Immersible Pumps

The immersible motor is a unique concept that allows it to operate in flooded conditions up to 30 feet deep for up to two weeks. It offers the safety of a submersible motor and the convenience of off-the-shelf maintenance. The motor is a premium-efficiency, inverter-duty TECB (totally enclosed, blower-cooled) motor. The blower shuts down if the motor becomes submerged without affecting the main motor. The media that the motor is submerged in cools it, just like a true submersible. A specially designed conduit box prevents water leakage into the motor, and the patented hydro-seal design prevents water infiltration along the shaft and into the motor.

Specifications:

  • Available on a range of pumps with discharge sizes from 4″ to 30″
  • Withstands up to 30′ subergence
  • Can be submerged up to two weeks
  • Available on N, NN and NH series pumps
  • Ease of maintenance and serviceability
  • No level controls, monitors, recirculating pump or piping needed
  • Excellent efficiencies
  • No cooling jacket is necessary
  • Designed to run submerged for limited time
  • Lower thrust due to bearing frame, which means longer bearing life
  • The shaft penetrates the bottom only and is sealed using a triple redundant sealing system

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