Graco 308642P User's Manual
Contents
1. NOTE See instruction manual 307965 for electronic meter Technical Data Recommended maximum flow rate V5 dispense valves cece eee eee EMG dispense valves 0 0 c cece eens V12 and EM12 dispense valves cee eee eee eee Maximum operating pressure s sese Weight without meter 00 cece eee Operating temperature range 0 ccc eee Storage temperature range sssr sararan rrna Inlet SIZes cubus Pee ARS Ale tiie RE UR RA heir E bles See page 3 for model numbers and configurations Outlet size osse UE RO eg as vo e Rete Wetted parts sive view reed cee IREK wie wets Ee peas Under normal operating conditions Geolast is a trademark of Advanced Elastomer Systems cis euet aoe gon ureduec dee egt 5 0 gpm 18 9 Ipm A EE E teda ee er EE 6 0 gpm 23 0 Ipm MUERE EE RUN 12 0 gpm 45 4 lpm E ecuRn y scopum drum tede 1500 psi 10 MPa 102 bar edge heat UMEN UENIT WAS 0 4 Ib 0 18 kg Ves DI TC eae 4 to 130 F 20 to 55 C IER NEUES 40 to 140 F 40 to 60 C LESER beast hire De oe eta ROG Lene An 1 2 npt and 3 4 npt EET 1 2 npt m aluminum stainless steel carbon steel acetal nitrile rubber Geolast 308642 15 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 exce2. Filter Replacement See Fig 3 1 Relieve the pressure A WARNING To reduce the risk of serious injury when you are instructed to relieve pressure always follow the Pressure Relief Procedure on page 9 2 Unscrew the hose fitting from the swivel 20 3 Remove and replace the filter 10 which is inside the valve handle 18 Make sure the filter is oriented as shown in Fig 3 4 Thread the hose fitting into the swivel 20 and tighten Make sure the swivel 20 is torqued to 15 to 20 ft lb 20 to 27 N m 2 0 308642 11 7854B Parts EM12 and V12 Dispense Valves EM12 Models 238636 to 238643 with trigger lock S with electronic meter and extension V12 Models 238644 238645 238651 SE S ago 4 B and 238652 with trigger lock oy x lt no meter includes extension A 36 Bare Valves 238646 and 238647 with trigger lock N no meter no extension lt x Includes items 6 10 25 and 27 30 l P 9 s 8 N 26b 0 06293C A Torque to 15 to 20 ft Ib 20 to 27 N m A Torque to 15 to 25 in Ib 1 7 to 2 8 N m AN Apply lubricant to threads when reassembling PAS Apply lubricant to packings and sealing surfaces when reassembling A Apply thread sealant when reassembling Ref Ref No Part No Description Qty No Part No Description Qty 6 111137 O RING valve swivel 21 191315 CAM 1 For Models 238636 to 238645 24 191320 TRIGGER 1 238651 and 238652 2 25 191321 TRIGGER LOCK 1
3. 1 2 in swivel flex extension V5 with trigger lock With Extension 222411 Series C 1 2 in swivel oil nozzle extension 222412 Series C 1 2 in swivel gear lube extension 222413 Series C 1 2 in swivel ATF nozzle extension Bare Valves 238646 3 4 in swivel no extension with trigger lock 238647 1 2 in swivel no extension with trigger lock 243992 1 2 in swivel no extension without trigger lock English Meter 238636 3 4 in 238637 3 4 in 238640 1 2 in 238641 1 2 in Metric Meter 238638 3 4 in 238639 3 4 in 238642 1 2 in 238643 1 2 in swivel rigid extension swivel flex extension swivel rigid extension swivel flex extension swivel rigid extension swivel flex extension swivel rigid extension swivel flex extension EM6 without trigger lock English Meter 243599 1 2 in 243600 1 2 in 243601 1 2 in Metric Meter 243602 1 2 in 243603 1 2 in 243604 1 2 in swivel rigid extension swivel gear lube swivel flex extension swivel rigid extension swivel gear lube swivel flex extension 308642 3 Warnings 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 A WARNING EQUIPMENT MISUSE HAZARD Equipment misuse can cause the equipment to rupture or malfunct
4. Electronic control is malfunctioning Replace the electronic control showing unintelligent See instruction manual 307965 characters Slow or no fluid flow Filter is clogged or 1 Relieve the pressure Pump pressure is low or 2 Clean or replace the filter 10 Shutoff valve is not fully open or See Filter Replacement on age 11 Foreign material is jammed in the d metering element If the problem remains contact your Graco distributor for repair or replacement Oil leaks from swivel Swivel is loose Torque the swivel 20 to 15 to 20 ft Ib 20 to 27 N m If the problem remains contact your Graco distributor for repair or replacement O ring is worn or damaged Replace the o ring 6 and torque the Swivel 20 to 15 to 