BWC Technologies has been servicing Multi-Stage rotors for over twenty-five years. When BWC Technologies receives a Multi-Stage rotor, digital pictures are taken, a visual inspection is performed, the shaft is polished and complete a dimension and concentricity report is documented. In addition, the rotor is blasted cleaned and non-destructively tested for cracks. BWC Technologies will re-take digital pictures of any problems that need to be addressed.
At this point, we take the findings and provides a detailed quote to our customer. Our customers are free to schedule a time to come tour facility in the Pocono Mountains of Pennsylvania to see their rotor first hand and review our quote with us in person and discuss the quote over the phone.
Some common repairs include:
- Bearing Journal repair
- Seal area repair
- Carbon Area Repair
- Inter-Stage Carbon Area Repair
- Trimming Shrouds due to excessive runout
- Re-Blading of rotor discs
- Total rotor disc replacement
- Total rotor replacement
We Also supply new parts such as:
- Bearing Liners
- Thrust Bearing Assemblies / Parts
- Labyrinth Oil Seals
- Carbon Ring Assemblies
- Couplings
- Sealants for re-assembly
A completely new rotor assembly. Veiwed from the coupling end.

Same rotor viewed from the thrust end.

A rotor in proccess.

A brand new multi-stage rotor shaft.

A bearing liner.
