Siemens centrifugal air compressor coolers

Siemens 'full range of centrifugal air compressors interstage coolers at all levels (including primary to final coolers)
Material: copper tube, copper fins, copper tube plate; fins can be made of pure copper, or phenolic resin-coated copper fins for better durability; the shell with shell version is made of carbon steel that complies with ASME standards.