Kt0300A Self-Contained Air-Cooled - Koolaire KDT0300A Technician's Handbook

KT0300A SELF-CONTAINED AIR-COOLED

NOTE: These characteristics may vary depending on
operating conditions.
Cycle Times
Freeze Time + Harvest Time = Total Cycle Time
Air Temp.
Entering
Condenser
°F/°C
70/21
80/27
90/32
100/38
110/43
Times in minutes
24 Hour Ice Production
Air Temp. Entering
Condenser °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)
230/50/1 production is approximately 12% lower than 230/60/1.
Operating Pressures
Air Temp.
Entering
Condenser
°F/°C
50/10
70/21
80/27
90/32
100/38
110/43
Suction pressure drops gradually throughout the freeze cycle
116
Freeze Time
Water Temperature °F/°C
50/10
13.3-15.5 16.0-18.6
15.7-18.2 18.1-21.0
17.3-20.1 19.3-22.4
19.3-22.4 21.3-24.6
21.8-25.2 23.0-26.6
50/10
330
285
260
235
210
Freeze Cycle
Discharge
Pressure
PSIG
300-335
310-340
315-360
320-375
420-510
450-540
70/21
18.1-21.0
19.8-22.9
21.8-25.2
23.6-27.3
25.7-29.7
Water Temperature °F/°C
70/21
280
250
230
215
200
Suction Discharge
Pressure Pressure
PSIG
70-38 160-180
75-40 180-200
80-42 185-210
90-44 190-215
100-49 300-330
120-52 355-370
Part Number STH063 9/17
Harvest
Time
90/32
1.0-2.5
90/32
250
230
210
195
180
Harvest Cycle
Suction
Pressure
PSIG
150-175
150-175
150-175
150-175
200-250
270-290
PSIG