U0140/Uf0140 Self-Contained Air-Cooled - Welbilt Manitowoc NEO UDE0065A Technician's Handbook

U0140/UF0140 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 1.06 – 1.19 lb (481 – 540 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 000014797 Rev02 05/19
Freeze Time
Water Temperature °F/°C
50/10
10.2-11.7 12.4-14.1
11.2-12.8 13.0-14.8
11.8-13.4 14.6-16.5
14.6-16.5 17.6-19.9
16.5-18.7 19.9-17.6
50/10
130
120
115
95
85
Freeze Cycle
Discharge
Pressure
PSIG
200-250
200-250
220-265
240-315
300-380
310-400
70/21
13.0-14.8
14.6-16.5
17.6-19.9
19.9-17.6
20.3-23.0
Water Temperature °F/°C
70/21
110
105
95
85
80
Suction Discharge
Pressure Pressure
PSIG
55-18 135-170
60-20 140-170
65-22 145-190
70-24 165-200
80-30 200-235
90-32 210-240
Harvest
Time
90/32
1.0-2.5
90/32
105
95
85
80
70
Harvest Cycle
Suction
Pressure
PSIG
75-110
75-120
75-120
75-120
75-120
75-120
PSIG
221