Manitowoc SD0302A Technician's Handbook page 258

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SY1804A
Half 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
50/10
8.6-9.8
70/21
8.9-10.2
80/27
9.7-11.1
90/32
10.7-12.2
100/38
1 Times in minutes
24 HOUR ICE PRODUCTION
Air Temp. Entering
Condenser °F/°C
70/21
80/27
90/32
100/38
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
258
manuals search engine
Freeze Time
Water Temperature °F/°C
70/21 90/32
9.6-10.9 10.2-11.7
10.0-11.4 10.8-12.2
11.0-12.5 11.9-13.5
12.2-13.8 13.2-15.0
Water Temperature °F/°C
50/10 70/21
1890 1720
1820 1650
1690 1520
1560 1390
Harvest Cycle
Suction Discharge
Pressure Pressure
PSIG 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
Part Number 80-1479-3 7/10
Harvest
1
Time
1 - 2.5
1
90/32
1620
1550
1420
1290
Suction
Pressure
1
PSIG
70-90
70-90
70-90
80-100
90-115
100-130