Manitowoc b970 series User Manual

224 Part Number STH025 8/12
I0320 SERIES
I0320A
Self-Contained Air-Cooled Model
Characteristics 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
1
1 Times in minutes
Water Temperature °F/°C
50/10 70/21 90/32
70/21 13.1-15.2 15.7-18.2 16.6-19.3
1-2.5
80/27 15.7-18.2 17.3-20.1 18.9-21.9
90/32 18.1-21.0 20.3-23.5 21.3-24.6
100/38 21.3-24.6 23.0-26.6 24.3-28.1
Air Temp. Entering
Condenser °F/°C
Water Temperature °F/°C
1
1 Based on average ice slab weight of 3.40 - 3.90 lb.
50/10 70/21 90/32
70/21 335 285 270
80/27 285 260 240
90/32 250 225 215
100/38 215 200 190
Air Temp
Entering
Condenser
°F/°C
Freeze Cycle Harvest Cycle
Discharge
Pressure
PSIG
Suction
Pressure
PSIG
Discharge
Pressure
PSIG
Suction
Pressure
PSIG
1
1 Suction pressure drops gradually throughout the freeze cycle
50/10 195-260 60-34 130-160 80-115
70/21 195-260 70-36 130-165 90-120
80/27 215-295 75-36 140-165 110-125
90/32 240-320 80-38 155-180 120-135
100/38 290-365 90-40 175-215 140-165
110/43 325-415 95-42 200-230 160-185

Manitowoc b970 series Specifications

General

Brand	Manitowoc
Model	b970 series
Category	Ice Maker
Language	English