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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
Flow6.3 GPM23.9 L/min
Maximum Discharge Pressure5800 PSI400 bar
Crankshaft Speed1450 RPM
Power25.2 HP18.8 KW
Max Temperature104 °C
Inlet Port Size(2) 1/2" BSP
Discharge Port Size(2) 3/8" BSP
Plunger Diameter0.71 in.18 mm
Stroke0.94 in.24 mm
Maximum Inlet Pressure29 PSI2 bar
Crankshaft Diameter28 mm
Crankshaft RotationTop of Pulley Towards Manifold
Crankshaft MountingEither Side
Crankcase Oil Capacity US30.4 fl. oz. 0.9 L
Weight41.9 lbs.19.0 kg
NPSHR21.3 Ft.-head6.5 mWs
Manifold Material AISI XA 9-NM
Plunger Material Solid Ceramic
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 #09640-0400
18 05477 Grooved Seal 3
20A 07266 O-Ring 3
23 05517 Groove Seal Packing 3
24 05537 Support Ring 3
25A 05538 Support Ring for O-Ring 3
25B 07489 O-Ring 3
Valve Assembly Kit – Part #09647
27 05541 Valve Seat 3
28 05542 Valve Plate 3
29 07906 Valve Spring 3
30 07907 Valve Spring Retainer 3
31 07770 O-Ring 3
33 05545 O-Ring 3
Oil Seal Kit – Part #09641
19 05444 Oil Seal 3

Horsepower Specifications

RPM GPM 4000 PSI 5000 PSI 5800 PSI
1000 4.3 12.0 15.0 17.4
1100 4.8 13.2 16.4 19.1
1200 5.2 14.4 18.0 20.8
1300 5.6 15.6 19.4 22.6
1450 6.3 17.4 21.7 25.2

Images Open in new Window/Tab

  • Dimensional Drawing (Side) Open
  • Dimensional Drawing (Front) Open
  • P465-4000 Exploded View
  • P465-4000 Parts List

Literature

Documents open in new window/tab.

  • Pump Assembly Instructions
  • Giant Industries Limited Warranty
  • P465-4000 Installation Instructions
  • P465-4000 Repair Instructions
  • Troubleshooting Guide

Sample Pump

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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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