Manitowoc SD0302A Technician's Handbook page 194

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S300W
All Self-Contained Water-cooled Models Before Serial
Number 110704351
Characteristics may vary depending on operating conditions.
CYCLE TIMES
Freeze Time + Harvest Time = Total Cycle Time
Air Temp. Around
Ice Machine
°F/°C
9.8-11.6
70/21
10.0-11.8
80/27
10.4-12.2
90/32
10.6-12.5
100/38
1 Times in minutes
24 HOUR ICE PRODUCTION
Air Temp. Around Ice
Machine °F/°C
70/21
80/27
90/32
100/38
1 Based on average ice slab weight of 2.44-2.81 lb.
CONDENSER WATER CONSUMPTION
Air Temp. Around Ice
Machine 90°F/32°C
Gal/24 hours
1 Water regulating valve set to maintain 240 PSIG discharge pressure
OPERATING PRESSURES
Freeze Cycle
Air Temp.
Around Ice
Discharge
Machine
Pressure
°F/°C
235-245
50/10
235-245
70/21
235-265
80/27
235-275
90/32
235-275
100/38
235-275
110/43
1 Suction pressure drops gradually throughout the freeze cycle
194
manuals search engine
Freeze Time
Water Temperature °F/°C
50/10 70/21
10.8-12.7 12.0-14.7
11.0-13.0 12.3-14.4
11.5-13.5 12.6-14.7
11.8-13.8 12.8-15.0
Water Temperature °F/°C
50/10 70/21
310 285
305 280
295 270
290 265
Water Temperature °F/°C
50/10 70/21
250 485
Harvest Cycle
Suction Discharge
Pressure Pressure
PSIG PSIG
50-24 140-180
60-25 160-190
65-27 160-190
65-27 160-190
65-28 160-190
65-28 170-200
Part Number 80-1479-3 7/10
Harvest
1
Time
90/32
1-2.5
1
90/32
260
255
250
245
1
90/32
2100
Suction
Pressure
1
PSIG
75-100
90-120
100-130
100-135
100-140
100-140