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Featured Image for P422-5100

A German-made triplex plunger positive displacement pump with reciprocating plungers for direct or belt drive applications.

Features:
Anodized aluminum crankcase with sight glass and vented dipstick; forged, through-hardened, ground and polished crankshaft; bronze connecting rods; hardened stainless steel plunger bases; solid ceramic plungers; nitrile seals (with fabric reinforcing); stainless steel valves and 316 stainless steel manifold.

Options:
Gearbox and bell housings (to connect to gasoline, diesel, electric or hydraulic drive).

WARNING: This product might contain a chemical known to the State of California to cause cancer, and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov

Specification US Metric
Flow9.9 GPM37.3 L/min
Maximum Discharge Pressure2600 PSI180 bar
Crankshaft Speed1450 RPM
Power17.7 HP13.2 KW
Max Temperature160 °F70 °C
Inlet Port Size(2) 1" BSP
Discharge Port Size(2) 3/4" BSP
Plunger Diameter0.87 in.22 mm
Stroke0.95 in.24 mm
Maximum Inlet Pressure145 PSI10 bar
Crankshaft Diameter1.1 in.28 mm
Crankshaft RotationTop of Pulley Towards Manifold
Key Width0.31 in.8 mm
Crankshaft MountingEither Side
Crankcase Oil Capacity US30.4 fl. oz. 0.9 L
Weight38.3 lbs.17.4 kg
NPSHR22.3 Ft.-head6.8 mWs
Manifold Material Stainless Steel
Crankcase Material Aluminum
Plunger Material Solid Ceramic Oxide
Valve Material High Grade Stainless Steel
Seal Material Nitrile with Fabric Reinforcing
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.
ITEM# PART# DESCRIPTION Qty.
Plunger Packing Kit – Part #09654
21 07266 O-Ring 3
23 06249 V-Sleeve 3
23B 13390 Weep Seal 3
24 06252 Pressure Ring 3
Valve Assembly Kit – Part #09655
27A 08408-0100 Valve Assembly, Complete 6
33 07214 O-Ring 6
Oil Seal Kit – Part #09641
19 05444 Oil Seal 3
Optional Viton Plunger Packing Kit – Part #09653-0011
21 07266-0001 O-Ring, Viton 3
23 12254-0010 V-Sleeve, Viton 3
23B 12255-0010 Weep Seal, Viton 3
24 08376 Pressure Ring 6
Optional Teflon Plunger Packing Kit – Part #09653-0021
21 07266-0001 O-Ring, Viton 3
23 12254-0020 V-Sleeve, Teflon 3
23B 12255-0020 Weep Seal, Teflon 3
24 08376 Pressure Ring 6

Horsepower Specifications

RPM GPM 1000 PSI 1500 PSI 2600 PSI
900 6.1 4.2 6.3 10.9
1050 7.1 4.9 7.3 12.7
1160 7.9 5.4 8.2 14.2
1300 8.8 6.1 9.1 15.8
1450 9.8 6.8 10.1 17.6

Images Open in new Window/Tab

  • Dimensional Drawing (Side) Open
  • Dimensional Drawing (Front) Open
  • P422-5100 Exploded View
  • P422-5100 Parts List
  • P422-5100 Torque Specifications

Literature

Documents open in new window/tab.

  • Pump Assembly Instructions
  • Giant Industries Limited Warranty
  • P422-5100 Installation Instructions
  • P422-5100 Repair Instructions
  • Troubleshooting Guide

Sample Pump

Our Company

For 50 years, Giant Pumps has offered the most dependable positive displacement high-pressure triplex pumps available. Designed and built to the highest quality standards, customers count on Giant Pumps products to keep their equipment running. Every design detail of Giant Pumps products is optimized for long-life and reliable performance, making Giant Pumps the most trusted name in high-pressure pumps and systems.

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