Manitowoc b970 series User Manual

Part Number STH025 8/12 223
I0300W
Self-Contained Water-Cooled Model
Characteristics vary depending on operating conditions.
CYCLE TIMES
Freeze Time + Harvest Time = Total Cycle Time
24 HOUR ICE PRODUCTION
1 Based on average ice slab weight of 2.40 - 2.80 lb.
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 10.0-11.9 11.1-13.2 12.3-14.6
1-2.5
80/27 10.2-12.2 11.3-13.4 12.3-14.6
90/32 10.4-12.4 11.8-14.0 12.6-15.0
100/38 10.6-12.6 11.8-14.0 12.6-15.7
110/43 10.8-12.9 11.8-14.0 12.9-15.3
Air Temp. Entering
Condenser °F/°C
Water Temperature °F/°C
50/10 70/21 90/32
70/21 300 275 250
80/27 295 270 250
90/32 290 260 245
100/38 285 260 245
110/43 280 260 240
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
2 Water regulating valve set to maintain 220 psig
3 Condenser Water Usage = 193 gal/100 lb ice @ 90°/70°F
50/10 220-230 50-25 130-170 75-100
70/21 220-230 50-28 130-170 85-100
80/27 225-245 65-29 130-180 85-110
90/32 230-250 65-30 135-180 85-115
100/38 230-260 70-31 145-190 90-120
110/43 235-260 70-31 150-190 90-120

Manitowoc b970 series Specifications

General

Brand	Manitowoc
Model	b970 series
Category	Ice Maker
Language	English