Section 7 Refrigeration SystemPart Number 80-1480-3 7-39S850 SERIESRemoteNOTE: These characteristics may vary depending onoperating conditions.Cycle TimesFreeze Time + Harvest Time = Total Cycle Time24 Hour Ice ProductionOperating PressuresS1000 SERIESSelf-Contained Air-CooledNOTE: These characteristics may vary depending onoperating conditions.Cycle TimesFreeze Time + Harvest Time = Total Cycle Time24 Hour Ice ProductionOperating PressuresAir Temp.EnteringCondenser°F/°CFreeze TimeHarvestTimeWater Temperature °F/°C50/10.0 70/21.1 90/32.2-20/-28.9 to70/21.1 8.6-9.9 9.1-10.5 9.7-11.11-2.580/26.7 8.9-10.2 9.5-11.0 10.0-11.590/32.2 9.1-10.5 9.8-11.3 11.3-11.9100/37.8 9.8-11.3 10.7-12.3 11.2-12.9110/43.3 10.9-12.5 11.9-13.6 12.5-14.4Times in minutesAir Temp.EnteringCondenser°F/°CWater Temperature °F/°CBased on average ice slab weight of 5.75 -6.50 lbRatings with JC0895 condenserRegular cube derate production 7%50/10.0 70/21.1 90/32.2-20/-28.9 to70/21.1 820 780 74080/26.7 800 750 72090/32.2 780 730 700100/37.8 730 680 650110/43.3 670 620 590Air Temp.EnteringCondenser°F/°CFreeze Cycle Harvest CycleDischargePressurePSIGSuctionPressurePSIGDischargePressurePSIGSuctionPressurePSIGSuction pressure drops gradually throughout the freeze cycle-20/-28.9 to50/10.0 220-250 50-30 100-160 70-9070/21.1 220-260 50-30 100-160 70-9080/26.7 240-265 50-30 100-160 75-9090/32.2 250-280 52-30 100-160 75-95100/37.8 280-320 52-30 110-165 75-95110/43.3 310-365 62-31 125-170 80-100Air Temp.EnteringCondenser°F/°CFreeze TimeHarvestTimeWater Temperature °F/°C50/10.0 70/21.1 90/32.270/21.1 6.3-7.3 6.9-8.0 7.6-8.8.75-2.0080/26.7 6.9-8.1 7.6-8.8 8.4-9.690/32.2 7.8-9.0 8.5-9.8 9.4-10.8100/37.8 9.3-10.7 10.2-11.7 11.0-12.7Times in minutesAir Temp.EnteringCondenser°F/°CWater Temperature °F/°C50/10.0 70/21.1 90/32.270/21.1 1060 990 91080/26.7 980 910 84090/32.2 890 830 760100/37.8 770 710 660Based on average ice slab weight of 5.75 - 6.50lbAir Temp.EnteringCondenser°F/°CFreeze Cycle Harvest CycleDischargePressurePSIGSuctionPressurePSIGDischargePressurePSIGSuctionPressurePSIG50/10.0 195-255 50-26 130-145 70-9070/21.1 220-275 50-26 130-145 70-9080/26.7 235-290 52-28 150-165 75-9590/32.2 265-330 58-28 165-185 85-110100/37.8 300-360 60-31 180-210 95-120110/43.3 330-415 66-32 215-235 115-145Suction pressure drops gradually throughout the freeze cycle
