GP5124

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; nitrile with fabric reinforcing; stainless steel valves; machined stainless steel manifold.

  • GP5124 Exploded View
  • GP5124 Parts List

Sorry, there are no accessories associated with this product.

  • Giant Industries Limited Warranty
  • GP5124 Installation Instructions
  • GP5124 Repair Instructions
  • Troubleshooting Guide

SPECIFICATIONS

U.S. Metric
Max Flow 13.2 GPM 50 L/min
Max Discharge Pressure 5800 PSI 400 bar
Speed 850 RPM
Plunger Diameter 0.945″ 24 mm
Stroke 1.81″ 46 mm
Maximum Inlet Pressure 145 PSI 10 bar
Crankshaft Diameter 35 mm
Max Temperature 140 ºF 60 ºC
Inlet Port (2) 3/4″ BSP
Discharge Port (2) 1/2″ BSP
Shaft Rotation Top of Pulley Towards Manifold
Crankcase Oil Capacity 1.2 gal 4.6 L
Weight 181 lbs. 82 kg
NPSH Required 27.9 ft.-head 8.5 mWs
Key Component Material
Manifold Stainless Steel
Plungers Solid Ceramic Oxide
Valves High Grade Stainless Steel
Seals Aramide/Teflon Packing
Gear End Spheroidal Cast Iron

Click the image to enlarge


HORSEPOWER SPECIFICATIONS

RPM GPM 2200 PSI 3500 PSI 5000 PSI 5800 PSI
400 6.2 9.4 15.0 21.4 24.8
500 7.8 11.8 18.7 26.8 31.1
600 9.3 14.1 22.5 32.1 37.3
700 10.9 16.5 26.2 37.5 43.5
800 12.4 18.8 30.0 42.8 49.7
850 13.2 20.0 31.9 45.5 52.8

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 #09786
36 07023 O-Ring 3
38 07303 O-Ring 3
39 04381 Guide Ring 3
40 07718 Support Ring 3
41 07685 Spiral Ring 6
44 12055 O-Ring 3
45 07693 Support Ring 3
47 06266 Support Ring 3
48 07150 O-Ring 3
Valve Assembly Kit – Part #09787
47 06266 Support Ring 3
48 07150 O-Ring 3
51 04513 Valve Assembly 6
53 05972 O-Ring 3
Oil Seal Kit – Part #09230
31 13284 Oil Seal 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.