124 Part Number STH063 9/17
NOTE: These characteristics may vary depending on
operating conditions.
Cycle Times
Freeze Time + Harvest Time = Total Cycle Time
Air Temp.
Around Ice
Machine
Freeze Time Harvest
Time
7.5-8.9 8.2-9.7 9.6-11.3
1.0-2.5
7.8-9.2 8.5-10.0 9.8-11.5
7.9-9.4 9.3-10.9 10.0-11.8
8.4-9.9 9.8-11.5 10.3-12.0
8.7-10.2 10.4-12.2 11.0-12.9
Times in minutes
24 Hour Ice Production
Air Temp.
Around Ice
660 610 535
640 595 525
630 550 515
600 525 505
585 500 475
Based on average ice slab weight of 4.125 – 4.75 lb (1.87 – 2.15 kg)
Water regulating valve set to maintain 300 PSI discharge pressure
Condenser Water usage per 100 lbs ice = 140 gal (45 kg = 530 L)
230/50/1 production is approximately 12% lower than 230/60/1.
Operating Pressures
Air Temp.
Around Ice
Machine
Freeze Cycle Harvest Cycle
Discharge
Pressure
PSIG
Suction
Pressure
PSIG
Discharge
Pressure
PSIG
Suction
Pressure
PSIG
295-305 55-31 145-180 115-140
295-305 55-32 155-190 120-140
295-305 60-32 155-190 120-140
295-305 65-32 155-190 120-150
300-325 65-32 160-190 125-150
300-325 65-32 165-190 130-150
Suction pressure drops gradually throughout the freeze cycle