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CR Series Centrifugal Pumps

Helicoidal centrifugal pumps incorporate a special auger-type screw-shaped impeller, which is ideal for the gentle handling of very delicate fluids and large soft solids in suspension.

High flow rates can be achieved with a very small motor due to the low pressure generated. For high volume transfers at low pressure (such as loading tankers), these pumps will have you wondering just how they do it!

Wetted parts in investment cast 316L stainless steel, electro-chemically polished to ensure the perfect surface finish.

The clamp casing and seal design allow quick disassembly for inspection, cleaning and maintenance.

The pump shown on a trolley is a CSF 'CR' series centrifugal pump on a Ridgelea Elite Pump Package. To discover more pump package options, click here.


  • Gentle handling

  • Close coupled designed (fits onto standard motor)

  • Helicoidal screw impeller

  • Investment cast stainless steel housing

  • All wetted parts in 316 stainless steel

  • Combines some characteristics of centrifugal pumps and augers

Flow-rates Available: up to 170 kL/h

Pressures Available: up to 18m (1.8 bar)

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