Giant GP7645GB Operating Instructions/ Repair And Service Manual Download

Page: 1 / 8

Contents:

Installation Instructions:

page 2

Pump Specifications:

page 3

Dimensions:

page 3

Exploded View:

page 4

Parts List:

page 5

Kits:

page

Torque Specifications:

page 6

Maintenance Information:

page 6

Repair Instructions:

page 7

Warranty Information:

back page

Triplex Ceramic

Plunger Pump

Operating Instructions/

Repair and Service Manual

Models

GP7645GB/GP7650GB/

GP7655GB

Gearbox Versions for Pinion Shaft Drives

Updated 03/22

Summary of Contents for GP7645GB

Page 1: ...rts List page 5 Kits page 6 Torque Specifications page 6 Maintenance Information page 6 Repair Instructions page 7 Warranty Information back page Triplex Ceramic Plunger Pump Operating Instructions Repair and Service Manual Models GP7645GB GP7650GB GP7655GB Gearbox Versions for Pinion Shaft Drives Updated 03 22 ...

Page 2: ...o the pump is not allowed by unauthorized personnel As safety valve is to be installed in accordance with the guidelines for liquid spraying units so that the admissible operating pressure cannot be exceeded by more than 10 Pumps operating without a safety valve as well as any excess in temperature or speed limits automatically voids the warranty When the pump is in operating the exposed shaft sid...

Page 3: ...e a pulley diameter one 1 pulley diameter and the required pump RPM must be known Pump RPM x Pump Pulley Diameter Motor RPM Motor Pulley Diameter Motor RPM x Motor Pulley Diameter Pump RPM Pump Pulley Diameter Common Specifications Inlet Pressure w out cooling system 4 35 to 145 PSI 0 3 to 10 Bar Inlet Pressure w cooling system 4 35 to 29 PSI 0 3 to 2 Bar Pinion Shaft Diameter 1 38 35mm Crankcase ...

Page 4: ...4 Exploded View GP7645GB GP7650GB GP7655GB ...

Page 5: ...2 07638 V Sleeve GP7650GB 6 42 07711 V Sleeve GP7655GB 6 43 13293 Pressure Ring GP7645GB 3 43 07639 Pressure Ring GP7650GB 3 43 07712 Pressure Ring GP7655GB 3 ITEM PART DESCRIPTION QTY 45 13297 Tension Spring GP7645GB 3 45 07636 Pressure Spring GP7650GB 3 49 13159 Stud Bolt 8 49A 13160 Hexagon Nut 8 50 07791 Valve Casing 1 50A 13162 Centering Stud 2 51 05594 Inlet Valve Assembly 51A 51F 3 51A 0559...

Page 6: ...charge Valve Kit 09661 Item Part Description Qty 51B 05450 Valve Spring 1 51C 05247 Valve Plate 1 51D 05596 O Ring 1 52F 05599 O Ring 1 56A 07658 O Ring 1 56B 07635 Support Ring 1 The discharge valve seat item 52E can be flipped over and used If it is damaged on both sides order kit 09660 GP7645GB GP7650GB GP7655GB Torque Specifications Position Item Description Lubrication Info Torque Specificati...

Page 7: ...ve the crankcase cover 4 Loosen inner hexagon screws on the connecting rods 24 Note Connecting rods are marked for identification Do not twist connecting rod halves Each connecting rod is to be reinstalled in the same position and orientation on the crankshaft journals Push the connecting rod halves as far into the crosshead guide as possible Take out the bearing cover 14 TO DISMANTLE REDUCTION GE...

Page 8: ... the product as a component part 5 Changes or modifications made by the customer or third party 6 The operation of pumps and or accessories exceeding the specifications set forth in the Operations Manuals provided by Giant Industries Inc Liability under this warranty is on all non wear parts and limited to the replacement or repair of those products returned freight prepaid to Giant Industries whi...

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