Manitowoc b970 series User Manual

Part Number STH025 8/12 225
I0320W
Self-Contained Water-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.
Around Ice
Machine
°F/°C
Freeze Time
Harvest
Time
1
1 Times in minutes
Water Temperature °F/°C
50/10 70/21 90/32
70/21 13.3-15.5 15.4-17.9 16.6-19.3
1-2.5
80/27 13.8-16.1 16.0-18.6 17.3-20.1
90/32 1.3-16.6 16.6-19.3 18.1-21.0
100/38 14.8-17.2 17.3-20.1 18.9-21.9
110/43 1.4-17.9 18.1-21.0 19.5-22.9
Air Temp. Around Ice
Machine °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
70/21 330 290 270
80/27 320 280 260
90/32 310 270 250
100/38 300 260 240
110/43 290 250 230
Air Temp.
Around Ice
Machine
°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
50/10 220-245 60-33 140-185 85-105
70/21 220-250 60-34 140-190 90-120
80/27 235-265 75-38 145-195 90-145
90/32 250-300 80-40 145-200 100-145
100/38 250-360 85-41 175-225 110-150
110/43 250-380 90-42 200-240 120-160

Manitowoc b970 series Specifications

General

Brand	Manitowoc
Model	b970 series
Category	Ice Maker
Language	English