Atlas Copco ZR-90 - Page 71

Protections
Minimum
setting
Factory
setting
Maximum
setting
Oil pressure (shut-down warning level) bar(e) 1.0 1.3 1.9
Oil pressure (shut-down warning level) psig 14.5 19 27.5
Oil pressure (shut-down level) bar(e) 1.0 1.2 1.9
Oil pressure (shut-down level) psig 14.5 17.4 27.5
Delay at start, oil pressure sec 15 15 20
Delay at signal, oil pressure sec 0 6 9
Compressor element 1 outlet temperature
(shut-down warning level)
˚C 100 210 220
Compressor element 1 outlet temperature
(shut-down warning level)
˚F 212 410 428
Compressor element 1 outlet temperature
(shut-down level)
˚C 211 220 220
Compressor element 1 outlet temperature
(shut-down level)
˚F 412 428 428
Compressor element 1 outlet temperature
(shut-down warning level)
˚C 100 225 235
Compressor element 1 outlet temperature
(shut-down warning level)
˚F 212 437 455
Compressor element 1 outlet temperature
(shut-down level)
˚C 226 235 235
Compressor element 1 outlet temperature
(shut-down level)
˚F 439 455 455
Compressor element 2 outlet temperature
(shut-down warning level)
˚C 100 210 220
Compressor element 2 outlet temperature
(shut-down warning level)
˚F 212 410 428
Compressor element 2 outlet temperature
(shut-down level)
˚C 211 220 220
Compressor element 2 outlet temperature
(shut-down level)
˚F 412 428 428
Compressor element 2 outlet temperature
(shut-down warning level)
˚C 100 225 235
Compressor element 2 outlet temperature
(shut-down warning level)
˚F 212 437 455
Compressor element 2 outlet temperature
(shut-down level)
˚C 226 235 235
Compressor element 2 outlet temperature
(shut-down level)
˚F 439 455 455
Compressor element 2 inlet temperature
(shut-down warning level)
˚C 40 65 80
Compressor element 2 inlet temperature
(shut-down warning level)
˚F 104 149 176
Compressor element 2 inlet temperature
(shut-down level)
˚C 66 70 80
Instruction book
70