Graco 332518C User's Manual
Contents
1. NOTE The pump down tube has two parts FIG 11 332518C Installation e Fill tube outer directs grease to the bottom of the pump during the fill operation As grease is filled into the reservoir the diaphragm moves up When the grease level in the reservoir has reached full the diaphragm pushes the valve pin up closing off fluid path ending the fill oper ation e Pump tube inside when pump is operating grease is drawn out of the bottom of the pump reservoir through the pump tube and dispensed to the lubrication points Fill Tube Pum a Tube Fic 11 NOTE When the pump A is correctly installed the breather B will be below the control box r as shown in FIG 12 Installation 9 Securely fasten pump A to cover e using screws 11 The Auto Fill Shutoff Kit includes two supply c and washers d Use a wrench to tightened hoses tubes 3 or 4 as shown on the cover Only securely one hose tube is used Discard the hose tube you do not use e Supply tube 4 marked with the 16V750 alumi num tag and two connector fittings 5 are used for manifold assemblies Supply tube 3 can be discarded It is not used for a manifold installa tion a Install connector fittings 5 to manifold inlet E and Auto Fill Shut Off outlet D Wrench tighten each fitting 5 securely b Install end of supply tube 4 to manifold inlet E first and then install the other end of the suppl2. Technical Data Technical Data Auto Fill Shutoff Valve for Dyna Star HP or HF Pump Maximum working pressure 5000 psi 34 4 MPa 344 bar Inlet Outlet Sizes Outlet marked O 3 8 in npt f Inlet refill marked 1 3 8 in npt f 7 6 ipm Wetted Parts Valve neoprene rubber zinc plated parts stainless steel chrome plated parts plastic acetal Seal fluorocarbon Working temperature 13 F to 122 F 25 C to 50 C Dimensions 5 0 in 12 7 cm 332518C 13 Graco Information To place an order contact your Graco distributor or to identify the nearest distributor call Toll Free 1 800 533 9655 Fax 612 378 3590 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 For patent information see www graco corypatents Original instructions This manual contains English MM 332518 Graco Headquarters Minneapolis International Offices Belgium China Japan Korea GRACO INC AND SUBSIDIARIES P O BOX 1441 MINNEAPOLIS MN 55440 1441 USA Copyright 2013 Graco Inc All Graco manufacturing locations are registered to ISO 9001 www graco com February 2014
3. reservoir The diaphragm then pushes the valve pin and closes the inlet fluid path To relieve pressure in the system use two wrenches working in opposite directions on pump outlet fitting to slowly loosen fitting only until fitting is loose and no more lubricant or air is leaking from fitting See FIG 1 Fic 1 332518C 3 Installation Installation Typical Installation Oe ToD H ao D TA a F a a j REN B Gar E il PY C T FIG 2 A Dyna Star Pump B Breather C Auto Fill Inlet D Auto Fill Outlet E Pump Manifold Vent Valve Inlet F Reservoir G Pressure Relief Valve Required user supplied H Fluid Overflow Container J Remote Filling Station Reservoir K Remote Filling Station Pump pneumatic L Lubricant Supply Hose Required user supplied M Filter recommended if grease environment is contaminated Auto Fill Shut Off Tube vent valve 4 Tube manifold wo i 332518C Installation Disassem bly 4 Remove screws c and washers d holding Dyna Star Pump A to cover e and remove pump NOTE from cover FIG 4 Save these parts to use for installation e Reference numbers used in the following instruc tions refer to Kit Parts provided on the cover of this manual e Upper case letters used in the following instructions refer to Typical Installation provided on page 4 e Lower case letters used in the following instru
4. For easier installation loosen but do not entirely e In some setups the pressure relief valve G can remove screws G securing vent valve F to pump be installed directly to the Auto Fill Shut Off 1 as shown in FIG 17 This will allow the vent valve to remain in a loosely mounted state while installing the supply tube 3 After tube has been installed securely re tighten vent valve screws G to secure vent valve F to pump FIG 16 COMPONENT RUPTURE HAZARD The maximum working pressure of each component in the system may not be the same To reduce the risk of overpressurizing any component in the system be sure you know the maximum working pressure of each component Never exceed the maximum working pressure of the lowest rated component in the system Overpressurizing any component can result in rupture and or property damage and serious injury 12 Install a user supplied lubricant supply hose L between Auto Fill Shut Off inlet C FIG 15 or FIG 16 and the remote filling station pump K 13 A pressure relief valve G and overflow container H for collecting excess fluid that drains during Regulate pressure to the pump so that no fluid line pressure relief must be installed in an easily acces component or accessory is over pressurized 3325 18C 9 Installation 14 Turn on remote filling station pump K and fill reser voir F until the indicator pin on the Auto Fill Valve 1 pushes up as shown
