the Low Pressure Valve Part Quantity Chart on page 7 to determine the quantity of each part in your valve stack Part included in Seal Kit 15W621 purchase sepa rately Kit includes additional parts see Dispense Valve manual 312782 These parts are not available separately Technical Data Low Pressure Stacks Maximum Fluid Working Pressure 300 psi 2 1 MPa 21 bar Wetted Parts 303 sst tungsten carbide ptfe acetal Color Change Valves see manual 312782 Weight see page
7. rked with black stain Both the breather and the marked spring are shipped loose 2 Connect fluid supply lines to the 1 4 npt f inlet B of each valve adapter Supply solvent to one valve S at the top of the stack NOTE Excessive inlet fitting torque may cause the fit ting to extend past its normal depth and contact the valve needle resulting in misalignment and leakage After installing the inlet fitting verify that the needle trav els freely by charging the valve with air or removing the cap and manually actuating the needle NOTE Paint Circulating System The color change valves have two fluid ports for each individual valve If you are circulating paint plumb the valves in one port and out the other Another option is to use a tee fitting to cir culate NOTE Verify that all unused fluid ports on the color change valve stack are plugged before operation An open port will leak fluid 3 Connect the gun fluid supply line to the fluid outlet port C of the color change manifold NOTE A check valve is recommended at the inlet of all valves to prevent backflow if a valve fails and to prevent color crossover if two dead head valves are open at the same time NOTE High pressure valves are factory set at one turn open from fully closed This setting provides the required spring force to prevent fluid back flow from the outlet manifold to the valve at outlet manifold pressures up to 3000 psi 21 MPa 210 bar If valves
8. sion 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 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 an
9. tement avec les proc dures concern es Graco Information For the latest information about Graco products visit www graco com For patent information see www graco com patents 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 Original instructions This manual contains English MM 312783 Graco Headquarters Minneapolis International Offices Belgium China Japan Korea GRACO INC AND SUBSIDIARIES P O BOX 1441 MINNEAPOLIS MN 55440 1441 USA Copyright 2008 Graco Inc All Graco manufacturing locations are registered to ISO 9001 WWW graco com Revision E August 2014
10. ure Valve Stack Dimensions F A mounting G manifold cap B C D E hole mounting and screws manifold fluid port A total of B C width dimension hole size 2 061 in 1 07 in Example shown with 8 43 in 1 4 20 52 3 mm 27 2 mm three manifolds 214 1 mm 7 75 in 197 mm 10 312783E Dimensions High Pressure Valve Stack Dimensions TI13554a Fic 3 High Pressure Valve Stack Dimensions F A mounting G manifold cap B C D E hole mounting and screws manifold fluid port A total of B C width dimension hole size Example shown with 10 16 in 1 4 20 three manifolds 258 1 mm 8 44 in 214 mm 312783E 11 Graco Standard Warranty Graco warrants all equipment referenced in this document which is 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 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 corro
11. y 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 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 indirec
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