Manitowoc Indigo Series - I0520 W

318 Part Number Preliminary 6/11
I0520W
Self-Contained Water-Cooled Model
Characteristics vary depending on operating conditions.
CYCLE TIMES
Freeze Time + Harvest Time = Total Cycle Time
24 HOUR ICE PRODUCTION
OPERATING PRESSURES
Air Temp.
Entering
Condenser
°F/°C
Freeze Time
Harvest
Time
1
1 Times in minutes
Water Temperature °F/°C
50/10 70/21 90/32
70/21 9.1-10.7 10.9-12.7 11.7-13.7
1-2.5
80/27 9.4-11.0 11.2-13.1 12.1-14.1
90/32 9.6-11.3 11.6-13.5 12.5-14.5
100/38 9.9-11.6 11.9-13.9 12.9-15.0
110/43 10.2-11.9 12.3-14.3 13.3-15.5
Air Temp. Around Ice
Machine °F/°C
Water Temperature °F/°C
1
1 Based on average ice slab weight of 3.4 - 3.9 lb
50/10 70/21 90/32
70/21 460 395 370
80/27 450 385 360
90/32 440 375 350
100/38 430 365 340
110/43 420 355 330
Air Temp
Entering
Condenser
°F/°C
Freeze Cycle Harvest Cycle
Discharge
Pressure
PSIG
Suction
Pressure
PSIG
Discharge
Pressure
PSIG
Suction
Pressure
PSIG
1
1 Suction pressure drops gradually throughout the freeze cycle
2 Water regulating valve set to maintain 220 psig
3 Condenser Water Usage = 190 gal/100 lb ice @ 90°/70°F
70/21 220-250 52-30 160-190 85-100
80/27 225-265 56-30 170-190 90-110
90/32 225-270 62-31 170-195 95-115
100/38 225-275 65-32 170-205 100-102
110/43 235-280 65-32 170-205 100-120