Peripheral Vane / Regenerative Turbine Pumps

What is a Regenerative Turbine Pump:

Regenerative Turbine pumps are also known as Peripheral Vane, Vortex or Turbine Pumps. These pumps are used for low flow and high head (pressure) applications. They are a “go between” the standard centrifugal pump & a positive displacement pump. The Turbine pump has an impeller with a double row of vanes that are cut into the impellers rim. These vanes rotate in a channel. When the liquid flows in the suction it is picked up by the impeller’s vanes and after a revolution of the impeller its velocity is increased which sends it out the discharge.

For low flow high head applications regenerative turbine pumps offer better efficiency than centrifugal pumps and can develop several times the discharge pressure of a centrifugal pump having an equally sized impeller.

The regenerative turbine impeller can pump fluid with up to 40% entrained gases without damage from cavitation or any performance loss. Centrifugal pumps are not designed to handle gas in a liquid, gas in a centrifugal pump can create a significant loss in performance causing fluctuating flow, discharge pressure, and unnecessary wear and vibration of the centrifugal pumps internal components. This makes a regenerative turbine pump a great solution with cavitation is a concern.

 

  • Heat Transfer Pumps

    Heat Transfer Pumps

    TOE-GN/GA/GI and TOE-MN/MA/MI Series Pumps with mechanical seal or magnetic coupling for delivery and circulation of organic heat transfer oils Three-phase motors Qmax up to 200 m³/h Hmax up to 100 m

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  • Small Centrifugal Pumps

    Small Centrifugal Pumps

    MY, ME, MZ Series Close coupled pumps with mechanical seal, magnetic coupling or canned motor AC and DC motors Flow – from 14 litres / minute to 180 litres / minute Head from 35 to 115 meters

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  • Spindle Pumps

    Spindle Pumps

    T, TK, TM Series Sealless pumps with submersion depths from 110 to 300 mm, single- or multi-stage Three-phase motors Qmax between 60 l/min and 200 l/min Hmax between 35 m and 80 m

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