Manitowoc SD0302A Technician's Handbook page 257

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SD1802A
Dice Cube, Self-Contained Air-cooled with a Manufacture
Date After 0910 (October 2009)
Characteristics may vary depending on operating conditions.
CYCLE TIMES
Freeze Time + Harvest Time = Total Cycle Time
Air Temp.
Entering
Condenser
°F/°C
8.9-10.1
70/21
9.7-11.0
80/27
10.5-11.9
90/32
11.5-13.1
100/38
12.9-14.6
110/43
1 Times in minutes
24 HOUR ICE PRODUCTION
Air Temp. Entering
Condenser °F/°C
70/21
80/27
90/32
100/38
110/43
1 Based on average ice slab weight of 13 - 14.125 lb.
OPERATING PRESSURES
Freeze Cycle
Air Temp
Entering
Discharge
Condenser
Pressure
°F/°C
PSIG
220-280
50/10
220-280
70/21
240-290
80/27
260-330
90/32
300-370
100/38
330-410
110/43
1 Suction pressure drops gradually throughout the freeze cycle
Part Number 80-1479-3 7/10
manuals search engine
Freeze Time
Water Temperature °F/°C
50/10 70/21
9.7-11.0 10.5-12.0
10.6-12.1 11.6-13.2
11.5-13.1 12.7-14.4
12.8-14.5 14.2-16.1
14.5-16.4 16.3-18.4
Water Temperature °F/°C
50/10 70/21
1830 1700
1700 1570
1590 1460
1460 1330
1320
Suction Discharge
Pressure Pressure
PSIG
40-24 150-180
40-26 160-180
50-27 160-180
50-27 180-200
54-28 200-220
60-30 220-250
Harvest
1
Time
90/32
1 - 2.5
1
90/32
1580
1450
1340
1210
1190 1070
Harvest Cycle
Suction
Pressure
1
PSIG PSIG
70-90
70-90
70-90
80-100
90-115
100-130
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