Kt1000W Self-Contained Water-Cooled - Koolaire KDT0300A Technician's Handbook

KT1000W 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 7.25 – 7.75 lb (3.3 – 3.5 kg)
Water regulating valve set to maintain 300 PSI discharge pressure.
Condenser Water usage per 100 lbs ice = 131 gal (45 kg = 496 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
126
Freeze Time
Water Temperature °F/°C
50/10
11.0-11.9 11.6-12.5
11.2-12.0 11.5-12.4
11.4-12.3 13.0-14.0
11.6-12.5 13.3-14.3
11.7-12.6 13.5-14.6
50/10
835
825
810
800
790
Freeze Cycle
Discharge
Pressure
PSIG
290-305
290-305
290-310
295-335
305-335
310-345
70/21
13.4-14.4
13.5-14.6
13.6-14.7
13.9-14.9
14.1-15.2
Water Temperature °F/°C
70/21
800
805
720
705
695
Suction Discharge
Pressure Pressure
PSIG
64-36 150-165
64-36 150-165
68-37 155-175
72-39 160-180
73-41 160-180
74-44 165-185
Part Number STH063 9/17
Harvest
Time
90/32
1.0-2.5
90/32
700
695
690
680
670
Harvest Cycle
Suction
Pressure
PSIG
100-125
100-125
100-125
110-125
110-130
115-130
PSIG