Skip to main content
Service
Pumps
Contact
Search
Featured Image for P450-5100

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
Flow5.5 GPM20.8 L/min
Maximum Discharge Pressure5075 PSI350 bar
Crankshaft Speed1450 RPM
Power19.0 HP14.2 KW
Max Temperature160 °F70 °C
Inlet Port Size(2) 3/4" BSP
Discharge Port Size(2) 1/2" BSP
Plunger Diameter0.71 in.18 mm
Stroke0.79 in.20 mm
Maximum Inlet Pressure90 PSI6.2 bar
Crankshaft Diameter1.1 in.28 mm
Crankshaft RotationTop of Pulley Towards Manifold
Key Width0.32 in.8 mm
Crankshaft MountingEither Side
Crankcase Oil Capacity30 fl. oz. 0.9 L
Weight36.5 lbs.16.6 kg
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 #09141
21 07266 O-Ring 3
23 08477 V-Sleeve 6
24 07929 Pressure Ring 3
Valve Assembly Kit – Part #09646
27A 05578 Valve Assembly, Complete 6
33 07489 O-Ring 6
Oil Seal Kit – Part #09641
19 05444 Oil Seal 3

Horsepower Specifications

RPM GPM 2000 PSI 3000 PSI 4000 PSI 5000 PSI
800 3.0 4.1 6.2 8.3 10.3
933 3.5 4.8 7.2 9.7 12.1
1066 4.0 5.5 8.3 11.0 13.8
1200 4.5 6.2 9.3 12.4 15.5
1450 5.5 7.6 11.4 15.2 19.0

Images Open in new Window/Tab

  • Dimensional Drawing (Side) Open
  • Dimensional Drawing (Front) Open
  • P450-5100 Exploded View
  • P450-5100 Parts List
  • P450-5100 Torque Specifications

Literature

Documents open in new window/tab.

  • Giant Industries Limited Warranty
  • P450-5100 Installation Instructions
  • P450-5100 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.

Learn More

not found.
Back to Top