Limitations - Atlas Copco ZR 110 Instruction Book

Instruction book
Air inlet temperature
Effective working pressure
Temperature of cooling medium (water or air) inlet
Temperature rise of cooling water of ZR Pack
compressors
Temperature rise of cooling water of ZR Full-Feature
compressors
Temperature rise of cooling water in the Energy Recovery
circuit of ZR Full-Feature compressors
ZR / ZT 110-145
Motor shaft speed for 50 Hz fixed speed compressors
(rpm)
Motor shaft speed for 60 Hz fixed speed compressors
(rpm)
ZR / ZT 160-275
Motor shaft speed for 50 Hz fixed speed compressors
(rpm) - except for ZR / ZT 275 7.5 bar (109 psi)
Motor shaft speed for 50 Hz fixed speed unit ZR / ZT 275
7.5 bar (109 psi) (rpm)
Motor shaft speed for 60 Hz fixed speed compressors
(rpm)

12.5 Limitations

Minimum - maximum ambient temperature (for
standard compressors)
Minimum - maximum ambient temperature (for
High Ambient Temperature compressors)
Minimum - maximum temperature of air inlet (for
standard compressors)
Minimum - maximum temperature of air inlet (for
High Ambient Temperature compressors)
Maximum altitude
Minimum temperature of cooling medium (water or
air) inlet
Maximum temperature of cooling air inlet (for
standard compressors)
Maximum temperature of cooling air inlet (for High
Ambient Temperature compressors)
2920 1815 04
20 °C
68 °F
9 bar(g) for 10/10.4 bar compressors
131 psi(g) for 145/151 psi compressors
7 bar(g) for 7/7.5/8.6 bar compressors
102 psi(g) for 102/109/125 psi compressors
12 bar(g) for 13 bar compressors
174 psi(g) for 188 psi compressors
20 °C
68 °F
15 °C
27 °F
10 °C
18 °F
5 °C
9 °F
2980
3570
1485
2980
1780
0 - 40 °C
32- 104 °F
0 - 50 °C
32- 122 °F
0 - 40 °C
32- 104 °F
0 - 50 °C
32- 122 °F
1000 m
3281 ft
0 °C
32 °F
40 °C
104 °F
50 °C
122 °F
311