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Table of contents for the manual
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Page 1
Contents: Installation Instructions page 2 Pump Specifications (GP7150A): page 3 Exploded View: page 4 Parts List: page 5 Pump Specifications (GP7155A): page 6 Kits/Torque Specifications: page 7 Maintenance Information: page 7 Repair Instructions: page 8 Troubleshooting Guide: page 9 Dimensions: page 10 Warranty Information back page Triplex Cerami[...]
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Page 2
recommended by Giant Industries, Inc. to further reduce system pulsation. Dampeners can also reduce the severity of pressure spikes that occur in systems using a shut-off gun. A dampener must be positioned downstream from the un- loader. 5. Crankshaft rotation on Giant Industries, Inc. pumps should be made in the direction desig- nated by the arrow[...]
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Page 3
U.S. . . ............................. (Metric) V olume .................................................................................... 54.5 GPM ..................... (206 LPM) Discharge Pressure ................................................................ 1900 PSI ....................... (131 bar) Speed ...................................[...]
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Page 4
4 Exploded V iew - GP7150A and GP7155A[...]
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Page 5
ITEM PART DESCRIPTION QTY. 1 07600 Crankcase 1 1 A 05313 Head for Oil Dipstick 1 1 B 01009 O-Ring 1 2 13000 Oil Filler Plug Assy. 1 4 07601 Crankcase Cover 1 5 07602 Gasket, Crankcase Cover 1 8 07603 Oil Dip Stick 1 9 01009 O-Ring, Dip Stick 1 1 0 22706 Hexagon Screw 1 2 1 1 06725 Spring Washer 1 2 1 2 07109 Drain Plug 3 1 3 07182 Gasket, Drain Plu[...]
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Page 6
U.S. . . ............................. (Metric) V olume .................................................................................... 65.8 GPM ..................... (250 LPM) Discharge Pressure ................................................................ 1500 PSI ....................... (100 bar) Speed ...................................[...]
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Page 7
REP AIR KITS - GP7150A and GP7155A Plunger Packing Kit - GP7150A # 09526 Item Part # Description Qty . 38 A 13156 O-Ring 3 3 8B 06258 O-Ring 3 38 C 07635 Support Ring 3 39 A 07796 Grooved Ring 3 42 07638 V -Sleeve 6 Plunger Packing Kit - GP7155A # 09220 Item Part # Description Qty . 38 A 13156 O-Ring 3 3 8B 07721 O-Ring 3 39 A 07723 Grooved Ring 3 [...]
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Page 8
8 TO CHECK VAL VES Loosen plugs (58), take out tension spring (57) and then remove the complete valve assembly (51) with either a valve tool or an M16 hexagon screw . T o remove the valve adapter (56) and tension spring (57), use a pullout tool size 5. The o-ring (51H) can be removed with a bent piece of wire. T o disassemble valve assembly , screw[...]
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Page 9
9 PUMP SYSTEM MA LFUNCTIONS M A LFUNCT ION CAUSE REMEDY The Press ure and/ or th e Deliver y Drops W or n pack ing s eals Replac e pac king sea ls Brok en valve spr ings R eplace spr ings Belt slippage T ight en or Repla ce belt W orn o r D am aged n ozz le Replac e nozzle Fouled dis c harge valve Clean v alve as sem bly W orn o r Plu gged r elief [...]
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Page 10
GP7150A and GP7155A Dimensions - Inches (mm) 10[...]
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Page 11
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Page 12
10/07 GP7150A_GP7155A.PMD GIANT INDUSTRIES, INC. 900 N. Westwood Ave. P.O. Box 3187 Toledo, Ohio 43607 Phone; (419) 531-4600 FAX (419) 531-6836 Copyright 2007 Giant Industries, Inc. www.giantpumps.com GIANT INDUSTRIES LIMITED WARRANTY Giant Industries, Inc. pumps and accessories are warranted by the manufacturer to be free from defects in workm[...]