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Grundfos S-tube Technology Video

  • On March 10, 2019

Grundfos Offers SE and SL Pumps with the S-tube Technology. The S-tube is the only impeller available in the wastewater market that does not compromise hydraulic efficiency or free passage through the pump.

The S-tube impeller and the new tube design through the pump provide:

  • World-class hydraulic efficiency up to 84% without compromising free passages
  • Spherical free passage up to 160mm, meaning better solids handling and greater non-clogging capabilities.
  • A design as simple and robust as a tube results in longer lifetime and lower maintenance costs.

Contact STH for assistance in selecting the correct pump for your specific application.

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