Operational limitations, Voltage limitations, Water flow data – ClimaCool UCW_H 30, 50, 70, 85 User Manual
Page 35: Equipment room data, Compressor operating limitations
33
www.climacoolcorp.com
Operational Limitations
Water Flow Data
UCW/H 030 UCW/H 050 UCW/H 070 UCW/H 085
Minimum Evaporator Water Flow (gpm)
40
65
85
100
Maximum Evaporator Water Flow (gpm)
165
250
250
350
Minimum Condenser Water Flow (gpm)
30
50
70
85
Maximum Condenser Water Flow (gpm)
165
250
250
485
Minimum Leaving Evaporator Water Temperature (No Glycol)(°F)
40
40
40
40
Minimum Leaving Evaporator Water Temperature (with Glycol)(°F)
20
20
20
20
Maximum Leaving Evaporator Water Temperature (°F)
62
62
62
62
Minimum Evaporator Water Differential Temperature (°F)
5
5.4
5.9
4.5
Maximum Evaporator Water Differential Temperature (°F)
20
20
20
20
Minimum Entering Condenser Water Temperature (°F)
60
60
60
60
Minimum Condenser Water Differential Temperature (°F)
6.5
6.9
7.2
5.5
Maximum Condenser Water Differential Temperature (°F)
30
30
30
30
Water Flow Data
UCW 030
UCW 050
UCW 070
UCW 085
Maximum Leaving Condenser Water Temperature (
0
F)
110
110
110
110
Water Flow Data
UCH 030
UCH 050
UCH 070
UCH 085
Maximum Leaving Condenser Water Temperature (
0
F)
135
135
135
135
Equipment Room Data
UCW/H 030 UCW/H 050 UCW/H 070 UCW/H 085
Minimum Equipment Room Ambient Temperature (
0
F)
55
55
55
55
Maximum Equipment Room Ambient Temperature (
o
F)
105
105
105
105
UCW
UCH
UCW
UCH
Maximum Compression Ratio
5.0:1
5.7:1
4.8:1
5.7:1
Minimum Operating Pressure Differential (psi)
85
85
85
85
Maximum Operating Pressure Differential (psi)
290
475
290
475
Minimum Discharge Pressure (psig)
215
215
215
215
Maximum Discharge Pressure (psig)
395
590
395
590
Minimum Suction Pressure (No Glycol)(psig)
90
90
90
90
Minimum Suction Pressure (With Glycol)(psig)
70
70
70
70
Maximum Suction Pressure (psig)
155
155
155
155
Maximum Discharge Temperature (°F)
225
265
225
265
Minimum Subcooling (°F)
5
5
5
5
Maximum Subcooling (°F)
15
15
15
15
Minimum Superheat at Compressor (°F)
6
6
6
6
Maximum Superheat at Compressor (°F)
12
12
12
12
Maximum Oil Temperature (Max) (°F)
160
200
160
200
Maximum Saturation Discharge Temperature (°F)
120
145
114
145
Compressor Operating Limitations
30, 50, 70 Tons
85 Tons
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.