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Alfa Laval Liquid Ring Pumps

Supplier: Alfa Laval playlist_addCompare

The Alfa Laval range of Liquid Ring Pumps are specially designed for use in food, chemical and pharmaceutical industries where pumping liquids containing air or gases.

Price Guide (Inc GST): POA

As the liquid ring pump is self-priming when half filled with fluid, it is capable of pumping from a suction line partly filled with air or gases.

As these pumps are self-priming, they are ideal for use as return pumps in CIP systems. In particular they are used for the CIP-return application.


  • Self-priming (when pump casing is half filled with fluid)
  • Suitable for aerated fluids
  • High efficiency
  • Minimal maintenance

Simplicity of design

The liquid ring pump does not contain many parts – the pumphead being connected to a standard electric motor. The impeller is fixed onto the pump shaft and housed in a pump casing with a casing cover.

The impeller itself is cast manufacture with straight radial impeller vanes with one impeller size for each type of liquid ring pump.

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