Atlas Copco ZR 200 Instruction Book page 16

Reference
AS
BV
Ca
Ci
Co
CV
Eh
El
MTa
MTi
OF
OP
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).
14
Name
Silencer
By-pass valve
Aftercooler
Intercooler
Oil cooler
Check valve
High-pressure compressor element
Low-pressure compressor element
Moisture trap, aftercooler
Moisture trap, intercooler
Oil filter
Oil pump
Instruction book
AIF999999