Manitowoc S User Manual

Section 7 Refrigeration System
Part Number 80-1480-3 7-41
S1200 SERIES
Self-Contained Air-Cooled
NOTE: These characteristics may vary depending on
operating conditions.
Cycle Times
Freeze Time + Harvest Time = Total Cycle Time
24 Hour Ice Production
Operating Pressures
S1200 SERIES
Self-Contained Water-Cooled
NOTE: These characteristics may vary depending on
operating conditions.
Cycle Times
Freeze Time + Harvest Time = Total Cycle Time
24 Hour Ice Production
Operating Pressures
Air Temp.
Entering
Condenser
°F/°C
Freeze Time
Harvest
Time
Water Temperature °F/°C
50/10.0 70/21.1 90/32.2
70/21.1 7.3-8.2 8.3-9.3 8.8-9.8
1-2.580/26.7 7.6-8.5 8.6-9.6 9.2-10.3
90/32.2 8.4-9.4 9.2-10.3 10.1-11.3
100/37.8 9.5-10.6 10.5-11.7 11.4-12.6
Times in minutes
Air Temp.
Entering
Condenser
°F/°C
Water Temperature °F/°C
50/10.0 70/21.1 90/32.2
70/21.1 1230 1100 1050
80/26.7 1190 1070 1010
90/32.2 1090 1010 930
100/37.8 980 900 840
Based on average ice slab weight of 7.5 - 8.25 lb
Air Temp.
Entering
Condenser
°F/°C
Freeze Cycle Harvest Cycle
Discharge
Pressure
PSIG
Suction
Pressure
PSIG
Discharge
Pressure
PSIG
Suction
Pressure
PSIG
50/10.0 195-255 36-23 135-155 65-85
70/21.1 220-275 38-24 140-180 70-90
80/26.7 240-300 38-25 155-180 75-95
90/32.2 265-340 38-26 175-195 85-100
100/37.8 310-390 40-27 200-215 95-110
110/43.3 340-430 42-29 225-240 115-130
Suction pressure drops gradually throughout the freeze cycle
Air Temp.
Around Ice
Machine
°F/°C
Freeze Time
Harvest
Time
Water Temperature °F/°C
50/10.0 70/21.1 90/32.2
70/21.1 7.1-7.9 7.8-8.7 9.1-10.1
1-2.5
80/26.7 7.4-8.2 7.9-8.8 9.1-10.1
90/32.2 7.5-8.4 8.1-9.1 9.3-10.4
100/37.8 7.9-8.8 8.2-9.2 9.4-10.5
Times in minutes
Air Temp.
Around Ice
Machine
°F/°C
Water Temperature °F/°C
50/10.0 70/21.1 90/32.2
70/21.1 1260 1160 1020
80/26.7 1220 1150 1020
90/32.2 1200 1120 1000
100/37.8 1150 1110 990
Based on average ice slab weight of 7.5 - 8.25 lb
Condenser
Water
Consumption
90/32.2 Air Temperature
Around Ice Machine
Water Temperature °F/°C
59/15.0 70/21.1 90/32.2
Gal / per
100 lbs of ice
91 150 660
Water regulating valve set to maintain 240 PSIG discharge pressure
Air Temp.
Around Ice
Machine
°F/°C
Freeze Cycle Harvest Cycle
Discharge
Pressure
PSIG
Suction
Pressure
PSIG
Discharge
Pressure
PSIG
Suction
Pressure
PSIG
50/10.0 235-245 36-24 150-175 70-85
70/21.1 235-245 36-24 150-185 70-90
80/26.7 235-250 38-25 160-190 80-95
90/32.2 240-270 40-26 170-195 80-105
100/37.8 250-280 40-26 175-205 85-110
110/43.3 250-285 42-26 180-215 90-115
Suction pressure drops gradually throughout the freeze cycle

Manitowoc S Specifications

General

Brand	Manitowoc
Model	S
Category	Ice Maker
Language	English