Part Number STH063 9/17 117
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 12.7-14.8 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
390 345 300
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
260-320 55-32 130-200 90-140
275-340 60-33 150-200 100-140
285-395 65-34 170-230 105-165
335-410 70-35 190-250 110-175
400-500 80-40 280-340 160-220
450-520 85-42 320-360 190-235
Suction pressure drops gradually throughout the freeze cycle