Graco 25T817 Instruction Manual Download Page 7 | Manualshive

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Typical Installation

3A8570B

7

Component Identification

Key:

A Motor with built in relay

B Power cord

C Pressure switch

D Pressure relief valve

E Outlet check valve

G Inlet check with thermal relief

H Outlet 1/2 npt

J

Pump

K Power Switch

F

IG

. 4

A

B

D

E

G

H

J

K

C

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Summary of Contents for 25T817

Page 1: ...e Do not use to pump water For professional use only Not approved for use in explosive atmospheres or hazardous classified locations 25T817 Electric Gear Pump 3 7 gpm 14 0 lpm 500 psi 3 45 MPa 34 5 ba...

Page 2: ...mal Induced Pressure Relief 11 Recycling and Disposal 12 End of Product Life 12 Troubleshooting 13 Repair 15 Replace Clean Suction Screen P N 133377 15 Outlet Assembly Kit P N 133378 16 Pump Housing A...

Page 3: ...tes and portable electric lamps Ground all equipment in the work area Keep work area free of debris including rags and spilled or open containers of solvent and gasoline Do not plug or unplug power co...

Page 4: ...roved 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 traffic areas sharp edges moving...

Page 5: ...27 6 bar while pumping the fluid Exceeding this pressure can cause the motor to cycle on and off repeatedly The output pressure varies at the time of pump shut off It is determined by many factors inc...

Page 6: ...Typical Installation 6 3A8570B FIG 2 Typical Installation Option 2 Pump with Hose Reel FIG 3 Typical Installation Option 3 Pump with More Than One Hose Reel...

Page 7: ...Component Identification Key A Motor with built in relay B Power cord C Pressure switch D Pressure relief valve E Outlet check valve G Inlet check with thermal relief H Outlet 1 2 npt J Pump K Power...

Page 8: ...Typical Installation 8 3A8570B Pump Internal Wiring FIG 5...

Page 9: ...sure the length from the top of the bung adapter to the bottom of the tank Cut the suction tube length to 1 2 in 13 mm less than this measurement 4 Apply pipe thread sealant to suction tube threads an...

Page 10: ...has a thermal overload switch that shuts the motor down when overheated If the unit overheats allow approximately 45 minutes for the unit to cool Once the unit has cooled down the switch will close an...

Page 11: ...urn the power switch K located on the back of the motor ON 2 Place the outlet of the dispensing valve into the fill container 3 Open the dispensing valve to the full open position until the desired am...

Page 12: ...nd recycle it in a responsible manner Perform the Pressure Relief Procedure Drain and dispose of fluids according to applicable regulations Refer to the material manufacturer s Safety Data Sheet Remov...

Page 13: ...ir leak in the suction tube Inspect all joints in the suction tube making sure that all threaded joints have sealant applied properly There is an air lock in the system Fill the system with fluid by k...

Page 14: ...rheats The gears are binding Make sure that the gears turn freely If not replace the pump housing assembly Pressure relief is relieving pressure internally at low pressure not reading pressure switch...

Page 15: ...13 using a 3 4 in 19 mm hex wrench from the pump inlet FIG 9 8 Inspect the suction filter 13 and either clean or replace as needed Reassembly 1 Place the suction filter 13 into the pump inlet assembl...

Page 16: ...m the connector containing the yellow and white cables FIG 11 9 Cut the pressure switch wire FIG 11 with the fork connector 10 Loosen the strain relief nut FIG 11 11 Pull the pressure switch wire out...

Page 17: ...g the yellow and white cables FIG 13 7 Place the gasket onto the terminal box 8 Replace the terminal box cover 9 Insert the four terminal box cover screws and tighten FIG 14 10 Complete using the Inst...

Page 18: ...itch wire FIG 16 with the fork connector 10 Loosen the strain relief nut FIG 16 11 Pull the pressure switch wire out of the terminal box through the strain relief FIG 16 12 Pull the pressure switch wi...

Page 19: ...nal box through the strain relief FIG 21 4 Twist the strain relief nut on using a wrench until tightened FIG 20 5 Crimp the fork connector to one of the pressure switch wires FIG 20 6 Connect the crim...

Page 20: ...switch wire from E1 Unplug the other pressure switch wire from the connector containing the yellow and white cables FIG 23 9 Cut the pressure switch wire FIG 23 with the fork connector 10 Loosen the...

Page 21: ...ear If there is damage or wear replace the pump housing assembly If neither is present clean the pump cavity and gears 3 FIG 27 Reassembly 1 Place the pump gears 3 into the pump cavity making sure tha...

Page 22: ...31 and FIG 33 6 Place and tighten the four Allen screws 6 using an 5 16 in 8 mm hex wrench Torque 20 ft lbs 27 1 N m see FIG 24 7 Push the pressure switch wire into the wire clamp and into the termin...

Page 23: ...move the pump from the tank 4 Remove the suction tube from the pump 5 Remove the relief valve housing FIG 34 NOTE Do not loosen the cap nut and nut since this will change the pressure setting 6 Remove...

Page 24: ...pressure setting 5 Complete using the Installation information beginning on page 9 Pump Outlet Check Valve Replacement with Thermal Relief P N 133097 Disassembly 1 Follow Pressure Relief Procedure pag...

Page 25: ...Notes 3A8570B 25 Notes...

Page 26: ...Parts 26 3A8570B Parts 1 2 3 4 5 7 8 11 9 18 17 16 19 20 14 12 15 Torque value 20 ft lb 27 1 N m 1 2 Torque value 30 ft lb 40 7 N m 1 2 21 2 13 6 10...

Page 27: ...Gear pump 2 4 Seal shaft 1 5 O ring 1 6 Screw 3 8 16 socket head cap 4 7 Ball relief valve 1 8 Guide spring 1 9 Spring relief valve 1 10 Screw 5 16 18 x 1 4 11 Relief valve housing 1 12 Inlet check v...

Page 28: ...d Accessories 28 3A8570B Kits and Accessories Part Number Description 260124 Suction tube with inlet check assembly 133373 Pump housing assembly 115 V On Demand Pump 133377 Suction filter 133375 Sucti...

Page 29: ...Kits and Accessories 3A8570B 29 Pump Performance Chart 133378 Outlet assembly kit 115 VAC On Demand Pump 133097 Outlet check valve with built in thermal relief Part Number Description...

Page 30: ...Dimensions 30 3A8570B Dimensions Length A Height B Width C Models Inches mm Inches mm Inches mm 25T817 16 7 421 2 9 67 245 6 8 9 226 1...

Page 31: ...Pump Performance Chart page 29 3 7 gpm 14 0 L min Dimensions See Dimensions page 30 Power Cord 30 in 762 mm Weight All models 36 lb 16 3 kg Motor Details Voltage 115 VAC Current 14 4 A Power 1 5 HP En...

Page 32: ...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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