Regenerative Turbine Pumps

Speck Regenerative Turbine
Regenerative Turbine Pump AY-4281-PM

Regenerative turbine pumps (peripheral turbines) are compact pumps designed for high-pressure applications. They efficiently handle air or vapors within the pumped fluid and have exceptionally low pulsation.

  • Differential pressure to 260 ft. head
  • Flow ranges from 3 to 50 gpm

Features

Regenerative turbine pump features include:

  • Basic housing materials: stainless steel, brass, ductile iron, cast iron, polymers
  • Close coupled and base plate mount models
  • Magnetic drive, canned motor, or mechanical seal
  • Viscosity to 100 cSt
  • Vertical (sealless) or horizontal configurations
  • Reversing option
  • Temperature to 660° F
  • Motors: Standard NEMA, ISO, or special OEM

Applications

Sample Applications

  • Dispensing milk and whey in automatic feeders for calf and pig fattening
  • Temperature control of plastics molds
  • Cooling of electrical cabinets, industrial lasers, MIG welding torch, transformers
  • Microchip manufacturing – temperature control (chillers)
  • Filling of beverages by means of bottling machines
  • Delivery of potable water in railcars
  • Brine injection

Pump Types

Close-coupled with mechanical seal

  • Designs in copper alloy, stainless steel and high-quality plastic
  • Water up to 140 °C / Oil up to 180 °C
  • ATEX II 2GD IIC cb TX

Close-coupled with magnetic coupling

  • Designs in stainless steel, spheroidal graphite cast iron, copper alloy, and high-quality plastic
  • Water up to 180 °C / Oil up to 200 °C
  • ATEX II 2GD IIC cb TX (except for EY-MK)

Sealless Vertical

  • Vertical single-stage or multi-stage pumps in stainless steel, copper alloy
  • Water up to 90 °C / Oil up to 150 °C, up to 200 °C upon request

Close-coupled with EC motor

  • Designs in brass, stainless steel and high-quality plastic
  • Water up to 95 °C / Oil up to 90 °C

Close-coupled with canned motor

  • mmm
  • mmm

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