45
YORK INTERNATIONAL
FORM 201.18-NM6
PHYSICAL DATA
SI UNITS
7
1 Optional 21 bar Waterside available
MODEL NUMBER YCAS
0283EC
0303EC
0323EC
0343EC
General Unit Data
Unit Capacity at 6.7°C water & 35°C ambient, kW
242
258
299
314
Number of Independent Refrigerant Circuits
2
2
2
2
Refrig. Charge, R-22 , Ckt.-1 / Ckt.-2, kg.
36 / 36
38 / 38
46 / 38
50 / 38
Ckt.-3 / Ckt.-4, kg.
– / –
– / –
– / –
– / –
Oil Charge, Ckt.-1 / Ckt.-2, liters
10 / 10
10 / 10
10 / 10
10 / 10
Ckt.-3, Ckt.-4, liters
– / –
– / –
– / –
– / –
Shipping Weight:
Aluminum Fin Coils, kg.
3,232
3,281
3,439
3,464
Copper Fin Coils, kg.
3,608
3,658
3,817
3,841
Operating Weight:
Aluminum Fin Coils, kg.
3,426
3,474
3,633
3,658
Copper Fin Coils, kg.
3,802
3,851
4,010
4,034
Compressors, Semihermetic Twin Screw
Quantity per Chiller
2
2
2
2
Nominal kW Size, Ckt.-1 / Ckt.-2
130/130
140/140
175/140
190/140
Ckt.-3 / Ckt.-4
– / –
– / –
– / –
– / –
Refrigerant Economizer, Ckt.-1 / Ckt. 2
No / No
Yes / Yes
No / Yes
Yes / Yes
Ckt. 3 / Ckt. 4
– / –
– / –
– / –
– / –
Condensers, High Efficiency Fin / Tube with Integral Subcooler
Total Chiller Coil Face Area, m
2
7.8
7.8
7.8
7.8
Number of Rows
3
3
3
3
Fins per Meter
512
512
512
512
Condenser Fans
Number, Ckt.-1 / Ckt.-2
3 / 3
3 / 3
3 / 3
3 / 3
Number, Ckt.-3 / Ckt.-4
– / –
– / –
– / –
– / –
Standard Fans
Fan Motor, HP / kW
2 / 1.6
2 / 1.6
2 / 1.6
2 / 1.6
Fan & Motor speed, rev./sec.
15.8
15.8
15.8
15.8
Fan Diameter, mm
900
900
900
900
Fan Tip Speed, m/sec.
45
45
45
45
Total Chiller Airflow, l/sec.
37,693
37,693
37,693
37,693
Low Noise Fans
Fan Motor, HP / kW
3 / 1.7
3 / 1.7
3 / 1.7
3 / 1.7
Fan & Motor Speed, rev./sec.
11.6
11.6
11.6
11.6
Fan Diameter, mm
900
900
900
900
Fan Tip Speed, m/sec.
33
33
33
33
Total Chiller Airflow, l/sec.
37,693
37,693
37,693
37,693
High Static Fans
Fan Motor, HP / kW
5 / 3.5
5 / 3.5
5 / 3.5
5 / 3.5
Fan & Motor Speed, rev./sec
15.8
15.8
15.8
15.8
Fan Diameter, mm
900
900
900
900
Fan Tip Speed, m/sec.
45
45
45
45
Total Chiller Airflow, l/sec.
37,693
37,693
37,693
37,693
Evaporator, Direct Expansion
Water Volume, liters
193
193
193
193
Maximum
1
Water Side Pressure, Bar
10
10
10
10
Maximum Refrigerant Side Pressure, Bar
24
24
24
24
Minimum Chilled Water Flow Rate, l/sec.
6.0
6.4
7.0
7.4
Maximum Chilled Water Flow Rate, l/sec.
37.9
37.9
37.9
37.9
Water Connections, inches
8
8
8
8
Содержание MILLENIUM YCAS Series
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Страница 60: ...60 YORK INTERNATIONAL FIG 18 ELEMENTARY DIAGRAM ACROSS THE LINE START ELEMENTARY DIAGRAM Technical Data...
Страница 63: ...63 YORK INTERNATIONAL FORM 201 18 NM6 7 WIRING DIAGRAM WYE DELTA START LD06015...
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Страница 70: ...70 YORK INTERNATIONAL Technical Data CONNECTION DIAGRAM SYSTEM WIRING LD06019...
Страница 71: ...71 YORK INTERNATIONAL FORM 201 18 NM6 7 COMPRESSOR TERMINAL BOX LD06020...
Страница 88: ...88 YORK INTERNATIONAL COMPRESSOR COMPONENTS CONT D FIG 31 COMPRESSOR COMPONENTS LD03669 Technical Data...
Страница 89: ...89 YORK INTERNATIONAL FORM 201 18 NM6 COMPRESSOR COMPONENTS CONT D FIG 32 COMPRESSOR COMPONENTS LD03670 7...
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