Sd1272C/Sy1274C/Cvd1285 Series Remote Air Cooled Machines Before Serial Number 110706336 - Manitowoc QuietQube SD0672C Technician's Handbook

SD1272C/SY1274C/CVD1285 SERIES REMOTE AIR
COOLED MACHINES BEFORE SERIAL NUMBER
110706336
NOTE: These characteristics may vary depending on
operating conditions.
CYCLE TIMES
Freeze Time + Harvest Time = Cycle Time
Air Temp.
Entering
Condenser
°F/°C
-20 to 70/
-29 to 21
80/27
90/32
100/38
110/43
1
Times in minutes.
24-HOUR ICE PRODUCTION
Air Temp.
Entering
Condenser
°F/°C
-20 to 70/
-29 to 21
80/27
90/32
100/38
1
Based on average ice slab weight of 7.5-8.25 lb.
OPERATING PRESSURES
Air Temp.
Entering
Condenser
°F/°C
-20 to 50/
-29 to 10
70/21
80/27
90/32
100/38
110/43
258
Freeze Time
Water Temperature °F/°C
50/10
8.0-8.9
8.3-9.3
8.6-9.6
10.0-11.1
10.2-11.4
50/10
1140
1100
1070
1010
Freeze Cycle
Discharge
Pressure Pressure
psig
200-250
245-265
245-275
260-285
265-345
300-360
70/21
9.0-10.0
9.2-10.3 10.0-11.1
9.3-10.4 10.4-11.6
9.8-10.9 10.5-11.7
10.8-12.0 12.0-13.4
Water Temperature °F/°C
70/21
1030
1010
1000
960
Suction Discharge
Pressure
psig
38-25 160-175
38-26 165-180
40-27 165-180
41-28 170-190
42-28 180-200
43-28 190-210
Part Number 80-1505-3 6/11
Harvest
90/32
9.9-11.0
.75-2.5
90/32
950
940
910
900
Harvest Cycle
Suction
Pressure
psig
70-85
70-90
75-95
85-100
90-100
100-115
Time
psig