Manitowoc Q450 User Manual

–144–
Q1600 Series - Remote
Characteristics may 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
Times in minutes
Water Temperature °F/°C
50/10.0 70/21.1 90/32.2
-20 to 70 -
29 to 21.1
7.5-8.4 8.2-9.2 9.0-10.1 1 - 2.5
90/32.2 8.0-8.9 8.6-9.6 9.2-10.3
100/37.8 8.4-9.3 9.2-10.2 9.7-10.8
110/43.3 9.2-10.3 10.0-11.2 10.4-11.6
Air Temp. Entering
Condenser
°F/°C
Water Temperature °F/°C
Based on average ice slab weight of 13.0 - 14.12 lb.
Ratings with JC1895 condenser, dice or half-dice cubes
50/10.0 70/21.1 90/32.2
-20 to 70
-29 to 21.1
1600 1478 1370
90/32.2 1523 1425 1340
100/37.8 1460 1350 1290
110/43.3 1343 1250 1213
Air Temp.
Entering
Condenser
°F/°C
Freeze Cycle Harvest Cycle
Discharge
Pressure
PSIG
Suction
Pressure
PSIG
Discharge
Pressure
PSIG
Suction
Pressure
PSIG
Suction pressure drops gradually throughout the freeze cycle
-20 to 50/-29
to 10.0
220-255 52-26 100-120 70-85
70/21.1 250-270 56-28 110-120 75-90
80/26.7 250-275 56-28 110-120 75-90
90/32.2 255-285 56-28 110-120 80-90
100/37.8 270-310 56-30 115-130 80-95
110/43.3 305-350 58-32 120-135 80-100

Manitowoc Q450 Specifications

General

Brand	Manitowoc
Model	Q450
Category	Ice Maker
Language	English