20 ft Ib 20 to 27 N m If the problem remains contact your Graco distributor for repair or replacement Oil drips from nozzle Nozzle is damaged or obstructed Inspect the nozzle for damage or obstructions and replace if damaged Valve leaks O rings or valve seat are worn or Replace the o rings 15 and or the damaged valve seat 29 See Valve Handle Repair on page 11 Some fluid weepage is possible in applications where thermal expansion of fluid is possible 10 308642 Service NOTE See instruction manual 307965 for electronic meter service instructions Valve Handle Repair See Fig 3 NOTE The large end of the pushrod 30 fits into a notch in the cam 21 whic
5. 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 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 Numbers TO PLACE AN ORDER contact your Graco distributor or call one of the following numbers to identify the distributor closest to you 1 800 533 9655 Toll Free 612 623 6928 612 378 3590 Fax 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 308642 For patent information www graco com patents Graco Headquarters Minneapolis International Offices Belgium Korea China Japan GRACO INC P O BOX 1441 MINNEAPOLIS MN 55440 1441 WWW graco com 02 1997 Revised December 2014 16 308642
6. List on page12 Typical Installation Fig 1 shows a typical installation Additionally these KEY dispense valves can be installed on a console DESCRIPTION Thermal relief kit required Part No 237904 Install downstream from pump CAUTION Do not use this electronic metered dispense J Fluid shut off valve Hose valve on non Graco consoles Such use could result in the trigger becoming inadvertently pressed while the dispense valve is stowed L Hose reel fluid inlet hose Hose reel Zz Metered dispense valve The installation shown in Fig 1 is only a guide The e components shown are typical however it is not a complete system design Contact your Graco distribu H pend L tor for assistance in designing a system to suit your particular needs m CAUTION 8 To prevent line contamination which can cause equipment malfunction or damage flush the lines before you install the equipment in the system A WARNING i y FIRE AND EXPLOSION HAZARD 4 The movement of fluids through the dispensing system generates static electricity The static electricity can cause volatile fumes to ignite resulting in explosion and fire The dispensing system must always be grounded See Grounding on page 8 Fi g 1 04472A 6 308642 Installation Pre Installation Procedur
7. 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 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
8. 3601 METER electronic metric For Models 243602 243603 and 243604 308642 T10408 Qty nn 14 Parts V5 Dispense Valves 7853A Model 238647 Bare Valve with trigger lock Ref No Part No 6 111137 10 185416 11 113924 12 113493 14 110637 15 113574 16 113627 18 191074 20 238399 21 191315 24 191320 25 191321 27 192106 28 191552 29 191313 30 192501 308642 Description O RING valve swivel FILTER SPRING compression SPRING compression SCREW machine SEAL o ring WASHER plain HANDLE valve SWIVEL 1 2 14 npt CAM TRIGGER TRIGGER LOCK GUIDE spring WASHER flat SEAT valve ROD push Model 238647 Bare Valve Ref No Part No Description 1 238647 VALVE Model 222411 Series C For Oil Ref No Part No Description 1 238647 VALVE 2 203265 NOZZLE oil See parts list on page 13 Model 222412 Series C For Gear Lube Ref No Part No Description 1 238647 VALVE 3 201701 NOZZLE gear lube See parts list on page 13 Model 222413 Series C For A T F Ref No Part No Description 1 238647 VALVE 4 203687 NOZZLE A T F See parts list on page 13 See parts below A Torque to 15 to 20 ft Ib 20 to 27 N m A Torque to 15 to 25 in Ib 1 7 to 2 8 N m AN Apply lubricant to threads when reassembling Apply lubricant to packings and sealing surfaces when reassembling Qty 1 Qty Qty Qty Technical Data
