EC centrifugal fan

forward curved, dual inlet

with housing (flange)

D3G133-BF03-06

Charts: Air flow 50 Hz

Druck p f s[Pa]für Rho=1,2kg/m^3

qv[m^3/h]

950

900

850

800

750

700

650

600

550

500

450

400

350

300

250

200

150

100

50

0

qv[cfm]

550

500

450

400

350

300

250

200

150

100

50

0

300

290

280

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

1,2

1,15

1,1

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

pf s[P

a]

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

Measurement: LU-108839

Measurement: LU-108841

Measurement: LU-108842

Measurement: LU-108844

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

13

14

15

16

U

V

230

230

230

230

230

230

230

230

230

230

230

230

230

230

230

230

f

Hz

50

50

50

50

50

50

50

50

50

50

50

50

50

50

50

50

n

min-1

1260

1550

1825

2055

1270

1460

1720

1930

1110

1270

1440

1570

855

960

1070

1110

Ped

W

86

82

62

47

83

69

51

39

53

44

30

22

25

21

15

10

I

A

0.64

0.63

0.48

0.36

0.63

0.54

0.39

0.30

0.41

0.34

0.23

0.17

0.19

0.16

0.12

0.09

qv

m3/h

890

740

460

235

865

690

435

220

745

600

365

180

575

445

260

125

pfs

Pa

0

85

165

225

0

75

149

192

0

56

104

128

0

31

54

64

U = Supply voltage · f = Frequency · n = Speed · Ped = Power input · I = Current draw · qv = Air flow · pfs = Pressure increase

Item no. 50120-5-9980 · Revision 76342 · Release 2013-03-21 · Page 5 / 5

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