ST-R Series

The ST-R self-priming centrifugal pumps are designed to facilitate unclogging operation field and ensure easy maintenance and high levels of reliability.
The front inspection cover can be used to access all internal parts without disconnecting the the pipes and without removing the pump from the installation.


Up to 420 m3/h


Up to 35 m

Solid handling

Up to 76 mm


Up to 200 mm

Self-priming capacity without auxiliary systems

Up to 7,5 m

Standard construction materials

Cast iron, hardened cast iron, cast iron with stainless steel interiors

  • Easy maintenance with removable front door without the need to disconnect the pipes and remove the pump from the system.
  • Large diameter solids passage
  • Rotating assembly completely removable from the rear, even without removing the motor, pump and pipes.
  • High abrasion resistance
  • Simple restoration of original parameters
ST-R – Bare shaft
ST-R – Base and joint

Contact us

    To identify the correct model and respond quickly, upload a photo of the pump plate. See example.

    * Required field