Manitowoc S300 Technician's Handbook page 266

SY3305W
All Half Dice Cube, Self-Contained Water-cooled Ice
Machines
Characteristics may vary depending on operating conditions.
CYCLE TIMES
Freeze Time + Harvest Time = Total Cycle Time
Air Temp.
Around Ice
Machine °F/°C
70/21
80/27
90/32
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 6.38-7.13 lb. per evaporator
CONDENSER WATER CONSUMPTION
Air Temp. Around Ice
Machine 90°F/32°C
Gal/100 lbs. of Ice
1 Water regulating valve set to maintain 240 PSIG discharge pressure
OPERATING PRESSURES
Air Temp.
Around Ice
Machine
°F/°C
50/10
70/21
80/27
90/32
100/38
110/43
1 Suction pressure drops gradually throughout the freeze cycle
266
Water Temperature °F/°C
50/10
9.4-10.6
9.6-10.9
9.8-11.1
9.9-11.3
50/10
Freeze Cycle
Discharge
Pressure
PSIG
230-240
230-250
230-250
260-280
260-290
260-290
Freeze Time
70/21
10.5-12.0
10.9-12.3
11.0-12.5
11.2-12.7
Water Temperature °F/°C
50/10 70/21
3380
3300
3260
3210
Water Temperature °F/°C
70/21
97 166
Suction Discharge
Pressure Pressure
PSIG
40-30
45-30
50-31
50-31
50-31
50-31
Part Number 80-1479-3 7/10
Harvest
90/32
12.4-14.0
12.8-14.5
0.75 - 2.5
13.1-14.8
13.3-15.0
90/32
3050 2640
2970 2560
2930 2520
2890 2480
90/32
419
Harvest Cycle
Suction
Pressure
PSIG PSIG
110-160 75-100
125-160 75-100
125-160 75-100
130-160 75-110
130-180 75-110
130-190 80-110
1
Time
1
1
1