Manitowoc QM45 Series Technician's Handbook

214 Part Number 80-01111-9 7/10
Q210 SELF-CONTAINED WATER-COOLED
NOTE: These characteristics may vary depending on
operating conditions.
Cycle Times
Freeze Time + Harvest Time = Cycle Time
Times in minutes
24 Hour Ice Production
Based on average ice slab weight of 2.44 - 2.75 lb (1107 – 1247 g).
Regular cube derate is 7%
Water regulating valve set to maintain 230 PSIG discharge pressure
Operating Pressures
Suction pressure drops gradually throughout the freeze cycle.
Air Temp.
Around Ice
Machine °F/°C
Freeze Time
Harvest
Time
Water Temperature °F/°C
50/10 70/21 90/32
70/21 14.5-16.5 15.6-17.8 19.2-21.8
1.0-2.5
80/27 14.8-16.9 16.1-18.3 19.8-22.5
90/32 15.6-17.8 17.0-19.3 21.2-24.0
100/38 16.1-18.3 17.5-19.9 21.9-24.9
Air Temp. Around
Ice
Machine °F/°C
Water Temperature °F/°C
50/10 70/21 90/32
70/21 220 205 170
80/27 215 200 165
90/32 205 190 155
100/38 200 185 150
Condenser Water
Consumption
90/32 Air Temperature Around Ice Machine
Water Temperature °F/°C
50/10 70/21 90/32
Gal/24 hours 160 270 1500
Air Temp.
Around Ice
Machine
°F/°C
Freeze Cycle Harvest Cycle
Discharge
Pressure
PSIG
Suction
Pressure
PSIG
Discharge
Pressure
PSIG
Suction
Pressure
PSIG
50/10 225-235 60-35 160-180 70-95
70/21 225-235 60-36 160-180 70-95
80/27 225-235 60-36 165-185 80-100
90/32 225-240 60-37 170-190 90-115
100/38 225-240 60-38 175-195 100-120
110/43 225-245 60-38 180-200 100-120

Manitowoc QM45 Series Specifications

General

Brand	Manitowoc
Model	QM45 Series
Category	Ice Maker
Language	English