Repair kit stator + rotor for Bornemann E4H 375 progressive cavity pumps / mono pumps
Contains all the spare parts you need to replace the stator and rotor.
1 matching rotor
1 mounting kit “rotor” with small parts
Note: You need the assembly kit to connect the rotor to the coupling rod.
Our recommendation: Depending on the medium you are pumping (e.g. oils), a rotor may still be in good condition. The rotor then needs to be replaced less often than the stator. However, purchase both from the same supplier. This will ensure that the stator and rotor are properly matched.
For complete maintenance, you should also check the two joints on the rotor and on the drive shaft and replace them if necessary. – Also look at the large gasket (drawing position 025) between pump casing and bearing housing!
Our tip: You can also send us your old joints. We will then check and renovate them for you. In most cases, this is possible with the replacement of some wearing parts. This is good for the environment and easy on your wallet!