Physical Data

SI UNITS

 

 

 

 

MODEL NUMBER YCAS

 

 

 

 

0090EC

0100EC

0110EC

0120EC

0130EC

0140EC

0150EC

0160EC

0170EC

General Unit Data

 

 

 

 

 

 

 

 

 

Unit Capacity at 6.7°C water & 35°C ambient, kW

291.5

312.5

361.6

381.5

425.7

457.6

510.9

552.6

578.0

Number of Independent Refrigerant Circuits

2

2

2

2

2

2

2

2

2

Refrigerant Charge, R-22, Ckt.-1 / Ckt.-2, kg.

42 / 42

46 / 46

55 / 46

60 / 46

82 / 82

82 / 82

82 / 86

86 / 86

86 / 86

Oil Charge, Ckt.-1 / Ckt.-2, liters

10.2 / 10.2

10.2 / 10.2

10.2 / 10.2

10.2 / 10.2

19 / 19

19 / 19

19 / 19

19 / 19

19 / 19

Shipping Weight:

 

 

 

 

 

 

 

 

 

Aluminum Fin Coils, kg.

3,231

3,280

3,686

3,710

4,484

4,585

4,807

4,800

4,850

Copper Fin Coils, kg.

3,608

3,657

4,116

4,141

5,059

5,159

5,381

5,374

5,424

Operating Weight:

 

 

 

 

 

 

 

 

 

Aluminum Fin Coils, kg.

3,426

3,474

3,880

3,904

4,679

4,780

5,109

5,102

5,152

Copper Fin Coils, kg.

3,802

3,851

4,310

4,335

5,253

5,354

5,683

5,676

5,726

Compressors, DXS Semihermetic Twin Screw

 

 

 

 

 

 

 

 

 

Quantity per Chiller

2

2

2

2

2

2

2

2

2

Nominal kW Size, Ckt.-1 / Ckt.-2

120 / 120

135 / 135

220 / 135

240 / 135

220 / 220

240 / 240

275 / 240

275 / 275

300 / 275

Refrigerant Economizer, Ckt.-1 / Ckt.-2

No / No

Yes / Yes

No / Yes

Yes / Yes

No / No

Yes / Yes

No / Yes

No / No

Yes / No

Condensers, High Efficiency Fin / Tube with Integral Subcooler

 

 

 

 

 

 

 

 

Total Chiller Coil Face Area, m2

7.80

7.80

8.92

8.92

23.78

23.78

23.78

23.78

23.78

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

3 / 3

3 / 3

4 / 4

4 / 4

4 / 4

4 / 4

4 / 4

Standard Fans

 

 

 

 

 

 

 

 

 

Fan Motor, HP / kW

2 / 1.8

2 / 1.8

3 / 2.7

3 / 2.7

2 / 1.8

2 / 1.8

2 / 1.8

2 / 1.8

2 / 1.8

Fan & Motor Speed, rev./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.

54

54

54

54

40

40

40

40

40

Total Chiller Airflow, l/sec.

37,660

37,660

43,889

43,889

53,989

53,989

53,989

53,989

53,989

Low Noise Fans

 

 

 

 

 

 

 

 

 

Fan Motor, HP / kW

2 / 1.5

2 / 1.5

3 / 2.7

3 / 2.7

2 / 1.53

2 / 1.53

2 / 1.53

2 / 1.53

2 / 1.53

Fan & Motor Speed, rev./sec.

14

14

14

14

14

14

14

14

14

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.

37,660

37,660

43,889

43,889

53,045

53,045

53,045

53,045

53,045

High Static Fans

 

 

 

 

 

 

 

 

 

Fan Motor, HP / kW

5 / 3.8

5 / 3.8

5 / 5.4

5 / 5.4

5 / 3.79

5 / 3.79

5 / 3.79

5 / 3.79

5 / 3.79

Fan & Motor Speed, rev./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.

54

54

54

54

54

54

54

54

54

Total Chiller Airflow, l/sec. (@0.4" additional static)

37,660

37,660

43,889

43,889

53,989

53,989

53,989

53,989

53,989

Evaporator, Direct Expansion

 

 

 

 

 

 

 

 

 

Water Volume, liters

193

193

193

193

193

193

301

301

301

Maximum1 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/sec.

7.1

7.7

8.0

8.4

9.3

10.7

11.5

11.9

12.8

Maximum Chilled Water Flow Rate, l/sec.

37.9

37.9

37.9

37.9

37.9

37.9

47.1

47.1

47.1

Water Connections, inches

8

8

8

8

8

8

8

8

8

1 Optional 21 Bar Waterside available

38

YORK INTERNATIONAL

Page 38
Image 38
York 28971AR manual SI Units