Manitowoc UG Series Technician's Handbook

Part Number: 040006847 12/19 103
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These characteristics may vary depending on operating
conditions.
TOTAL CYCLE TIME
Freeze Time + Harvest Time = Total Cycle Time
Ambient
Temperature
°F/°C
Freeze Time
Harvest
Time1
Water Temperature °F/°C
50/10 70/21 90/32
50/10 16.4-19.8
1.4-3.5
70/21 17.5-19.0
90/32 22.4-25.0
100/38 26.4-35.2
110/43 37.3-41.7
1 Times are in minutes.
24 HOURLY ICE PRODUCTION
Ambient Temperature
°F/°C
Water temperature ° F/°C
50/10 70/21 90/32
50/10 28.37
70/21 30.96
90/32 25.48
100/38 20.66
110/43 16.11
Based on the average ice weight of 430-480 grams. Individual cube
weight 19 ±1 grams. Number of individual cubes per cycle: 24.
OPERATING PRESSURES
Ambient
Temperature
°F/°C
Freeze Cycle Harvest Cycle
Discharge
Pressure
bar
Suction
Pressure
bar
Discharge
Pressure
bar
Suction
Pressure
bar
50/10 4.2-3.2 0.50-0 7.0-8.9 1.2-4.2
70/21 8.0-6.6 0.54-0 7.5-9.3 1.6-4.4
90/32 11.4-8.9 0.6-0.4 7.8-11.5 2.0-5.4
110/43 15.5-13.2 1.5-0.7 10.4-12.6 3.2-6.1
Suction pressure drops gradually throughout the freeze cycle.

Manitowoc UG Series Specifications

General

Brand	Manitowoc
Model	UG Series
Category	Ice Maker
Language	English