9. 642 7 Installation Grounding Proper grounding is an essential part of maintaining a e Pump Follow manufacturer s recommendations safe system e Air and Fluid hoses Use only grounded hoses e Air compressor Follow manufacturer s recommen To reduce the risk of static sparking ground all system dations components per local and national electrical codes Refer to the user manuals for the pump and other system components to ground the following e To maintain grounding continuity when flushing or relieving pressure always hold a metal part of the valve firmly to the side of a grounded metal pail then trigger the valve e Fluid supply container Follow your local code 8 308642 Operation Pressure Relief Procedure A WARNING A WARNING PRESSURIZED EQUIPMENT HAZARD The equipment stays pressurized until pressure is manually relieved To reduce the risk of serious injury from To reduce the risk of a serious bodily injury includ ing fluid injection never exceed the maximum working pressure of the valve you are using or of the lowest rated component in your system pressurized fluid accidental spray from the dispenser or splashing fluid follow the Pressure Dispensing Procedure Relief Procedure whenever you e Are instructed to relieve pressure See instruction manual 307965 for electronic meter operation e Check clean or service any system equipment e Install or clean fluid nozzles NOTE Before you beg
10. For Models 238646 and 238647 1 26a 191403 TUBE 75 bend 1 2 npt 7 112841 NUT seal 1 2 14 npt For Models 238636 238638 For Models 238636 238638 238640 238642 238644 and 238640 238642 238644 and 238651 1 238651 l 1 26b 238401 HOSE flexible 1 2 npt 8 238400 NOZZLE oil For Models 238637 238639 For Models 238636 to 238645 238641 238643 238645 238651 and 238652 10 185416 FILTER 11 113924 SPRING compression 12 113493 SPRING compression 14 110637 SCREW machine 15 113574 SEAL o ring and 238652 27 192106 GUIDE spring 28 191552 WASHER flat 29 191313 SEAT valve 30 192501 ROD push 35 158491 NIPPLE SEA e e p a e a 3 16 113627 WASHER plain For Models 238636 to 238643 1 18 191074 HANDLE valve 36 244075 METER electronic English 20 238398 SWIVEL 3 4 14 npt For Models 238636 238637 For Models 238636 to 238639 238640 and 238641 1 and 238644 to 238646 1 244076 METER electronic metric 238399 SWIVEL 1 2 14 npt For Models 238638 238639 For Models 238640 to 238643 238642 and 238643 1 238647 238651 and 238652 1 12 308642 EM6 Models Bare Valve Ref No 10 11 13 14 15 17 18 20 23 28 28a 28b 28c Part No 111137 112841 185416 113493 110637 113574 113627 191074 238399 191315 191320 203265 100081 159246 203655 Parts EM6 Dispense Valves Includes items 6 10 23 and 25 27 23 Description O RING valve swivel For Models 243599
11. Instructions Parts List GRACO WITH OR WITHOUT ELECTRONIC METERS V5 V12 EM6 and EM12 Dispense Valves SUUM EN For dispense of petroleum and synthetic based oils 1500 psi 10 MPa 102 bar Maximum Working Pressure Important Safety Instructions Read all warnings and instructions in this manual Save these instructions NotesSee the list on page 3 for Model Numbers and configurations See manual 307965 for information on electroni meters 244075 and 244076 NO Model 238641 y Table of Contents Bare Valve Wamings o Sg Model 238646 Installatiori eri RE RR E RE 6 Operation lesse 9 Troubleshooting orerererirrrererires 10 SOIVICE arrini enuke a XS RE urine 11 Parts EM12 and V12 Dispense Valves 12 Parts EM6 Dispense Valves 13 Parts V5 Dispense Valves 14 Technical Data 0c eee eee 15 Graco Standard Warranty 16 EM6 Graco Phone Number 005 16 Model 243599 TI0O407 PROVEN QUALITY LEADING TECHNOLOGY GRACO INC P O BOX 1441 MINNEAPOLIS MN 55440 1441 Copyright 2002 Graco Inc is registered to I S EN ISO 9001 Notes 2 308642 Models Metered Valves EM12 with trigger lock Non Metered Valves V12 with trigger lock With Extension 238644 3 4 in swivel rigid extension 238645 3 4 in swivel flex extension 238651 1 2 in swivel rigid extension 238652
12. e 1 Relieve the pressure A WARNING To reduce the risk of serious injury whenever you are instructed to relieve pressure always follow the Pressure Relief Procedure on page 9 2 Close the fluid shut off valve item J in Fig 1 3 Ground the hose and reel or console See Grounding on page 8 Do not use PTFE tape on the pipe joints it may cause a loss of ground across the pipe joint Installation Procedure CAUTION If this is a new installation or if the oil in the lines is contaminated flush the lines before you install the dispensing valve New Installation 1 Relieve the pressure A WARNING To reduce the risk of serious injury whenever you are instructed to relieve pressure always follow the Pressure Relief Procedure on page 9 Steps 2 to 6 are the Flushing Procedure 2 Close the fluid shut off valve J at each dispense position 3 Make sure the main fluid outlet valve at the pump is closed the air pressure to the pump motor is adjusted and the air valve is open Slowly open main fluid valve 4 Place the hose end with no dispense valve con nected into a container for waste oil Secure the hose in the container so it will not come out during flushing If you have multiple dispense positions first flush the dispense position farthest from the pump and work your way toward the pump 5 Slowly open the shut off valve J at the dispense position Flush out a sufficient amount
