S850 Series - Manitowoc S300 Technician's Handbook

S850 SERIES

S850A
All Self-Contained Air-Cooled Models Before Serial
Number 110683282
Characteristics may vary depending on operating conditions.
CYCLE TIMES
Freeze Time + Harvest Time = Total Cycle Time
Air Temp.
Entering
Condenser
°F/°C
70/21
80/27
90/32
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 5.75 - 6.50 lb.
OPERATING PRESSURES
Air Temp
Entering
Condenser
°F/°C
50/10
70/21
80/27
90/32
100/38
110/43
1 Suction pressure drops gradually throughout the freeze cycle
218
Water Temperature °F/°C
50/10
8.0-9.3
8.5-9.8
9.7-11.1
10.7-12.3
Freeze Cycle
Discharge
Pressure Pressure
PSIG
195-250
195-250
230-275
260-310
300-355
325-405
Freeze Time
70/21
8.9-10.2
9.4-10.8
10.9-12.5
12.1-13.8
Water Temperature °F/°C
50/10
870
830
740
680
Suction Discharge
Pressure
PSIG
40-28 130-145
40-28 130-145
50-28 150-165
54-32 165-185
65-32 180-210
70-38 215-235
Part Number 80-1479-3 7/10
Harvest
90/32
9.3-10.7
9.8-11.3
11.4-13.1
12.8-14.6
70/21
800
760
670
610
Harvest Cycle
Suction
Pressure
PSIG PSIG
85-105
105-125
120-150
1
Time
1-2.5
1
90/32
770
730
640
580
1
70-85
70-85
70-90