Submersible Pumps

Cornell’s Submersible pumps are designed to work while continuously submerged, and offer high operating efficiencies combined with efficient motors. They are equipped with heavy-duty volutes to extend their lifespan in abrasive environments. The auto-coupling system includes a cast iron discharge elbow, bronze guide claw flange, and stainless steel upper and intermediate guide rail brackets for high-quality non-spark operation.

Performance Options

Enclosed Impeller

With Cornell Quality
  • Handles Solids 2″ Larger
  • Flows up to 20,000 GPM
  • Heads up to 450′

Delta Impellers

With Cornell Durability
  • Handles Stringy Materials, Rags, Etc.
  • Available in Pumps with up to a 10″ Discharge Size
  • Flows of 5,000 GPM
  • Heads up to 400′

Cooling Jacket and Heat Exchanger

With Cornell Efficiency
  • Protect the Motor from Overheating During Extended Periods of Low Liquid Level Operation
  • Handles High Temperature Liquids

Submersible Pumps

Cornell's Submersible pumps are highly efficient and can be powered by a premium efficient electric motor or hydraulic power. They feature heavy-walled volutes for longer life in abrasive environments and an auto-coupling system with a cast iron discharge elbow, bronze guide claw flange, and stainless steel guide rail brackets for safe, non-spark operation. These pumps can handle up to 3" solids, 20,000 GPM flow, and 450 feet of head with enclosed and delta impeller options.

  • Heavy-wall volutes for extended life under abrasive service conditions
  • Smooth-passage impellers for optimal hydraulic efficiency and reduced operating costs
  • Replaceable wear rings and back pull-out design for ease of maintenance
  • Motor temperature protection is embedded in the stator windings to shut the motor down in case of abnormally high temperatures

Model Discharge Suction Solids Handling Data Sheet
4NHTA-F 4" 6" 3" Data Sheet
4NNT-F 4" 4" 3" Data Sheet
4NNTL 4" 4" 3" Data Sheet
4414T-F16 4" 4" 3" Data Sheet
4514T 4" 5" 3" Data Sheet
6NHDH 6" 6" 3" Data Sheet
6NHTA-CC 6" 6" 3" Data Sheet
6NNDH 6" 6" 3" Data Sheet
6NNT 6" 6" 3" Data Sheet
8NNT-F 8" 8" 3.38" Data Sheet

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