Manitowoc S model, Руководство по обслуживанию

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Section 7 Refrigeration System
Part Number 80-1480-3
7-37
S600 SERIES
Self-Contained Water-Cooled
NOTE: These characteristics may vary depending on
operating conditions.
Cycle Times
Freeze Time + Harvest Time = Total Cycle Time
24 Hour Ice Production
Operating Pressures
S600 SERIES
Remote
NOTE: These characteristics may vary depending on
operating conditions.
Cycle Times
Freeze Time + Harvest Time = Total Cycle Time
24 Hour Ice Production
Operating Pressures
Air Temp.
Around Ice
Machine
°F/°C
Freeze Time
Harvest
Time
Water Temperature °F/°C
50/10.0 70/21.1 90/32.2
70/21.1 7.6-9.0 7.9-9.4 8.6-10.1
1-2.5
80/26.7 7.8-9.2 8.1-9.5 8.8-10.3
90/32.2 7.9-9.4 8.2-9.7 8.8-10.3
100/37.8 8.1-9.5 8.4-9.9 9.1-10.7
Times in minutes
Air Temp.
Around Ice
Machine
°F/°C
Water Temperature °F/°C
50/10.0 70/21.1 90/32.2
70/21.1 650 630 590
80/26.7 640 620 580
90/32.2 630 610 580
100/37.8 620 600 560
Based on average ice slab weight of 4.12 - 4.75lb
Condenser
Water
Consumption
90/32.2 Air Temperature
Around Ice Machine
Water Temperature °F/°C
59/15.0 70/21.1 90/32.2
Gal / per
100 lbs of ice
110 170 870
Water regulating valve set to maintain 2340 PSIG discharge pressure
Air Temp.
Around Ice
Machine
°F/°C
Freeze Cycle Harvest Cycle
Discharge
Pressure
PSIG
Suction
Pressure
PSIG
Discharge
Pressure
PSIG
Suction
Pressure
PSIG
50/10.0 225-235 36-26 140-190 65-95
70/21.1 225-235 36-26 140-190 65-95
80/26.7 225-245 40-28 150-195 70-100
90/32.2 230-255 40-29 160-200 70-100
100/37.8 230-260 40-30 170-205 75-105
110/43.3 230-260 40-30 180-210 80-110
Suction pressure drops gradually throughout the freeze cycle
Air Temp.
Entering
Condenser
°F/°C
Freeze Time
Harvest
Time
Water Temperature °F/°C
50/10.0 70/21.1 90/32.2
-20/-28.9 to
70/21.1
7.9-9.4 8.8-10.3 9.3-10.9
1-2.5
80/26.7 7.9-94 8.9-10.5- 9.5-11.2
90/32.2 8.1-9.5 8.9-10.5 9.7-11.4
100/37.8 8.8-10.3 9.7-11.4 10.4-12.2
110/43.3 9.7-11.4 10.6-12.5 11.4-13.4
Times in minutes
Air Temp.
Entering
Condenser
°F/°C
Water Temperature °F/°C
50/10.0 70/21.1 90/32.2
-20/-28.9 to
70/21.1
630 580 550
80/26.7 630 570 530
90/32.2 620 570 540
100/37.8 580 530 500
110/43.3 530 490 460
Based on average ice slab weight of 4.12 - 4.75 lb
Ratings with JC495 condenser, dice or half dice cubes
Air Temp.
Entering
Condenser
°F/°C
Freeze Cycle Harvest Cycle
Discharge
Pressure
PSIG
Suction
Pressure
PSIG
Discharge
Pressure
PSIG
Suction
Pressure
PSIG
-20/-28.9 to
50/10.0
210-240 40-29 130-190 62-80
70/21.1 225-250 50-30 130-200 75-95
80/26.7 245-275 52-31 130-200 75-100
90/32.2 245-285 52-32 135-200 80-100
100/37.8 260-315 55-32 140-200 80-100
110/43.3 290-365 60-34 170-200 85-100
Suction pressure drops gradually throughout the freeze cycle