EC axial compact fan

sickled blades (S series)

W1G250-HH37-52

Charts: Air flow

Druck p sf[Pa]für Rho=1,2kg/m^3

qv[m^3/h]

2.400

2.200

2.000

1.800

1.600

1.400

1.200

1.000

800

600

400

200

0

qv[cfm]

1.400

1.200

1.000

800

600

400

200

0

270

260

250

240

230

220

210

200

190

180

170

160

150

140

130

120

110

100

90

80

70

60

50

40

30

20

10

0

1,05

1

0,95

0,9

0,85

0,8

0,75

0,7

0,65

0,6

0,55

0,5

0,45

0,4

0,35

0,3

0,25

0,2

0,15

0,1

0,05

0

1

2

3

4

5

6

7

8

9

10

11

12

Measurement: LU-54187

Measurement: LU-54186

Measurement: LU-54185

Air performance measured as per ISO 5801

Installation category A. For detailed

information on the measuring set-up, please

contact ebm-papst. Suction-side noise

levels: LwA measured as per ISO 13347 /

LpA measured with 1m distance to fan axis.

The values given are valid under the

measuring conditions mentioned above and

may vary according to the actual installation

situation. With any deviation from the

standard set-up, the specific values have to

be checked and reviewed with the unit

installed.

Measured values

1

2

3

4

5

6

7

8

9

10

11

12

U

V

28

28

28

28

24

24

24

24

16

16

16

16

n

2905

2785

2660

2580

2750

2615

2510

2420

2180

2120

2050

1995

W

125

128

131

134

105

106

108

110

53

56

59

61

I

A

5.31

5.51

5.76

5.93

5.00

5.11

5.29

5.47

3.74

3.91

4.12

4.29

qv

2045

1840

1575

1100

1920

1725

1475

1035

1520

1370

1195

845

Pa

0

46

91

136

0

40

80

120

0

25

52

80

Item no.: 50339-5-9980 · Revision: 70943 · Print-out: 2012-02-16 · Y. Uhlmann (VM-TDO) · Page 5 / 5

ebm-papst Mulfingen GmbH & Co. KG · Bachmühle 2 · D-74673 Mulfingen · Phone +49 7938 81-0 · Fax +49 7938 81-110 · info1@de.ebmpapst.com · www.ebmpapst.com