GP5114

A German-made reciprocating triplex plunger pump.

Features
Spheroidal cast iron crankcase with sight glass and vented dipstick; forged, through-hardened, ground and polished crankshaft; bronze connecting rods; hardened stainless steel plunger bases; special ceramic plungers; Aramid/Teflon packing; stainless steel valves; machined stainless steel manifold and piping for cooling the seals.

  • GP5114 Exploded View
  • GP5114 Parts List
  • GP5114 Torque Specifications
  • Giant Industries Limited Warranty
  • GP5114 Installations Instructions
  • GP5114 Repair Instructions
  • Troubleshooting Guide

SPECIFICATIONS

U.S. Metric
Maximum Flow 4.8 GPM 18.0 L/min
Maximum Discharge Pressure 17,400 PSI 1200 bar
Crankshaft Speed 1000 RPM
Power Consumption 58.4 BHP 43.6 kW
Maximum Inlet Pressure 145 PSI 10 bar
Maximum Temperature 104 ºF 40 ºC
Plunger Diameter 0.55″ 14 mm
Stroke 1.81″ 46 mm
Crankshaft Diameter 1.38″ 35 mm
Crankshaft Rotation Top of Pulley Towards Manifold
Key Width 0.38″ 10 mm
Crankshaft Mounting Either Side
Inlet Port (2) 1/2″ BSP
Discharge Port (2) 1/2″ BSP
Crankcase Oil Capacity 1.21 Gal 4.6 Liters
Weight 182 lbs. 82.5 kg
Key Component Material
Manifold Machined Stainless Steel
Plunger Special Ceramic
Valves Duplex Steel/Plastic Retainer
Seals Aramid/Teflon Packing
Gear End Spheroidal Cast Iron

 

Click the image to enlarge


HORSEPOWER SPECIFICATIONS

RPM GPM 7250 PSI 10,000 PSI 15,000 PSI 17,400 PSI
500 2.4 11.9 16.4 24.6 28.5
600 2.9 14.4 19.8 29.7 34.4
700 3.4 16.8 23.2 34.8 40.4
800 3.8 18.8 25.9 38.9 45.1
900 4.3 21.3 29.4 44.0 51.1
1000 4.8 23.8 32.8 49.2 57.0

Horsepower Requirements

The ratings shown are the power requirements for the pump. Gas engine power outputs must be approximately twice the pump power requirements shown above.

We recommend a 1.15 service factor be specified when selecting an electric motor as the power source. To compute specific pump horsepower requirements use the following formulas:

Electric HP = (GPM X PSI)/1450

as HP = (GPM X PSI)/1100

*Engine power varies based on horizontal or vertical orientation, as well as by makes and models from each manufacturer.


REPAIR KITS

ITEM# PART# DESCRIPTION Qty.
Seal Repair Kit – Part #09807
31A 08183 O-Ring 3
35 06483 Grooved Ring 3
38 04370 Sleeve Support Ring 3
39 05367 Spiral Ring 3
43 06595 Border Seal Ring 3
45 06560 O-Ring 6
47 07740 O-Ring 3
Valve Repair Kit – Part #09518
48 07750 Valve Spring 3
49 06598 Suction Valve Plate 3
50 06599 Valve Body 3
51 12092 O-Ring 3
52 06600 Support Ring for O-Ring 3
53 06601 Border Seal Ring 3
55 06603 Spring Guide 3
56 05471 Valve Spring 3
57 06604 Discharge Valve Plate 3

Repair Kits Available

The repair kits listed to the right are available for this pump. If you need further information about these repair kits, or have questions about other specific parts for your pump, please contact you local Giant distributor or contact Giant customer service.

PUMP CATEGORIES:
Service & Repair

Giant provides service on each pump and accessory that we sell. Many basic repair procedures are covered in the Giant repair manual. For all other questions on service or repair needs please contact your local Giant distributor.