Manitowoc SD0302A Technician's Handbook page 260

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SD1803W
Dice Cube, Self-Contained Water-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
8.8-10.0
80/27
8.8-10.1
90/32
9.0-10.3
100/38
9.1-10.4
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
230-240
50/10
220-280
70/21
230-240
80/27
240-270
90/32
240-270
100/38
240-270
110/43
1 Suction pressure drops gradually throughout the freeze cycle
260
manuals search engine
Freeze Time
Water Temperature °F/°C
70/21 90/32
9.6-11.0 10.8-12.2
9.8-11.2 11.0-12.5
9.9-11.3 11.1-12.6
10.1-11.5 11.3-12.9
10.2-11.7 11.5-13.1
Water Temperature °F/°C
50/10 70/21
1880 1710
1850 1680
1840 1670
1810 1640
1790 1620
Harvest Cycle
Suction Discharge
Pressure Pressure
PSIG PSIG
45-25 145-165
40-26 160-180
45-25 145-165
50-25 150-190
55-25 155-190
55-25 155-190
Part Number 80-1479-3 7/10
Harvest
1
Time
1 - 2.5
1
90/32
1550
1520
1510
1480
1460
Suction
Pressure
1
PSIG
65-80
70-90
65-80
70-90
70-90
70-90