Koolaire KDT0400A - KT0420 A Self-Contained Air-Cooled

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