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; stainless plungers with hardened metal coating; aramid packing; stainless steel valves; machined stainless steel manifold and piping for cooling the seals.

  • Exploded View
  • Giant Industries Limited Warranty
  • Installations Instructions
  • Repair Instructions
  • Troubleshooting Guide

SPECIFICATIONS

U.S. Metric
1000 RPM
Max Flow (Continuous) 4.8 GPM 18.0 L/min
Max Discharge Pressure (Continuous) 17,400 PSI 1200 bar
Plunger Diameter 0.55″ 14 mm
Stroke 1.81″ 42 mm
Temperature 104 ºF 40 ºC
Inlet Port (2) 1/2″ BSP
 Discharge Port (2) 1/2″ BSP
Crankcase Oil Capacity 1.21 Gal 4.6 Liters
Shaft Rotation Top of Pulley Towards Manifold
Shaft Mounting Either Side
Common Specifications
Manifold Machined Stainless Steel
Plunger Solid Oxide
Valves Duplex Steel/Plastic Retainer
Seals Nitrile with Fabric Reinforcing
Gear End Spheroidal Cast Iron

 

Click the image to enlarge


HORSEPOWER SPECIFICATIONS

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.
Plunger Packing Kit – Part #09152
21 08443 O-Ring 3
23 07391 V-Sleeve, Weep 3
23A 08598 V-Sleeve 3
24 07392 Support Ring 3
Valve Assembly Kit – Part #09116
32x 07946A Valve Assembly Complete 6
31 07853 O-Ring 6
33 07913 O-Ring 6
Oil Seal Kit – Part #09144
19 08356-00010 Oil Seal 3
Optional Teflon Packing Kit – Part #09527-0021
21 08443-0001 O-Ring 3
23/23A 07391-0020 V-Sleeve, Teflon 6
24 07392 Support Ring 3
31 07853-0001 O-Ring, Viton 6
33 07913-0001 O-Ring, Viton 6

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.