Note: if the compressor is to operate at an altitude of more than 1000 m above sea level, it is
possible that the maximum pressure and/or the maximum speed must be decreased. Consult
Atlas Copco.
9.7 Compressor data
ZT 55 VSD
Nominal working pressure bar(e) 7.0
Maximum working pressure, Pack bar(e) 8.6
Nominal rated motor power kW 55
Oil capacity l 23
Sound pressure level (according to ISO 2151
(2004))
dB(A) 71
Instruction book
76 API797429