Manitowoc SD0302A Technician's Handbook page 224

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S850N Remote Air-cooled Condenser
All Remote Condenser Air-Cooled Before Serial Number
110682385
Characteristics may vary depending on operating conditions.
CYCLE TIMES
Freeze Time + Harvest Time = Total Cycle Time
Air Temp.
Entering
Condenser
°F/°C
50/10
8.6-9.9
-20/-29 to 70/21
8.9-10.2
80/27
9.1-10.5
90/32
9.8-11.3
100/38
10.9-12.5
110/43
1 Times in minutes
24 HOUR ICE PRODUCTION
Air Temp. Entering
Condenser
°F/°C
-20/-29 to 70/21
80/27
90/32
100/38
110/43
1 Based on average ice slab weight of 5.75 -6.50 lb
2 Ratings with JC0895 condenser
OPERATING PRESSURES
Freeze Cycle
Air Temp.
Entering
Discharge
Condenser
Pressure
°F/°C
PSIG
-20/-29 to
220-250
50/10
220-260
70/21
240-265
80/27
250-280
90/32
280-320
100/38
310-365
110/43
1 Suction pressure drops gradually throughout the freeze cycle
224
manuals search engine
Freeze Time
Water Temperature °F/°C
70/21 90/32
9.1-10.5 9.7-11.1
9.5-11.0 10.0-11.5
9.8-11.3 11.3-11.9
10.7-12.3 11.2-12.9
11.9-13.6 12.5-14.4
Water Temperature °F/°C
50/10 70/21
820 780
800 750
780 730
730 680
670 620
Harvest Cycle
Suction Discharge
Pressure Pressure
PSIG PSIG
50-30 100-160
50-30 100-160
50-30 100-160
52-30 100-160
56-30 110-165
62-31 125-170
Part Number 80-1479-3 7/10
Harvest
1
Time
1-2.5
12
90/32
740
720
700
650
590
Suction
Pressure
1
PSIG
70-90
70-90
75-90
75-95
75-95
80-100