The Ruhrpumpen type TRT is a vertical submersible pump with semi-axial impeller for installation in a steel tube or a concrete well suitable to pump clean and pre-cleaned fluids.


  • Vertical submersible pump.
  • Submersible motor.
  • Single stage, single suction.
  • Semi-axial, three-channel impeller for small flow and low heads.

  • Inserted wear plate in the area of back shroud blades of the impeller.
  • Casing with guide vanes.
  • Flanged inlet bellmouth.
  • Replaceable casing wear rings at the suction side.
  • Anti-rotation ribs in the gap in front of the impeller.

  • Capacity 800 to 5,500 m³/h (3,522 to 24,216 gpm).
  • Head 8 to 50 m (26 to 164 ft).
  • Speed up to 1,480 min ?¹ (1,750 rpm)
  • Tube diameter 700 to 1,000 mm (27 to 39 in).
  • Motor power up to 410 kW (550 hp).


  • Water works
  • Irrigation and drainage
  • Power station
  • Cooling water circuits


  • TRT

The Global Proposal System (GPS) is Ruhrpumpen's Internet based pump selection system. GPS allows customers to quickly make accurate and detailed pump selections. As it is Internet based, no software is required on the local computer. By entering a set of operating conditions into GPS, all pumps matching those conditions can easily be displayed. From there a performance curve with operating conditions can be created and saved.

The majority of the Ruhrpumpen product catalog has been loaded into GPS. Many lines are available for immediate access without requiring a login. Those product lines shown in gray are only available with a user account.

In addition to the curve selection capability available for public access, GPS provides Ruhrpumpen the ability to generate complete quotation packages internally. This will allow faster responses to customer inquiries.

While GPS is a powerful tool it cannot handle all situations. Certain product lines and conditions are beyond the capabilities of anything but an experienced Application Engineer. Please contact Ruhrpumpen for assistance with any application, small or large.

Usage note: GPS will launch new sessions or pop-ups for user option selection and other functions. Your browser's pop-up settings may require adjustment for these to function properly.

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TRT. Submersible Pumps Vertical Installation.

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