Manitowoc Q130 series, Technician'S Handbook

Page: 211 / 236

Part Number 8001119 10/19 211
Q130 SELF-CONTAINED WATER-COOLED
NOTE: These characteristics may vary depending on
operating conditions.
Cycle Times
Freeze Time + Harvest Time = Total Cycle Time
Times in minutes
24 Hour Ice Production
Based on average ice slab weight of 1.06 - 1.19 lb (481 – 540 g).
Regular cube derate is 7%
Water regulating valve set to maintain 250 PSIG discharge pressure
Operating Pressures
Suction pressure drops gradually throughout the freeze cycle
Air Temp.
Around Ice
Machine
°F/°C
Freeze Time
Harvest
Time
Water Temperature °F/°C
50/10 70/21 90/32
70/21 10.2-12.4 12.3-14.8 14.3-17.2
1.0-2.5
80/27 10.7-12.9 12.3-14.8 15.2-18.2
90/32 10.7-12.9 12.9-15.5 15.2-18.2
100/38 11.2-13.5 12.9-15.5 16.1-19.3
Air Temp. Around Ice
Machine °F/°C
Water Temperature °F/°C
50/10 70/21 90/32
70/21 135 115 100
80/27 130 115 95
90/32 130 110 95
100/38 125 110 90
Condenser
Water
Consumption
90/32 Air Temperature Around Ice Machine
Water Temperature °F/°C
50/10 70/21 90/32
Gal/24 hours 150 200 460
Air Temp.
Around Ice
Machine
°F/°C
Freeze Cycle Harvest Cycle
Discharge
Pressure
PSIG
Suction
Pressure
PSIG
Discharge
Pressure
PSIG
Suction
Pressure
PSIG
50/10 225-235 54-20 160-180 80-110
70/21 225-235 54-21 160-190 80-115
80/27 225-240 55-22 165-200 90-120
90/32 225-245 56-22 165-200 95-125
100/38 225-245 57-22 170-200 100-130
110/43 225-245 58-23 180-210 105-140