York YCAS1065EB Series - PHYSICAL DATA - YCAS R-407 C (SI UNITS)

48
YORK INTERNATIONAL
FORM 201.19-NM8 (804)
Technical Data
PHYSICAL DATA - YCAS R-407C (SI UNITS)
NOTE:
1. Optional 21 Bar Waterside available.
Refrigerant R-407C Optimized
MODEL NUMBER YCAS
0685EB 0775EB 0835EB 0905EB 0965EB 1065EB 1135EB 1215EB
General Unit Data
Unit Capacity at 7°C water & 35°C ambient, kW 692 782 829 898 923 1056 1125 1194
Number of Independent Refrigerant Circuits 3 3 3 3 3 4 4 4
Refrigerant Charge, R-407C, Ckt.-1/Ckt.-2/Ckt.-3/Ckt.-4, kg 78/78/91 88/88/88 91/88/88 91/91/91 99/99/99 88/88/88/88 91/91/88/88 91/91/91/91
Oil Charge, Ckt.-1/Ckt.-2/Ckt.-3/Ckt.-4, liters 15/15/15 15/15/15 15/15/15 15/15/15 15/15/15 15/15/15/15 15/15/15/15 15/15/15/15
Shipping Weight:
Aluminum Fin Coils, kg 8,363 9,142 9,231 9,310 10,061 11,922 11,994 12,045
Copper Fin Coils, kg 9,056 9,998 10,087 10,167 11,161 13,109 13,171 13,242
Operating Weight:
Aluminum Fin Coils, kg 9,081 9,817 9,906 9,986 10,737 12,877 12,950 13,000
Copper Fin Coils, kg 9,774 10,673 10,762 10,842 11,836 14,064 14,127 14,197
Compressors, DXS Semihermetic Twin Screw
Quantity per Chiller 3 3 3 3 3 4 4 4
Nominal Size, Ckt.-1 / Ckt.-2/Ckt.-3/Ckt.-4 190/190/280 250/250/250 280/250/250 280/280/280
280/280/280
250/250/ 280/280/ 280/280/
250/250 250/250 280/280
Condensers, High Effi ciency Fin / Tube with Integral Subcooler
Total Chiller Coil Face Area, m
2
29.73 35.67 35.67 35.67 47.56 47.56 47.56 47.56
Number of Rows 3 3 3 3 3 3 3 3
Fins per meter 512 512 512 512 512 512 512 512
Condenser Fans
Number, Ckt.-1/Ckt.-2/Ckt.-3/Ckt.-4 3/3/4 4/4/4 4/4/4 4/4/4 5/5/6 4/4/4/4 4/4/4/4 4/4/4/4
Standard Fans
Fan Motor, HP / kW 3/2.6 3/2.6 3/2.6 3/2.6 3/2.6 3/2.6 3/2.6 3/2.6
Fan & Motor Speed, revs./sec. 15.8 15.8 15.8 15.8 15.8 15.8 15.8 15.8
Fan Diameter, mm 900 900 900 900 900 900 900 900
Fan Tip Speed, m/sec. 45 45 45 45 45 45 45 45
Total Chiller Airfl ow, l/sec. 72,688 87,226 87,226 87,226 116,300 116,300 116,300 116,300
Low Noise Fans
Fan Motor, HP / kW 3/2.4 3/2.4 3/2.4 3/2.4 3/2.4 3/2.4 3/2.4 3/2.4
Fan & Motor Speed, revs./sec. 11.5 11.5 11.5 11.5 11.5 11.5 11.5 11.5
Fan Diameter, mm 900 900 900 900 900 900 900 900
Fan Tip Speed, m/sec. 33.75 33.75 33.75 33.75 33.75 33.75 33.75 33.75
Total Chiller Airfl ow, l/sec. 71,234 85,481 85,481 85,481 113,974 113,974 113,974 113,974
High External Static Fans
Fan Motor, HP / kW 5 / 3.8 5 / 3.8 5 / 3.8 5 / 3.8 5 / 3.8 5 / 3.8 5 / 3.8 5 / 3.8
Fan & Motor Speed, revs./sec. 16.1 16.1 16.1 16.1 16.1 16.1 16.1 16.1
Fan Diameter, mm 900 900 900 900 900 900 900 900
Fan Tip Speed, m/sec. 45.5 45.5 45.5 45.5 45.5 45.5 45.5 45.5
Total Chiller Airfl ow, l/sec. (at 100 Pa external static) 72,688 87,226 87,226 87,226 116,300 116,300 116,300 116,300
Evaporator, Direct Expansion
Water Volume, liters 762 914 914 914 914 1013 1013 1013
Maximum
1
Water Side Pressure, Bar 10 10 10 10 10 10 10 10
Maximum Refrigerant Side Pressure, Bar 24 24 24 24 24 24 24 24
Minimum Chilled Water Flow Rate, l/s 18.50 21.00 21.00 21.00 21.00 27.20 27.20 27.20
Maximum Chilled Water Flow Rate, l/s 67.64 76.03 76.03 76.03 76.03 101.00 101.00 101.00
Water Connections, inches 10 10 10 10 10 10 10 10