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3A6932D

EN

Instructions

Compact Dyna-Star® 

Auto-Fill Shut Off Kit

For use with Compact Dyna-Star Electric Pump to automatically stop filling Graco grease 

tanks. For grease lubrication systems only. For professional use only.

Not approved for use in explosive atmospheres or hazardous (classified) locations. 
Model 

25P686 Auto-Fill Shut Off

25P687 Auto-Fill Shut Off with Follower Plate 

(12 and 20 liter)

25U218 Auto-Fill Shut Off with Follower Plate 

(60 lbs)

3500 psi (24.1 MPa, 241.3 bar) Maximum Working Pressure

Related Manuals

3A6941 - Compact Dyna-Star Electric Pump Manual

333393 - Fill Valve

Important Safety Instructions

Read all warnings and instructions in this 

manual and the Compact Dyna-Star 

Pump instructions manual before using 

the equipment.

 

Save all instructions. 

Summary of Contents for Compact Dyna-Star 25P686

Page 1: ...classified locations Model 25P686 Auto Fill Shut Off 25P687 Auto Fill Shut Off with Follower Plate 12 and 20 liter 25U218 Auto Fill Shut Off with Follower Plate 60 lbs 3500 psi 24 1 MPa 241 3 bar Maxi...

Page 2: ...n 5 Pressure Relief Procedure 5 Auto Fill Shut Off Installation 5 Follower Plate Installation Part 25P687 8 Auto Fill Shut Off Overview 11 Operation 12 Fill Refill the Tank 12 Troubleshooting 14 Techn...

Page 3: ...ep work area free of debris including rags and spilled or open containers of solvent and gasoline Do not plug or unplug power cords or turn lights on or off when flammable fumes are present Use only g...

Page 4: ...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 and cables away from tr...

Page 5: ...1 Auto Fill Shut Off Installation 1 Disconnect power to the system FIG 2 2 Relieve pressure in the system following the Pressure Relief Procedure see page 5 This equipment stays pressurized until pre...

Page 6: ...ct Dyna Star Auto Fill Shut Off plug Dispose of the plug according to local regulations FIG 4 and FIG 5 5 Grease the outside of the three 3 o rings on the Compact Dyna Star Auto Fill Shut Off cartridg...

Page 7: ...em currently has a follower plate installation is complete For systems without a follower plate see Follower Plate Installation Part 25P687 page 8 9 Use two wrenches working in opposite directions on...

Page 8: ...he tank and retain FIG 11 NOTE The lift ring for the 60 lbs tank is welded on to the can and is not removable 4 Lift the cover tank gasket and pump off of the tank and set aside 5 In a new installatio...

Page 9: ...n to the tank FIG 13 8 Replace the nuts bolts and lifting ring NOTE The lift ring for the 60 lbs tank is welded onto the cover and is not removable 9 Tighten torque 10 12 ft lb 13 6 16 3 N m 10 Reconn...

Page 10: ...Installation 10 3A6932D 11 Reconnect the power to the system FIG 15 FIG 14 FIG 15...

Page 11: ...in the system Note The fill pump pressure can be as high as 2000 psi depending upon the lengths and diameters of Refilling line GG and Supply hose JJ Graco recommends using a 36 1 ratio or higher air...

Page 12: ...the valve pin V1 which closes the inlet fluid path Pin V2 pops up once the tank is full When the fluid refilling path closes the refilling line GG pressurizes and brings the remote fill station pump...

Page 13: ...here is a leak in the system NO 7 Turn off the remote fill station pump AA FIG 16 8 Pull and hold the fill valve pressure relief knob FF long enough to relieve line pressure between the fill valve EE...

Page 14: ...n and has not been reset 1 Disconnect the refilling line 2 Pull and hold the fill valve pressure relief knob FF long enough to relieve line pressure between the fill valve EE and the Auto Fill Shut Of...

Page 15: ...mum Working Pressure 3500 psi 24 1 MPa 241 3 bar Materials of Construction zinc plated steel parts buna N polyethylene PTFE fluoroelastomer WARNING This product can expose you to chemicals known to th...

Page 16: ...n 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 WARRA...

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