Atlas Copco ZR 200, Instruction Book, Page: 16 / 110

Reference Name
AS Silencer
BV By-pass valve
Ca Aftercooler
Ci Intercooler
Co Oil cooler
CV Check valve
Eh High-pressure compressor element
El Low-pressure compressor element
MTa Moisture trap, aftercooler
MTi Moisture trap, intercooler
OF Oil filter
OP Oil pump
Description
Air drawn through the filter (AF) is compressed in the low-pressure compressor element (El).
On ZR compressors, the compressed air is discharged to the intercooler (Ci).
The cooled air is further compressed in the high-pressure compressor element (Eh) and
discharged through the silencer (AS) and aftercooler (Ca).
On ZR/ZT 110 up to ZR/ZT 275, a check valve (CV) is fitted downstream of the silencer.
The compressed air leaves the compressor via the air outlet (AO).
Instruction book
14 AIF999999