S320 Series - Manitowoc S300 Technician's Handbook

S320 SERIES

S300A
All Self-Contained Air-Cooled Models
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 3.25 - 3.65 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
196
Water Temperature °F/°C
50/10
12.3-14.0
13.1-14.9
15.2-17.3
18.0-20.4
Freeze Cycle
Discharge Suction
Pressure Pressure
PSIG
195-260
195-260
215-295
240-320
290-365
325-415
Freeze Time
70/21
13.1-14.9
14.6-16.6
17.2-19.5
19.8-22.4
Water Temperature °F/°C
50/10
340
320
280
240
Discharge
Pressure
PSIG
60-34 130-160
70-36 130-165
75-36 140-165
80-38 155-180
90-40 175-215
95-42 200-230
Part Number 80-1479-3 7/10
Harvest
90/32
14.1-16.0
15.8-18.0
18.0-20.4
20.8-23.5
70/21 90/32
320
290
250
220
Harvest Cycle
Suction
Pressure
PSIG PSIG
80-115
90-120
110-125
120-135
140-165
160-185
1
Time
1-2.5
1
300
270
240
210
1