Cornell 1.5

Cornell 1.5" NPT Centrifugal Pump – 7.5 HP, 3-Phase

Cornell 1" NPT Centrifugal Pump – 5 HP, 3-Phase, SS Impeller

$3,549.00

The Cornell 1WH-5HP is a commercial-grade cast iron centrifugal pump built for agricultural, industrial, and municipal water transfer. Engineered with an oversized shaft, enclosed multi-vane stainless steel impeller, and tangential single volute for high efficiency and long service life under continuous duty.

NOT SELF PRIMING — requires external priming before operation.

Discharge1" NPT
Horsepower5 HP
Phase3-Phase
Speed3600 RPM
Flow Range10–64 GPM
Max Pressure80 PSI
Shutoff Head180 ft
Max Solids0.25"
ImpellerStainless Steel, Enclosed Multi-Vane
BodyCast Iron
Availability: In stock
Only 3 left
SKU
1WH-5HP

Cornell 1WH-5HP – 1" NPT 5 HP Commercial Centrifugal Pump

The Cornell 1WH-5HP is a high-efficiency centrifugal pump designed for demanding agricultural, industrial, and municipal applications. With a cast iron body, stainless steel enclosed multi-vane impeller, oversized shaft, and tangential single volute casing, this pump delivers reliable performance up to 73% BEP efficiency at 3600 RPM.

NOT SELF PRIMING — must be primed before starting. Do not run dry.

Key Features and Benefits

  • Cast Iron Body: Provides long-term durability and resistance to wear under continuous agricultural use.
  • Stainless Steel Enclosed Impeller: Handles water with fine suspended solids up to 0.25" without impeller degradation.
  • Oversized Shaft: Reduces deflection and bearing wear, extending pump lifespan in high-load scenarios.
  • Tangential Single Volute: Optimizes hydraulic efficiency across a wide operating range (10–64 GPM).
  • High Efficiency: Up to 73% BEP reduces energy costs on long irrigation seasons.
  • 3-Phase Motor: Smooth, energy-efficient operation suited for commercial pump installations.

Specifications

Discharge1" NPT
Horsepower5 HP
Phase3-Phase
Speed3600 RPM
Flow Range10–64 GPM
Max Pressure80 PSI
Shutoff Head180 ft
Max Solids0.25"
ImpellerStainless Steel, Enclosed Multi-Vane
BodyCast Iron

1WH Drawing

1WH 5HP Performance Curve