13. h is part of the trigger assembly It is important that you know this before you remove or install parts 1 Relieve the pressure A WARNING To reduce the risk of serious injury when you are instructed to relieve pressure always follow the Pressure Relief Procedure on page 9 2 If you are replacing the o rings 15 or the cam 21 or the push rod 30 remove the swivel 20 and remove the internal pieces You must remove the cam in order to get the push rod out of the outlet end of the valve handle 3 Remove the screws 14 and washers 28 and remove the trigger 24 Push the cam 21 out of the valve handle 18 Replace the o rings 15 and or the cam 4 Replace any worn or broken parts 5 Reassemble the internal pieces The push rod 30 must be inserted through the outlet end of the valve handle before the cam 21 is installed NOTE For torque specifications and lubrication instructions see the service notes in the Parts Drawings on pages 12 13 and 14 EM6 models do not have trigger lock parts 11 25 and 27 Fig 3 14 a 6 Lubricate the cam and slide it into the valve handle making sure the notch is oriented as shown in Fig 3 Ensure that the large end of the pushrod is resting in the notch of the cam 7 Replace the screws 14 and washers 28 and torque the screws to 15 to 25 in Ib 1 7 to 2 8 N m 8 Replace the swivel 20 and torque to 15 to 20 ft lb 20 to 27 N m
14. in make sure you understand how to unlock the trigger Model EM6 does not have 1 Turn off the power supply to the pump a trigger lock 2 Trigger the valve into a waste container to relieve pressure Pull the trigger toward the valve body to open the valve and begin dispensing 3 Open any bleed type master air valves and fluid drain valves in the system 2 Lock the valve open by keeping the trigger squeezed and depressing the trigger lock button 4 Leavethe drain valve open until you are ready to 25 in the Parts Drawing Then release the pressurize the system trigger releasing your forefinger from the trigger lock last If you suspect that the dispensing valve extension or nozzle is clogged or that pressure has not been fully relieved after following the steps above very slowly loosen a fitting on the fluid line to relieve pressure gradually then loosen it completely then clear the clog 4 Release the trigger to stop dispensing Pull the trigger toward the valve body to release the trigger lock The trigger lock disengages 308642 9 Troubleshooting Relieve the pressure before you check or repair the dispensing valve Be sure all other valves and controls A WARNING and the pump are operating properly Au p ARREST To reduce the risk of serious injury whenever you are instructed to relieve pressure always follow the Pressure Relief Procedure on page 9 mee ee Lm Display does not activate or is
15. ion and result in serious injury INSTRUCTIONS This equipment is for professional use only Read all instruction manuals tags and labels before you operate this equipment Use the equipment only for its intended purpose If you are not sure 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 Do not exceed the maximum working pressure of the lowest rated system component Refer to the Technical Data on page 15 for the maximum working pressure of this component Use fluids and solvents which are compatible with the equipment wetted parts Refer to the Technical Data section of all equipment manuals Read the fluid and solvent manufacturer s warnings Do not use 1 1 1 trichloroethane methylene chloride other halogenated hydrocarbon solvents or fluids that contain such solvents in pressurized aluminum equipment Such use could result in a chemical reaction with the possibility of explosion Do not use hoses to pull equipment Route hoses away from traffic areas sharp edges moving parts and hot surfaces Do not expose Graco hoses to temperatures above 180 F 82 C or below 40 F 40 C Do not lift pressurized equipment Comply with all applicable local state and national fire electrical and safety regulations 4 308642 A WARNING SKIN INJECTION HAZARD Fluid fr
