Manitowoc b970 series User Manual

Part Number STH025 8/12 227
I0450W
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.
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 9.9-11.6 11.1-12.9 12.1-14.1
1-2.5
80/27 10.2-11.9 11.6-13.5 12.5-14.5
90/32 10.3-12.0 12.1-14.1 12.9-15.0
100/38 10.4-12.2 12.5-14.5 13.3-15.5
110/43 10.7-12.5 12.9-15.0 14.3-16.6
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
70/21 430 390 360
80/27 420 375 350
90/32 415 360 340
100/38 410 350 330
110/43 400 340 310
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 = 169 gal/100 lb ice @ 90°/70°F
50/10 220-230 48-28 130-160 70-95
70/21 220-240 52-28 130-160 75-100
80/27 230-240 55-29 130-160 75-110
90/32 220-240 55-30 135-160 80-115
100/38 235-240 60-30 170-205 80-120
110/43 240-240 60-30 140-205 80-120

Manitowoc b970 series Specifications

General

Brand	Manitowoc
Model	b970 series
Category	Ice Maker
Language	English