Performance

Data

Table PD-13 — Belt Drive Evaporator Fan Performance WSC090AD,T Downflow Configuration (SI)

 

 

 

 

External Static Pressure (Pascals)

 

 

 

 

25

50

75

100

125

150

175

200

225

250

m3/h RPM kW

RPM kW

RPM kW

RPM

kW RPM kW

RPM kW

RPM

kW RPM

kW RPM kW

RPM kW

 

1.50

Nom kW Standard Motor & Low Static Drive

 

 

 

1.50 Nom kW Standard Motor & Drive

4080

670

0.43

720

0.50

768

0.56

810

0.63

850

0.70

888

0.76

4590

673

0.49

719

0.55

763

0.63

807

0.70

850

0.78

889

0.85

926

0.93

5100

680

0.57

727

0.65

770

0.71

810

0.78

849

0.86

890

0.95

929

1.03

967

1.12

5610

739

0.73

782

0.83

823

0.90

861

0.97

897

1.05

933

1.12

969

1.23

1006

1.33

6120

798

0.94

838

1.04

876

1.12

913

1.20

947

1.28

980

1.37

1013

1.47

1047

1.57

925 0.83 961 0.91

961 1.00 995 1.08

1000 1.20 1034 1.28

1041 1.42 1074 1.52

1080 1.67 1113 1.77

 

 

 

 

 

 

 

 

 

 

 

 

1.50 Nom kW Standard Motor

 

 

 

External Static Pressure (Pascals)

 

 

 

 

 

 

 

 

 

 

& Hi Static Drive

 

275

 

300

325

350

375

 

 

 

 

 

m3/h

RPM

kW

RPM

kW

RPM

kW

RPM

kW

RPM

kW

 

1.50 Nom kW Std Motor

 

1.50 Nom kW Standard Motor &

 

 

 

4080

& Drive

0.98

1027

1.06

1060

1.13

Hi Static Drive

1121

1.29

 

 

995

1091

1.21

 

 

4590

1027

1.15

1059

1.23

1091

1.32

1121

1.40

1151

1.49

 

 

5100

1065

1.36

1095

1.45

1125

1.53

1154

1.62

1183

1.71

 

 

5610

1104

1.60

1134

1.70

1163

1.79

1191

1.88

1217

1.97

 

 

6120

1144

1.88

1173

1.98

1202

2.08

1229

2.17

1256

2.27

 

 

 

 

2.24 Nom kW Over-Sized Motor & Hi Static Drive

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Notes:

 

 

 

 

 

 

 

 

 

 

 

 

Data Includes Pressure Drop Due To Wet Coils And Filters.

 

 

 

 

 

Factory Supplied Motors, In Commercial Equipment, Are Definite

1.50 kW - Fan Motor Heat (kW) = 1.178 x Fan kW + 0.464

 

 

 

 

 

Purpose Motors, Specifically Designed And Tested To Operate

 

 

 

 

 

 

2.24 kW - Fan Motor Heat (kW) = 1.138 x Fan kW + 0.139

Reliably And Continuously At All Cataloged Conditions. Using The

Full Horsepower Range Of Our Fan Motors As Shown In Our Tabular

 

 

Data Will Not Result In Nuisance Tripping Or Premature Motor

 

Failure. Our Product’s Warranty Will Not Be Affected.

Table PD-13a — Belt Drive Evaporator Fan Performance WSC090AD,T Downflow Configuration (IP)

 

 

 

 

 

 

 

 

 

 

External Static Pressure (Inches of Water)

 

 

 

 

 

 

 

 

 

 

0.10

0.20

0.30

 

0.40

 

0.50

0.60

0.70

0.80

0.90

1.00

CFM

RPM

BHP

RPM

BHP

RPM

BHP

RPM

BHP

RPM

BHP

 

RPM

BHP

RPM

BHP

RPM

BHP

RPM

BHP

RPM

BHP

 

 

2 HP Standard Motor & Low Static Drive

 

 

 

 

 

 

 

 

2 HP Standard Motor & Drive

 

 

 

2400

 

670

0.57

 

720

0.66

 

768

0.76

810

0.84

850

0.93

888

1.02

925

1.12

961

1.22

2700

 

673

0.66

719

0.74

 

763

0.84

 

807

0.94

850

1.04

889

1.14

926

1.24

961

1.34

995

1.44

3000

 

680

0.76

727

0.87

770

0.95

 

810

1.05

 

849

1.16

890

1.27

929

1.38

967

1.50

1000

1.61

1034

1.72

3300

 

739

0.98

782

1.11

823

1.21

 

861

1.30

 

897

1.41

933

1.50

969

1.66

1006

1.78

1041

1.91

1074

2.03

3600

 

798

1.25

838

1.39

876

1.50

 

913

1.61

 

947

1.72

980

1.84

1013

1.97

1047

2.11

1080

2.24

1113

2.38

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

External Static Pressure (Inches of Water)

 

 

 

 

 

 

 

 

 

2 HP Standard Motor &

 

 

 

 

1.10

1.20

1.30

 

1.40

 

1.50

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Hi Static Drive

 

 

 

CFM

RPM

BHP

RPM

BHP

RPM

BHP

RPM

BHP

RPM

BHP

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2 HP Standard Motor

 

 

2 HP Standard Motor &

 

 

 

 

 

 

 

 

 

 

 

 

2400

 

& Drive

1.32

1027

1.42

1060

1.52

 

Hi Static Drive

1121

1.73

 

 

 

 

 

 

 

 

 

 

 

 

995

 

1091

1.62

 

 

 

 

 

 

 

 

 

 

 

 

2700

 

1027

1.55

1059

1.65

1091

1.77

 

1121

1.88

 

1151

2.00

 

 

 

 

 

 

 

 

 

 

 

3000

 

1065

1.83

1095

1.94

1125

2.05

 

1154

2.17

 

1183

2.30

 

 

 

 

 

 

 

 

 

 

 

3300

 

1104

2.15

1134

2.27

1163

2.40

 

1191

2.52

 

1217

2.64

 

 

 

 

 

 

 

 

 

 

 

3600

 

1144

2.52

1173

2.65

1202

2.78

 

1229

2.91

 

1256

3.05

 

 

 

 

 

 

 

 

 

 

 

3 HP Over-Sized Motor & Hi Static Drive

Notes:

Data Includes Pressure Drop Due To Wet Coils And Filters

Factory Supplied Motors, In Commercial Equipment,

Are Definite Purpose Motors, Specifically Designed And Tested To

2 HP - Fan Motor Heat (MBH) = 3.000 x Fan BHP + 0.500

Operate Reliably And Continuously At All Cataloged Conditions.

3 HP - Fan Motor Heat (MBH) = 2.900 x Fan BHP + 0.475

Using The Full Horsepower Range Of Our Fan Motors As Shown In

 

 

Our Tabular Data Will Not Result In Nuisance Tripping Or Premature

 

Motor Failure. Our Product’s Warranty Will Not Be Affected.

26

PKGP-PRC004-EN

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