Bitzer Reciprocating piston compressors kua wehea ki te rua momo: momo tuwhera me te momo semi-hermetic, Ko te nuinga o te compressor ko te whare, crankshaft, hono rakau, piston valve plate assembly, shaft hiri oti, hinu papu, mana whakahaere, hinu tātari, momi me te rewharewha kati-atu takirere me te huinga o te gasket etc. I roto i te mara o Compressor e manawapa ana he maha nga tau ki te mohio ki tetahi hua me ona tohu hangarau.