Rotor for SEEPEX BN 240-12 progressive cavity pumps / mono pumps

Please select the variant you require. The standard rotor is made of hardened 1.8550 QT nitrided steel. For applications with highly abrasive (rubbing) media, we recommend 1.4571 steel coated with a hard chrome layer.

Drawing position: 600

We have only included the more common variants here. If you need a special version or are not sure: Simply write us a short message here or select ‘unknown’ as the material. We will then get in touch with you. - Of course, we are also happy to advise you on our spare parts hotline.

Our recommendations: Order the rotor assembly kit. It contains a few small parts that you should replace when attaching the new rotor to the joint.

Check the condition of the joints and replace the stator together with the rotor. It usually wears out faster than the rotor and should be replaced now at the latest. It is best to purchase both from a single source. This will ensure that the rotor and stator are suitably matched to each other!