In our RKB series of
integrally-geared centrifugal compressors a central low-speed bull gear drives
one or more pinions with overhung impellers, resulting in a very compact
machine footprint. We have developed a brand new family of dedicated impeller stages
that further improve the already exceptional efficiency of integrally-geared
compressors, and individual stages or sections can be equipped with adjustable
inlet vanes and intercoolers.