Manitowoc b970 series User Manual

236 Part Number STH025 8/12
I0850 SERIES
I0850A
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 9.0-10.4 9.8-11.2 10.5-12.1
1-2.5
80/27 10.1-11.6 10.8-12.4 11.6-13.4
90/32 11.3-13.0 12.9-14.8 12.9-14.8
100/38 12.9-14.8 13.7-15.7 14.6-16.7
110/43 14.9-17.0 15.8-18.0 16.5-18.8
Air Temp. Entering
Condenser °F/°C
Water Temperature °F/°C
1
1 Based on average ice slab weight of 5.75 - 6.50 lb.
50/10 70/21 90/32
70/21 785 735 690
80/27 715 675 630
90/32 645 575 575
100/38 575 545 515
110/43 505 480 460
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
50/10 200-255 45-25 125-140 70-90
70/21 200-255 45-26 125-140 75-90
80/27 250-275 50-28 130-160 80-100
90/32 315-260 55-30 160-175 90-115
100/38 330-385 75-34 200-225 130-160
110/43 335-400 78-35 200-230 130-160

Manitowoc b970 series Specifications

General

Brand	Manitowoc
Model	b970 series
Category	Ice Maker
Language	English