User Manual - Page 221

For IRT1900N263E.

Loading ...
Loading ...
Loading ...
Part Number: 000015430 Rev 02 5/20 221
IF0900 SERIES
IF0900A
Self-Contained Air-Cooled Model
Characteristics vary depending on operating conditions.
CYCLE TIMES
Freeze Time + Harvest Time = Total Cycle Time
Air Temp.
Entering
Condenser °F/°C
Freeze Time
Harvest
Time ¹
Water Temperature °F/°C
50/10 70/21 90/32
70/21 8.7-10.3 10.2-12.1 10.8-12.8
1-2.5
80/27 9.7-11.5 10.5-12.4 11.1-13.1
90/32 10.5-12.4 11.9-14.1 12.2-14.5
100/38 11.3-13.4 12.3-14.6 12.7-15.0
1 Times in minutes
24 HOUR ICE PRODUCTION
Air Temp. Entering
Condenser °F/°C
Water Temperature °F/°C ¹
50/10 70/21 90/32
70/21 875 765 725
80/27 800 745 710
90/32 745 665 650
100/38 695 645 630
1 Based on average ice slab weight of 6.2 - 7.2 lb.
OPERATING PRESSURES
Air Temp
Entering
Condenser
°F/°C
Freeze Cycle Harvest Cycle
Discharge
Pressure
PSIG
Suction
Pressure
PSIG ¹
Discharge
Pressure
PSIG
Suction
Pressure
PSIG
50/10 220-255 45-27 125-140 60-80
70/21 220-270 45-30 150-160 75-90
80/27 230-300 50-30 150-160 80-100
90/32 260-315 55-32 160-175 90-115
100/38 300-395 74-34 180-220 130-160
110/43 320-400 78-34 200-230 130-160
1 Suction pressure drops gradually throughout the freeze cycle
Loading ...
Loading ...
Loading ...