5. Instructions gt g GRACO Dyna Star HP and HF Pump Auto Fill Shut Off Kit Used with Dyna Star HP or HF Pump to fill Graco Tank Reservoir For automatic grease lubrication systems only Cannot be used with pumps equipped with a dip stick low level indicator or follower plate For professional use only a Important Safety Instructions 332518C EN Read all warnings and instructions in this man ual and the Dyna Star HP and HF Pump instruc tion manual Save all instructions 5000 psi 34 47 MPa 344 bar Maximum Lubricant Inlet Pressure 3 8 inch npt inlet and outlet Maximum Flow 2 gpm 7 57 Ipm Model 77X521 PROVEN QUALITY LEADING TECHNOLOGY Warnings Warnings The following warnings are for the setup use grounding maintenance and repair of this equipment The exclama tion point symbol alerts you to a general warning and the hazard symbols refer to procedure specific risks When these symbols appear in the body of this manual or on warning labels refer back to these Warnings Product specific hazard symbols and warnings not covered in this section may appear throughout the body of this manual where applicable SKIN INJECTION HAZARD High pressure fluid from dispensing device hose leaks or ruptured components will pierce skin This may look like just a cut but it is a serious injury that can result in amputation Get immediate surgical treatment e Do not point dispensing device at anyone or at any part
6. ctions refer to component parts or user provided parts not included in the Kit e Steps 1 2 only apply to pumps that have already been in service and are adding an Auto Fill Shut Off Valve For new installations begin instructions with Step 3 1 Disconnect Dyna Star pump A from main power source FIG 4 2 Relieve pressure see Pressure Relief procedure page 3 5 Remove the bolts g and nuts gg holding the cover e to the reservoir F FIG 5 Save these 3 Loosen bolts a and remove cover b from parts to use for installation Dyna Star pump A FIG 3 Save these parts to use for installation FIG 3 6 Remove cover e and gasket j FIG 5 Save these parts to use for installation 7 If previously installed remove follower plate and or low level indicator or dipstick Discard these parts according to applicable guidelines 332518C 5 Installation Reassem bly 3 Remove screws k and nuts kk from accessory cover plate I installed on the pump reservoir cover NOTE e FIG 7 Remove plate and gasket m Discard screws nuts plate and gasket you will not use e Reference numbers used in the following instruc them again tions refer to Kit Parts provided on the cover of this manual e Upper case letters used in the following instructions refer to Typical Installation provided on page 4 e Lower case letters used in the following instructions refer to component parts or user pro
7. d cables away from traffic areas sharp edges moving parts and hot surfaces Do not kink or over bend hoses or use hoses to pull equipment Keep children and animals away from work area Comply with all applicable safety regulations PERSONAL PROTECTIVE EQUIPMENT Wear appropriate protective equipment when in the work area to help prevent serious injury including eye injury hearing loss inhalation of toxic fumes and burns This protective equipment includes but is not limited to e Protective eyewear and hearing protection e Respirators protective clothing and gloves as recommended by the fluid and solvent manufacturers 2 3325 18C Auto Fill Shut Off Overview Auto Fill Shut Off Pressure Relief Overview Follow the Pressure Relief Procedure whenever you see this symbol K Nex A ww This equipment stays pressurized until pressure is manually relieved To help prevent serious injury from pressurized fluid such as skin injection splashing fluid and moving parts follow the Pressure Relief Procedure when you stop dispensing and before cleaning checking or servicing the equipment Reference letters used in the following instructions refer to Parts Table and Drawing shown on the cover of this manual The Auto Fill Shut Off is used for refilling the grease tank reservoir in an automatic lubrication system As grease is added to the reservoir it pushes the dia phragm up to the top of the
8. in FIG 18 pressure in the refill pump K builds and the pump stalls Fic 18 15 Turn off air supply to refill pump K 16 Relieve remote filling station pump pressure using the following Remote Filling Station Pressure Relief procedure Remote Filling Station Pressure Relief used with the Auto Fill Shut Off Valve to relieve remote filling station and lubricant supply line pressure K Nex A nwo This equipment stays pressurized until pressure is manually relieved To help prevent serious injury from pressurized fluid such as skin injection splashing fluid and moving parts follow the Pressure Relief Procedure when you stop dispensing and before cleaning checking or servicing the equipment l The following Pressure Relief Procedure is only a To relieve pressure between the refill pump and Auto Fill Shut Off open ball valve bv FIG 19 Pressure will be released and excess fluid will drain out of the drain tube dt and into the lubri cation collection container H 10 Fic 19 In line installation shown b Close ball valve bv when all pressure has been relieved NOTE The pin may not drop and the Auto Fill may not reset because the tank is full However when the pump begins using the grease the pin resets The pin must reset before the next cycle of refilling Fic 20 17 Disconnect lubrication supply hose L from Auto Fill 1 18 Install pl
