U0310/Uf0310 Self-Contained Air-Cooled - Welbilt Manitowoc NEO UDE0065A Technician's Handbook

U0310/UF0310 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
110/43
Times in minutes
24 Hour Ice Production
Air Temp.
Entering
Condenser °F/°C
70/21
80/27
90/32
100/38
110/43
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
226
Freeze Time
Water Temperature °F/°C
50/10
10.0-11.5 11.8-13.4
10.4-11.9 12.3-14.0
11.0-12.6 13.5-15.4
12.3-14.0 15.2-17.4
15.6-17.8 19.2-21.8
50/10
305
295
280
255
205
Freeze Cycle
Discharge
Pressure
PSIG
200-250
200-250
200-270
240-300
275-350
400-320
Part Number 000014797 Rev02 05/19
70/21
14.1-16.1
13.5-15.4
15.2-17.4
17.5-19.9
21.2-24.0
Water Temperature °F/°C
70/21
265
255
235
210
170
Suction Discharge
Pressure Pressure
PSIG
45-18 130-150
50-18 135-150
55-20 140-175
60-22 165-185
65-23 175-220
70-25 210-240
Harvest
Time
90/32
1.0-2.5
90/32
225
235
210
185
155
Harvest Cycle
Suction
Pressure
PSIG
75-105
75-105
75-110
105-125
130-150
135-155
PSIG