Section 7 Refrigeration System
Part Number 80-1480-3 7-39
S850 SERIES
Remote
NOTE: These characteristics may vary depending on
operating conditions.
Cycle Times
Freeze Time + Harvest Time = Total Cycle Time
24 Hour Ice Production
Operating Pressures
S1000 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
Air Temp.
Entering
Condenser
°F/°C
Freeze Time
Harvest
Time
Water Temperature °F/°C
50/10.0 70/21.1 90/32.2
-20/-28.9 to
70/21.1
8.6-9.9 9.1-10.5 9.7-11.1
1-2.5
80/26.7 8.9-10.2 9.5-11.0 10.0-11.5
90/32.2 9.1-10.5 9.8-11.3 11.3-11.9
100/37.8 9.8-11.3 10.7-12.3 11.2-12.9
110/43.3 10.9-12.5 11.9-13.6 12.5-14.4
Times in minutes
Air Temp.
Entering
Condenser
°F/°C
Water Temperature °F/°C
Based on average ice slab weight of 5.75 -6.50 lb
Ratings with JC0895 condenser
Regular cube derate production 7%
50/10.0 70/21.1 90/32.2
-20/-28.9 to
70/21.1
820 780 740
80/26.7 800 750 720
90/32.2 780 730 700
100/37.8 730 680 650
110/43.3 670 620 590
Air Temp.
Entering
Condenser
°F/°C
Freeze Cycle Harvest Cycle
Discharge
Pressure
PSIG
Suction
Pressure
PSIG
Discharge
Pressure
PSIG
Suction
Pressure
PSIG
Suction pressure drops gradually throughout the freeze cycle
-20/-28.9 to
50/10.0
220-250 50-30 100-160 70-90
70/21.1 220-260 50-30 100-160 70-90
80/26.7 240-265 50-30 100-160 75-90
90/32.2 250-280 52-30 100-160 75-95
100/37.8 280-320 52-30 110-165 75-95
110/43.3 310-365 62-31 125-170 80-100
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 6.3-7.3 6.9-8.0 7.6-8.8
.75-2.0080/26.7 6.9-8.1 7.6-8.8 8.4-9.6
90/32.2 7.8-9.0 8.5-9.8 9.4-10.8
100/37.8 9.3-10.7 10.2-11.7 11.0-12.7
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 1060 990 910
80/26.7 980 910 840
90/32.2 890 830 760
100/37.8 770 710 660
Based on average ice slab weight of 5.75 - 6.50lb
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 50-26 130-145 70-90
70/21.1 220-275 50-26 130-145 70-90
80/26.7 235-290 52-28 150-165 75-95
90/32.2 265-330 58-28 165-185 85-110
100/37.8 300-360 60-31 180-210 95-120
110/43.3 330-415 66-32 215-235 115-145
Suction pressure drops gradually throughout the freeze cycle