9. of the body e Do not put your hand over the fluid outlet e Do not stop or deflect leaks with your hand body glove or rag e Follow the Pressure Relief Procedure when you stop dispensing and before cleaning checking or servicing equipment Tighten all fluid connections before operating the equipment Check hoses and couplings daily Replace worn or damaged parts immediately EQUIPMENT MISUSE HAZARD Misuse can cause death or serious injury e Do not operate the unit when fatigued or under the influence of drugs or alcohol e Do not exceed the maximum working pressure or temperature rating of the lowest rated system component See Technical Data in all equipment manuals Use fluids and solvents that are compatible with equipment wetted parts See Technical Data in all equipment manuals Read fluid and solvent manufacturer s warnings For complete information about your material request MSDS from distributor or retailer Turn off all equipment and follow the Pressure Relief Procedure when equipment is not in use Check equipment daily Repair or replace worn or damaged parts immediately with genuine manu facturer s replacement parts only Do not alter or modify equipment Alterations or modifications may void agency approvals and create safety hazards Make sure all equipment is rated and approved for the environment in which you are using it Use equipment only for its intended purpose Call your distributor for information Route hoses an
10. ug in Auto Fill inlet or supply hose L inlet to prevent contaminants from entering the pump 3325 18C Troubleshooting Refilling pump stalls Pressurized tank is not refilling 3325 18C Installation Disconnect refilling line Relieve all line pressure using the Remote Filling Station Pres Auto Fill Shut Off Valve is in closed sure Relief procedure provided condition and has not reset on page 10 Make sure valve pin is down See Remote Filling Station Pressure Relief procedure Step b page 10 17 Parts Parts Model 77X521 Fic 21 Ref Part No Description Qty 1 16V582 VALVE auto shut off 1 2 16V748 DIAPHRAGM assembly 1 3 16X381 TUBE vent valve 1 4 16V750 TUBE manifold 1 5 121311 FITTING connector 3 8 in npt 2 x JIC 6 16X389 BOLT M8 x 1 25 x 2 mm not 2 shown 7 16V396 SEAL auto shutoff valve 1 8 404157 CAP 1 Prior to installation apply thread sealant or PTFE Tape to all npt tapered pipe threads Accessories Remote Electric Signaling FIG 22 Remote electric signaling can be added to the Auto Fill Shut Off Contact your Graco distributor or Graco Cus tomer service for assistance when ordering these parts Ref Part No Description 9 563272 SWITCH cycle 563273 SWITCH submersible Filter Assembly see M page 4 Part No Description 77X523 FILTER Pressure Relief Assembly see G page 4 Part No Description 247902 PRESSURE RELIEF 12 FIG 22 3325 18C
11. vided parts not included in the Kit 1 Align diaphragm 2 on reservoir F FIG 6 match ing holes around the rim of diaphragm with the holes in the top of the reservoir Refer to FIG 6 to determine the correct orientation of the diaphragm NOTE The diaphragm 2 has six valves not pic tured When the diaphragm is correctly installed valves will face downward FIG 7 4 Align gasket 7 with holes n in cover e FIG 8 5 Install Auto Fill Shut Off Valve 1 over gasket 7 Install bolts 6 through holes n Tighten bolts securely See FIG 8 FIG 6 2 Install gasket j removed in step 6 page 5 over the diaphragm 2 FIG 6 matching holes in gasket A033 with the holes in rim of diaphragm FIG 8 6 3325 18C 6 Install cover e over gasket j on reservoir F FIG 9 j F FIG 9 7 Securely fasten cover e in place on top of reservoir F using bolts g and nuts gg removed in Step 5 page 5 HINT To ensure the cover is tightened correctly turn nuts gg until it is snug to reservoir Then turn it one more half turn NOTE Do not over tighten cover e to reservoir F Over tightening could crush the gasket j between the cover and reservoir pushing the gasket out of place and breaking the seal 8 Install pump down tube p through opening in the center of the cover e and hole in the center of the diaphragm 2 as shown in FIG 10 FIG 10
12. y tube to the Auto Fill Shut Off outlet D and as shown in FIG 15 Fic 13 i l HINT For easier installation loosen but do not entirely remove screws G securing manifold F to pump This 10 Reinstall cover b using bolts a Use a wrench to will allow the manifold to remain in a loosely mounted tighten bolts securely state while installing the supply tube 4 After tube has been installed securely re tighten manifold screws G to secure manifold F to pump FIG 14 FIG 15 8 332518C Installation e Supply tube 3 marked with the 16X381 alumi sible location between the remote filling station num tag and two connector fittings 5 are pump K and the Auto Fill Shut Off 1 This pres used for vent valve assemblies Supply tube 4 sure relief valve is used to relieve pressure in the can be discarded It is not used for a vent valve refill line and to reset the Auto Fill Shut Off See Typ installation ical Installation page 4 a Install connector fitting 5 to Auto Fill Shut NOTE Off outlet D and Vent Valve inlet E e Operator must monitor system while filling tank to prevent accidental fluid overflow b Install end of supply tube 3 to Vent Valve inlet E first Then install the other end of the A Pressure Relief Kit 247902 is available from l Graco Contact your distributor or Graco Cus SUP RS a a tomer Service for additional information about as shown in FIG 16 this kit HINT
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