Part Number STH063 9/17 119
NOTE: These characteristics may vary depending on
operating conditions.
Cycle Times
Freeze Time + Harvest Time = Total Cycle Time
Air Temp.
Entering
Condenser
Freeze Time Harvest
Time
9.6-11.3 10.4-12.2 12.5-14.5
1.0-2.5
10.2-11.9 11.2-13.1 14.0-16.3
11.1-12.9 12.5-14.5 14.8-17.2
12.1-14.1 14.3-16.6 16.3-18.9
14.0-16.3 15.7-18.2 17.0-19.7
Times in minutes
24 Hour Ice Production
Air Temp. Entering
440 410 350
420 385 315
390 350 300
360 310 275
315 285 265
Based on average ice slab weight of 3.40 – 3.90 lb (1.54 – 1.77 kg)
230/50/1 production is approximately 12% lower than 230/60/1.
Operating Pressures
Air Temp.
Entering
Condenser
Freeze Cycle Harvest Cycle
Discharge
Pressure
PSIG
Suction
Pressure
PSIG
Discharge
Pressure
PSIG
Suction
Pressure
PSIG
275-360 60-31 180-220 130-160
290-380 65-32 200-220 140-160
300-390 65-33 215-235 150-170
330-400 70-34 235-245 160-180
400-500 80-34 355-370 240-270
430-520 95-34 370-375 255-275
Suction pressure drops gradually throughout the freeze cycle