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Related Manuals for Giant GP8145
Summary of Contents for Giant GP8145
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Page 1: Table Of Contents
Models Triplex Ceramic Plunger Pump Operating Instructions Repair and Service Manual GP8145 & GP8148 Contents: Installation Instructions: page 2 Operating Instructions: page 3 Pump Specifications: pages 4-5 Exploded View: page 6 Parts List: page 7 Repair Kits: page 8 Tool List/Torque Specifications/... -
Page 2: Installation Instructions
220 GL4 (e.g. Aral Degol BG220) or SAE 90 GL4 efficiency of 1700 watts. If there is a danger of frost, gear oil (Giant’s p/n 01154). Initial change after 50 an appropriate amount of antifreeze must be mixed operating hours and then every 1000 operating into the cooling circuit. -
Page 3: Operating Instructions
Giant Industries Plunger Pumps are suitable for pumping clean water and other non-aggressive or non-abrasive media with a specific weight similar to water. -
Page 4: Pump Specifications: Pages
To find specific outputs at various RPM, use the formula: 2200 2600 GPM = 0.084 x RPM HORSEPOWER RATINGS: GP8145 HORSEPOWER REQUIREMENTS The rating shown are the power requirements for the pump. Gas RPM GPM 1000 PSI 2000 PSI 3000 PSI 4350 PSI engine power outputs must be ap- 300 25.3... - Page 5 Specifications Model GP8148 U.S. Metric Volume ............. 56 GPM ..........213 LPM Discharge Pressure ......... 3770 PSI ..........260 bar Crankshaft Speed ....................Up to 580 RPM* Power Required ..........142 HP .............106 kW Inlet Pressure (with internal cooling) ....29 PSI ............2 Bar Inlet Pressure (with external cooling) ....
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Page 6: Exploded View
EXPLODED VIEW - GP8145 & GP8148... -
Page 7: Parts List
Parts List - GP8145 & GP8148 Item Part Description Item Part Description 03430 Crankcase 05721 Seal Tension Spring, GP8148 06893 Oil Filler Plug Assy with Vent 05072 Stud Bolt 05652 Rear Foot for Crankcase 49A 05073 Hexagon Nut 05653 Front Foot for Crankcase... -
Page 8: Repair Kits
Pump Repair Kits - GP8145 & GP8148 Discharge Valve Kit* Plunger Packing Kit - GP8145 #09726 # 09626 Item Part # Description Qty. Item Part # Description Qty. 05979 Discharge Valve Seat 04840 O-Ring 05314 Valve Plate 05066 O-Ring 05408 O-Ring... - Page 9 Torque Specifications and Troubleshooting GP8145 & GP8148 Item Torque Ft-Lbs (Nm) Tool Needed 64 (87) 10 mm Allen Wrench 37 (50) 8mm Allen Wrench Industrial Snap Ring Pliers 30 (40) 16mm Socket 265 (360) 30mm Socket 51 & 52 Valve Puller (p/n)
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Page 10: Repair Instructions: Pages
GP8145 & GP8148 PUMP REPAIR INSTRUCTIONS To Check Valves Loosen screws (58) and lift off the discharge casing (50B). Take out the pressure springs (57). Pull out the assembled valves (51 and 52) with the fitting tool. Dismantling valves: the spring tension cap (51A, 52A) is screwed together with the valve seat (51B or 52B). - Page 11 GP8145 & GP8148 PUMP REPAIR INSTRUCTIONS To Dismantle Crankcase Gear Take out plungers and seal sleeves as described above, and drain the oil by taking off the plug (12). After removing the clip ring (33B), lever out the seal retainer (33) with a screwdriver. Open the hose adaptor (K11).
- Page 12 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 which are deemed to be defective due to workmanship or failure of material. A Returned Goods Authorization (R.G.A.) number and completed warranty evaluation form is required prior to the return to Giant Industries of all products under warranty consideration.
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