Air-Cooled Screw Liquid Chillers with Variable Speed ... - Aireyork

Refrigerant R-134a
General unit Data
Contact your nearest Johnson Controls Sales Office for weight data.
JOHNSON CONTROLS
HIGH EFFICIEnCY
MODEL nuMbEr (YCIV____ E/V)
FORM 201.23-EG1 (209)
60Hz 0267 0287 0327 0357
50Hz 1050 1120 1220 1380
Number of Independent Refrigerant Circuits 3 3 3 3
Refrigerant Charge, R-134a, Ckt.-1/Ckt.-2, kg. 84 / 84 / 77 84 / 84 / 105 84 / 84 / 105 105 / 105 / 105
Oil Charge, Ckt.-1/Ckt.-2, liters 19 / 19 / 15 19 / 19 / 19 19 / 19 / 19 19 / 19 / 19
Glycol Charge (43% concentration), liters 0 0 0 0
Compressors, Semihermetic Screw
Quantity per Chiller 3 3 3 3
Condensers, High Efficiency Fin/Tube with Integral Subcooler
Total Chiller Coil Face Area, m 2 38 44 44 49
Number of Rows 3 3 3 3
Fins per meter 669 669 669 669
Condenser Fans
Number, Ckt.-1/Ckt.-2 05/05/04 05/05/06 05/05/06 06/06/06
Low Noise Fans
Fan Motor, HP/kWi 2/1.50 2/1.50 2/1.50 2/1.50
Total Chiller Airflow, l/sec. 85904 98176 98176 110448
Ultra Quiet Fans
Fan Motor, HP/kWi 2/1.50 2/1.50 2/1.50 2/1.50
Total Chiller Airflow, l/sec. 85904 98176 98176 110448
Dual Speed Fans - Normal Speed
Fan, KWi 1.5 1.5 1.5 1.5
Total Chiller, m3/s 73 83 83 93
Dual Speed Fans - Lower Speed
Fan, KWi 1.5 1.5 1.5 1.5
Total Chiller, m3/s 56 63 63 71
High Static Fans
Fan, KWi 3.7 3.7 3.7 3.7
Total Chiller, m3/s 92 117 117 129
Evaporator, Direct Expansion
Water Volume, liters 764.6 764.6 893.3 893.3
Maximum Water Side Pressure, Bar 10 10 10 10
Maximum Refrigerant Side Pressure, Bar 16 16 16 16
Minimum Chilled Water Flow Rate, l/sec. 16 16 19 19
Maximum Chilled Water Flow Rate, l/sec. 76 76 76 76
Water Connections, mm 245 245 245 245
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