Manitowoc SD0302A Technician's Handbook page 212

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S500N
All Remote Air-cooled Condenser Models Before Serial
Number 110684316
Characteristics may vary depending on operating conditions.
CYCLE TIMES
Freeze Time + Harvest Time = Total Cycle Time
Air Temp.
Entering
Condenser
°F/°C
50/10
-20/-29 to
9.9-11.7
70/21
9.9-11.7
80/27
10.1-11.9
90/32
10.9-12.8
100/38
12.0-14.0
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 4.12 - 4.75 lb
2 Ratings with JC0495 condenser dice or half dice cubes
OPERATING PRESSURES
Freeze Cycle
Air Temp.
Entering
Discharge
Condenser
Pressure
°F/°C
PSIG
-20/-29 to
210-240
50/10
235-250
70/21
245-260
80/27
250-270
90/32
265-315
100/38
295-365
110/43
1 Suction pressure drops gradually throughout the freeze cycle
212
manuals search engine
Freeze Time
Water Temperature °F/°C
70/21 90/32
11.1-13.1 12.6-14.8
11.4-13.4 12.6-14.8
11.4-13.4 12.6-14.8
12.3-14.4 13.3-15.6
13.3-15.6 14.1-16.5
Water Temperature °F/°C
50/10 70/21
520 470
520 460
510 460
480 430
440 400
Harvest Cycle
Suction Discharge
Pressure Pressure
PSIG PSIG
42-29 105-160
48-31 105-165
50-32 110-165
52-33 110-170
60-34 125-175
62-35 130-185
Part Number 80-1479-3 7/10
Harvest
1
Time
1-2.5
12
90/32
420
420
420
400
380
Suction
Pressure
1
PSIG
75-100
85-100
85-100
90-105
90-110
95-115