Q210 Self-Contained Air-Cooled - Manitowoc SM050 Technician's Handbook

Q210 SELF-CONTAINED AIR-COOLED

NOTE: These characteristics may vary depending on
operating conditions.
Cycle Times
Freeze Time + Harvest Time = Total Cycle Time
Air Temp.
Entering
Condenser
°F/°C
70/21
80/27
90/32
100/38
Times in minutes
24 Hour Ice Production
Air Temp. Entering
Condenser °F/°C
70/21
80/27
90/32
100/38
Based on average ice slab weight of 2.44 - 2.75 lb (1107 – 1247 g).
Regular cube derate is 7%
Operating Pressures
Air Temp.
Entering
Condenser
°F/°C
50/10
70/21
80/27
90/32
100/38
110/43
Suction pressure drops gradually throughout the freeze cycle
Part Number 8001119 10/19
Freeze Time
Water Temperature °F/°C
50/10
14.8-16.9
16.1-18.3
17.5-19.9
19.2-21.8
50/10
215
200
185
170
Freeze Cycle
Discharge
Pressure Pressure
PSIG
220-270
220-270
235-280
265-310
310-360
320-380
70/21
17.5-19.9 19.8-22.5
19.2-21.8 21.9-24.9
21.2-24.0 24.5-27.8
23.6-26.8 27.8-31.5
Water Temperature °F/°C
70/21
185
170
155
140
Suction Discharge
Pressure
PSIG
60-36 180-205
60-36 185-210
66-36 190-215
70-38 200-225
76-40 220-245
80-42 230-255
Harvest
Time
90/32
1.0-2.5
90/32
165
150
135
120
Harvest Cycle
Suction
Pressure
PSIG PSIG
90-110
95-115
100-120
105-125
110-130
115-135
213