Kt0400W Self-Contained Water-Cooled - Koolaire KDT0300A Technician's Handbook

KT0400W SELF-CONTAINED WATER-COOLED

NOTE: These characteristics may vary depending on
operating conditions.
Cycle Times
Freeze Time + Harvest Time = Total Cycle Time
Air Temp.
Around Ice
Machine
°F/°C
70/21
80/27
90/32
100/38
110/43
Times in minutes
24 Hour Ice Production
Air Temp.
Around Ice
Machine °F/°C
70/21
80/27
90/32
100/38
110/43
Based on average ice slab weight of 3.40 – 3.90 lb (1.54 – 1.77 kg)
Water regulating valve set to maintain 320 PSIG discharge pressure
Condenser Water usage per 100 lbs ice = 170 gal (45 kg = 644 L)
230/50/1 production is approximately 12% lower than 230/60/1.
Operating Pressures
Air Temp.
Around Ice
Machine
°F/°C
50/10
70/21
80/27
90/32
100/38
110/43
Suction pressure drops gradually throughout the freeze cycle
118
Freeze Time
Water Temperature °F/°C
50/10
10.0-11.7
10.9-12.7 11.7-13.7
11.1-12.9 12.1-14.1
11.2-13.1 12.7-14.8
11.7-13.7 13.3-15.5
50/10
425
395
390
385
370
Freeze Cycle
Discharge
Pressure
PSIG
315-330
315-330
315-330
315-330
315-335
315-340
70/21
9.9-11.6 11.7-13.7
12.5-14.5
12.7-14.8
13.8-16.1
14.6-16.9
Water Temperature °F/°C
70/21
430
370
360
345
330
Suction Discharge
Pressure Pressure
PSIG
60-34 150-210
60-34 150-210
60-34 150-210
60-34 150-210
60-34 150-210
65-36 150-210
Part Number STH063 9/17
Harvest
Time
90/32
1.0-2.5
90/32
370
350
345
320
305
Harvest Cycle
Suction
Pressure
PSIG
110-150
110-150
110-150
110-150
110-150
110-150
PSIG