16. of oil to ensure that the entire system is clean and close the valve 6 Repeat step 5 at all other dispense positions Existing Installation 1 Relieve the pressure A WARNING To reduce the risk of serious injury whenever you are instructed to relieve pressure always follow the Pressure Relief Procedure on page 9 2 Loosen and disconnect the hose from the old dispense valve the one that you are replacing For steps 3 to 5 see Fig 2 3 Thread the extension 26a into the outlet of the dispense valve and tighten firmly NOTE Do not over tighten the extension tube assembly by using the nozzle adapter to hand turn the nozzel For rigid extensions thread the extension in at least three full turns position the extension for proper alignment and tighten the sealing nut 7 The PTFE seal on the sealing nut must face the valve housing 4 Apply thread sealant to the male threads of the hose fitting thread the hose fitting into the swivel 20 and tighten firmly 5 Thread the new nozzle 8 or nozzle adapter onto the extension and tighten firmly 6 Open all dispense position shut off valves and start the pump to pressurize the system See the Operation section for proper operation 7 For metered dispense valves to ensure dispens ing accuracy purge all air from the fluid lines and dispense valves before you use them Model shown is a V12 with a 75 bend rigid extension Fig 2 06292A 308
17. om the dispensing valve leaks or ruptured components can inject fluid into your body and cause extremely serious injury including the need for amputation Fluid splashed in the eyes or on the skin can also cause serious injury Fluid injected into the skin may look like just a cut but it is a serious injury Get immediate surgical treatment Do not point the dispensing valve at anyone or at any part of the body Do not put your hand or fingers over the end of the dispensing valve Do not stop or deflect leaks with your hand body glove or rag Use only extensions and nozzles that are designed for use with your dispensing valve Do not use a low pressure flexible extension with this equipment Follow the Pressure Relief Procedure on page 9 before you clean check or service the equipment Tighten all fluid connections before you operate the equipment Check the hoses tubes and couplings daily Replace worn or damaged parts immediately Do not repair high pressure couplings you must replace the entire hose A WARNING CALIFORNIA PROPOSITION 65 This product contains a chemical known to the State of California to cause cancer birth defects or other reproductive harm Wash hands after handling 308642 5 Installation See manual 307965 for electronic meters installation operation parts and cautions and warnings NOTE Numbers in parenthesis for example 7 and in the Parts Drawings are reference numbers in the Parts
18. ption 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 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
19. to 243604 For Model 243992 NUT seal 1 2 14 npt For Models 243599 to 243604 FILTER SPRING compression SCREW machine SEAL quad ring WASHER plain HANDLE valve SWIVEL 1 2 14 npt CAM TRIGGER NOZZLE rigid extension For Models 243599 and 243602 Includes items 28a 28c BUSHING 1 2 npt m x 3 8 npt f TUBE nozzle NOZZLE non drip 243599 to 243604 without trigger lock with electronic meter and extension 243992 bare valve without trigger lock no meter no extension Qty aN n Ref No 29 29a 29b 29c 30 30a 30b 25 26 27 32 33 E N 29b 30a Torque to 15 to 20 ft Ib 20 to 27 N m Torque to 15 to 25 in Ib 1 7 to 2 8 N m Apply lubricant to threads when reassembling Apply lubricant to packings and sealing surfaces when reassembling Apply thread sealant when reassembling Part No 201701 100206 187046 201540 203687 109160 203655 191552 191313 192501 158491 244075 244076 Description NOZZLE gear lube For Models 243600 and 243603 Includes items 29a 29c BUSHING 1 2 npt m x 1 4 npt f TUBE nozzle NOZZLE non drip NOZZLE flexible extension For Models 243601 and 243604 Includes items 30a 30b HOSE coupled 1 ft 0 3 m 1 2 14 npt m x 1 4 18 npt f NOZZLE non drip WASHER flat SEAT valve ROD push NIPPLE For Models 243599 to 243604 METER electronic English For Models 243599 243600 and 24
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