Manitowoc Indigo Series Technician's Handbook page 320

I0600W
Self-Contained Water-Cooled Model
Characteristics vary depending on operating conditions.
CYCLE TIMES
Freeze Time + Harvest Time = Total Cycle Time
Air Temp.
Around Ice
Machine °F/°C
70/21
80/27
90/32
100/38
1 Times in minutes
24 HOUR ICE PRODUCTION
Air Temp. Around Ice
Machine °F/°C
70/21
80/27
90/32
100/38
1 Based on average ice slab weight of 4.12 - 4.75 lb.
OPERATING PRESSURES
Air Temp.
Around Ice
Machine
°F/°C
50/10
70/21
80/27
90/32
100/38
110/43
1 Suction pressure drops gradually throughout the freeze cycle
2 Water regulating valve set to maintain 240 psig
3 Condenser Water Usage = 157 gal/100 lb ice @ 90°/70°F
320
Water Temperature °F/°C
50/10
7.6-9.0
8.8-10.4
9.6-10.6
9.1-10.7
Freeze Cycle
Discharge
Pressure
PSIG
240-250
240-250
240-250
245-255
245-260
245-265
Freeze Time
70/21
9.0-10.6
9.1-10.7
9.1-10.7
9.5-11.2
Water Temperature °F/°C
50/10
650
575
565
560
Suction Discharge
Pressure
PSIG
36-26
36-26
40-28
40-29
40-30
40-30
Part Number Preliminary 6/11
Harvest
90/32
9.7-11.4
9.9-11.7
9.9-11.7
10.2-12.0
70/21
565
560
560
540
Harvest Cycle
Suction
Pressure Pressure
PSIG
140-190
140-190
150-195
160-200
170-205
180-210
1
Time
1-2.5
1
90/32
530
520
520
505
1
PSIG
65-95
65-95
70-100
70-100
75-105
80-110