P426HP

  • P426HP Exploded View
  • P426HP Parts List

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  • Giant Industries Limited Warranty
  • P426HP Installation Instructions
  • P426HP Repair Instructions
  • Troubleshooting Guide

SPECIFICATIONS

U.S. Metric
Flow 14.3 GPM 54 L/min
Maximum Pressure 3000 PSI 200 bar
Maximum Inlet Pressure 145 PSI 10 bar
Crankshaft Speed 1450 RPM
Power Required 27.1 BHP 20.7 kW
Plunger Diameter 1.02″ 26 mm
Stroke 0.97″ 24.6 mm
Maximum Temperature 160 ºF 70 ºC
Inlet Ports (1) 1″ BSP, (2) 3/4″ BSP
Discharge Ports (2) 3/4″ BSP
Crankshaft Rotation Top of Pulley towards Manifold
Crankshaft Diameter 28 mm
Key Width 8 mm
Crankshaft Mounting Either Side
Weight 42 lbs. 19 kg
Crankcase Oil Capacity 30.4 fl. oz. 0.9 L
Key Component Material
Manifold Special Brass
Plungers Solid Ceramic Oxide
Valves High Grade Stainless Steel
Seals Nitrile With Fabric Reinforcing
Gear End Cast Iron

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HORSEPOWER SPECIFICATIONS

RPM GPM 1000 PSI 1500 PSI 2000 PSI 3045 PSI
785 7.7 5.3 8.0 10.6 16.2
900 8.9 6.1 9.2 12.3 18.7
1010 10.0 6.9 10.3 13.8 21.0
1120 11.1 6.8 10.2 15.3 23.3
1240 12.2 8.4 12.6 16.8 25.6
1450 14.3 8.8 14.8 19.7 30.0

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
Gas 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 #09829
20A 07266 O-Ring 3
21A 07281 O-Ring 6
21B 05967 Support Ring 6
23 04657 Grooved Seal 3
24 04657 Grooved Seal 3
24A 04660 Support Ring 3
25B 02009 O-Ring 2
Valve Assembly Kit – Part #09724
27A 06936 Valve Assembly, Complete 6
33 05972 O-Ring 6
Oil Seal Kit – Part #09641
19 05444 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.