Operational limitations, Water flow data, Equipment room data – ClimaCool UGW Manual User Manual
Page 47: Compressor operating limitations, Voltage limitations
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Operational Limitations
Nominal Voltage
Minimum Voltage
Maximum Voltage
208/230/3/60
187
253
460/3/60
414
506
575/3/60
518
632
Voltage Limitations
The following voltage limitations are absolute and operation beyond these
limitations may cause serious damage to the compressor.
Water Flow Data
UGW080
Minimum Evaporator Water Flow (gpm)
79
Maximum Evaporator Water Flow (gpm)
350
Minimum Condenser Water Flow (gpm)
72
Maximum Condenser Water Flow (gpm)
350
Minimum Leaving Evaporator Water Temperature (No Glycol)(°F)
40
Minimum Leaving Evaporator Water Temperature (with Glycol)(°F)
20
Maximum Leaving Evaporator Water Temperature (°F)
62
Minimum Evaporator Water Differential Temperature (°F)
5
Maximum Evaporator Water Differential Temperature (°F)
20
Minimum Entering Condenser Water Temperature (°F)
60
Minimum Condenser Water Differential Temperature (°F)
6.5
Maximum Condenser Water Differential Temperature (°F)
37
Maximum Leaving Condenser Water Temperature (
0
F)
115
Equipment Room Data
Minimum Equipment Room Ambient Temperature (
0
F)
55
Maximum Equipment Room Ambient Temperature (
o
F)
105
Compressor Operating Limitations
Maximum Compression Ratio
5.74:1
Minimum Operating Pressure Differential (psi)
30
Maximum Operating Pressure Differential (psi)
147
Minimum Discharge Pressure (psig)
79
Maximum Discharge Pressure (psig)
163
Minimum Suction Pressure (psig)
25
Maximum Suction Pressure (No Glycol)(psig)
51
Minimum Suction Pressure (With Glycol)(psig)
15
Maximum Discharge Temperature (°F)
170
Minimum Subcooling (°F)
5
Maximum Subcooling (°F)
15
Minimum Superheat at Compressor (°F)
4
Maximum Superheat at Compressor (°F)
15
Maximum Oil Temperature (Max) (°F)
160
Maximum Saturation Discharge Temperature (°F)
117