Kt0700W Self-Contained Water-Cooled - Koolaire KDT0300A Technician's Handbook

KT0700W 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 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
°F/°C
50/10
70/21
80/27
90/32
100/38
110/43
Suction pressure drops gradually throughout the freeze cycle
124
Freeze Time
Water Temperature °F/°C
50/10
7.5-8.9
7.8-9.2
7.9-9.4
8.4-9.9
8.7-10.2 10.4-12.2
50/10
660
640
630
600
585
Freeze Cycle
Discharge
Pressure
PSIG
295-305
295-305
295-305
295-305
300-325
300-325
70/21
8.2-9.7 9.6-11.3
8.5-10.0 9.8-11.5
9.3-10.9 10.0-11.8
9.8-11.5 10.3-12.0
11.0-12.9
Water Temperature °F/°C
70/21
610
595
550
525
500
Suction Discharge
Pressure Pressure
PSIG
55-31 145-180
55-32 155-190
60-32 155-190
65-32 155-190
65-32 160-190
65-32 165-190
Part Number STH063 9/17
Harvest
Time
90/32
1.0-2.5
90/32
535
525
515
505
475
Harvest Cycle
Suction
Pressure
PSIG
115-140
120-140
120-140
120-150
125-150
130-150
PSIG