York R-407C Optimized, Manual, Page: 36 / 120

36
YORK INTERNATIONAL
37
YORK INTERNATIONAL
FORM 201.19-EG4
Physical Data
– R-407C Optimized (SI)
NOTE:
1
Optional 21 Bar Waterside available
Refrigerant R-407C Optimized MODEL NUMBER YCAS
0098EB 0118EB 0128EB 0138EB 0148EB 0158EB 0178EB 0198EB 0208EB
General Unit Data
Unit Capacity at 7°C water & 35°C ambient, kW 310 379 398 444 466 517 583 632 685
Number of Independent Refrigerant Circuits 2 2 2 2 2 2 2 2 2
Refrigerant Charge, R-407C, Ckt.-1/Ckt.-2, kg. 75/75 78/75 85/82 85/85 85/85 88/85 88/88 100/97 100/100
Oil Charge, Ckt.-1/Ckt.-2, liters 15/15 15/15 15/15 15/15 15/15 15/15 15/15 15/15 15/15
Shipping Weight:
Aluminum Fin Coils, kg. 4,257 4,413 5,547 5,219 5,703 5,664 5,756 6,214 6,284
Copper Fin Coils, kg. 4,665 4,821 6,119 5,790 6,275 6,235 6,328 6,905 6,975
Operating Weight:
Aluminum Fin Coils, kg. 4,373 4,529 5,865 5,533 6,021 5,982 6,074 6,532 6,602
Copper Fin Coils, kg. 4,781 4,937 6,436 6,105 6,593 6,553 6,646 7,223 7,293
Compressors, DXS Semihermetic Twin Screw
Quantity per Chiller 2 2 2 2 2 2 2 2 2
Nominal Size, Ckt.-1 / Ckt.-2 175/175 225/175 225/175 225/225 225/225 285/225 285/285 335/285 335/335
Condensers, High Efficiency Fin / Tube with Integral Subcooler
Total Chiller Coil Face Area, m
2
17.84 17.84 23.78 23.78 23.78 23.78 23.78 29.73 29.73
Number of Rows 3 3 3 3 3 3 3 3 3
Fins per meter 512 512 512 512 512 512 512 512 512
Condenser Fans
Number, Ckt.-1/Ckt.-2 3/3 3/3 4/4 4/4 4/4 4/4 4/4 5/5 5/5
Standard Fans
Fan Motor, HP / kW 2/1.8 2/1.8 2/1.8 2/1.8 2/1.8 2/1.8 2/1.8 2/1.8 2/1.8
Fan & Motor Speed, revs./sec. 19.0 19.0 19.0 19.0 19.0 19.0 19.0 19.0 19.0
Fan Diameter, mm 900 900 900 900 900 900 900 900 900
Fan Tip Speed, m/sec. 53.7 53.7 53.7 53.7 53.7 53.7 53.7 53.7 53.7
Total Chiller Airflow, l/sec. 39,930 39,930 53,240 53,240 53,240 53,240 53,240 66,550 66,550
Low Noise Fans
Fan Motor, HP / kW 2/1.53 2/1.53 2/1.53 2/1.53 2/1.53 2/1.53 2/1.53 2/1.53 2/1.53
Fan & Motor Speed, revs./sec. 14.2 14.2 14.2 14.2 14.2 14.2 14.2 14.2 14.2
Fan Diameter, mm 900 900 900 900 900 900 900 900 900
Fan Tip Speed, m/sec. 40 40 40 40 40 40 40 40 40
Total Chiller Airflow, l/sec. 39,300 39,300 52,400 52,400 52,400 52,400 52,400 65,500 65,500
High External Static Fans
Fan Motor, HP / kW 5/3.3 5/3.3 5/3.3 5/3.3 5/3.3 5/3.3 5/3.3 5/3.3 5/3.3
Fan & Motor Speed, revs./sec. 19.0 19.0 19.0 19.0 19.0 19.0 19.0 19.0 19.0
Fan Diameter, mm 900 900 900 900 900 900 900 900 900
Fan Tip Speed, m/sec. 53.7 53.7 53.7 53.7 53.7 53.7 53.7 53.7 53.7
Total Chiller Airflow, l/sec. 39,930 39,930 53,240 53,240 53,240 53,240 53,240 66,550 66,550
(at 100 Pa external static)
Evaporator, Direct Expansion
Water Volume, liters 145.3 145.3 347.1 145.3 347.2 347.2 347.2 347.2 347.2
Maximum
1
Water Side Pressure, Bar 10 10 10 10 10 10 10 10 10
Maximum Refrigerant Side Pressure, Bar 24 24 24 24 24 24 24 24 24
Minimum Chilled Water Flow Rate, l/s 8.90 8.90 11.30 8.90 11.30 11.30 11.30 11.30 11.30
Maximum Chilled Water Flow Rate, l/s 25.43 25.43 48.45 25.43 48.45 48.45 48.45 48.45 48.45
Water Connections, inches 6 6 8 6 8 8 8 8 8