WS-75-R410A

Technical Data

Model

 

WS-75

Cooling capacity (1)

Watt

21734

Btu/h

74200

Heating capacity (1)

Watt

25395

Btu/h

86700

Power Consumption (2)

Cooling

Watt

5573

Heating

Watt

6194

Operating Current (2)

Cooling

Amp

3x14.9

Heating

Amp

3x16.9

C.O.P

Cooling

 

3.90

Heating

 

4.10

Air Flow

M3/h

4080

CFM

2400

Net Static Pressure (3)

mm H2O

6.4

Water Flow

M3/h

3.9

GPM

17.3

Heat Rejection-Cooling

Watt

27307

Btu/h

93226

Heat Extraction-Heating

Watt

19201

Btu/h

65554

Power Supply

V/Ph/Hz

400/3/50

Time Delay Fuse

Amp.

3xC20

Water Piping in/out

BSP

1"

Drain

mm

22.2

Refrigerant Charge

gr.

6100

Dimensions (LxWxH)

mm

1510x850x600

Net Weight

Kg.

165

 

 

Notes:

1.     Design data for cooling:

Air entering temperature  27C db/19C wb and water inlet temperature 29C

Design data for heating:

Air entering temperature 21C and water inlet temperature 20C

2.     Excluding electrical heating element.

3.     Net static pressure available at fan discharge at nominal capacity.

    

 

 

 

 

 

 

 

 

 

 Cooling Performance 

AIR Entering Temperature 24 C db/ 17 C wb

Entering Water Temp.

Water Flow

Water Pressure Drop

Cooling Capacity

Power Cons.

Heat Rejection

COP

C

F

m/hr

gpm

m. H2O

Watt

Btu/h

Watt

Watt

Btu/h

 

29

85

3.1

13.8

4.5

20124

68702

5418

25542

87199

3.71

29

85

3.9

17.3

7.0

20430

69748

5489

25919

88489

3.72

29

85

4.7

20.7

9.0

20736

70794

5555

26292

89760

3.73

32

90

3.1

13.8

4.5

19117

65267

5749

24866

84894

3.33

32

90

3.9

17.3

7.0

19408

66261

5819

25227

86126

3.34

32

90

4.7

20.7

9.0

19700

67255

5889

25588

87358

3.35

35

95

3.1

13.8

4.5

18634

63618

6074

24709

84356

3.07

35

95

3.9

17.3

7.0

18918

64587

6148

25066

85576

3.08

35

95

4.7

20.7

9.0

19202

65555

6216

25418

86776

3.09

AIR Entering Temperature 27 C db/ 19 C wb

Entering Water Temp.

Water Flow

Water Pressure Drop

Cooling Capacity

Power Cons.

Heat Rejection

COP

C

F

m/hr

gpm

m. H2O

Watt

Btu/h

Watt

Watt

Btu/h

 

29

85

3.1

13.8

4.5

21408

73087

5501

26909

91866

3.89

29

85

3.9

17.3

7.0

21734

74200

5573

27307

93226

3.90

29

85

4.7

20.7

9.0

22060

75313

5640

27700

94568

3.91

32

90

3.1

13.8

4.5

20338

69433

5831

26168

89338

3.49

32

90

3.9

17.3

7.0

20647

70490

5907

26555

90658

3.50

32

90

4.7

20.7

9.0

20957

71547

5978

26935

91957

3.51

35

95

3.1

13.8

4.5

19824

67679

6167

25991

88732

3.21

35

95

3.9

17.3

7.0

20126

68709

6242

26367

90019

3.22

35

95

4.7

20.7

9.0

20428

69740

6317

26744

91305

3.23

 Heating Performance 

AIR Entering Temperature 21 C

Entering Water Temp.

Water Flow

Water Pressure Drop

Heating Capacity

Power Cons.

Heat Extraction

COP

C

F

m/hr

gpm

m. H2O

Watt

Btu/h

Watt

Watt

Btu/h

 

12

54

3.1

13.8

4.5

21901

74770

5519

16382

55929

3.97

12

54

3.9

17.3

7.0

22348

76296

5575

16773

57264

4.01

16

61

3.1

13.8

4.5

23394

79868

5820

17575

60000

4.02

16

61

3.9

17.3

7.0

23872

81498

5884

17987

61409

4.06

20

68

3.1

13.8

4.5

24888

84966

6132

18755

64031

4.06

20

68

3.9

17.3

7.0

25395

86700

6194

19201

65554

4.10

24

75

3.1

13.8

4.5

26132

89214

6377

19755

67442

4.10

24

75

3.9

17.3

7.0

26665

91035

6442

20223

69043

4.14

 For additional information contact Unique ltd.

 Configurations

Data Sheet  Service Manual

Data Sheet  Data Sheet

Product specifications are subject to change without notice.
Appearance of products may differ slightly from catalog.
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