Gas-nitrated crankshaft with roller bearings

High-strength connecting rods with excellent emergency running properties

Cylinder liners

Forced lubrication circulation by gear or generator pump and fixed minimum setting pressure regulator

Reed valve plate design with automatic lamella inlet and outlet valves, optimized flow paths and flow cross sections

Six cyclinder compressors feature a high efficiency ring valve design with automatic ring inlet and outlet valves and splitter protection device on suction side

Shut-off valves in space saving arrangment

Two settings for the base plate height for different oil quantities

Compact V shape for 4 cylinder compressors

Compact W shape for 6 cylinder compressors

Adaptable to every kind of transit vehicle