ERM-Ex e semi-centrifugal duct fan

ERM-Ex e semi-centrifugal duct fans made of plastic (medium: gas) single-phase AC

ERM-Ex e semi-centrifugal duct fan IM0009884.PNG ERM-Ex e semi-centrifugal duct fans made of plastic (medium: gas) single-phase AC

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ArticleERM 18 Ex eERM 18 Ex e/60 HzERM 22 Ex eERM 22 Ex e/60 HzERM 25 Ex eERM 25 Ex e/60 Hz
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Product type Semi-centrifugal duct fan Semi-centrifugal duct fan Semi-centrifugal duct fan Semi-centrifugal duct fan Semi-centrifugal duct fan Semi-centrifugal duct fan
Article number: 0080.0290 0080.0373 0080.0288 0080.0374 0080.0249 0080.0375
Air flow volume

310 m³/h

340 m³/h

560 m³/h

675 m³/h

870 m³/h

1.010 m³/h

Rotating speed

2.780 1/min

3.255 1/min

2.860 1/min

3.285 1/min

2.820 1/min

3.200 1/min

Impeller type

semi-radial

semi-radial

semi-radial

semi-radial

semi-radial

semi-radial

Speed controllable

-

-

-

-

-

-

Type of voltage

Alternating current

Alternating current

Alternating current

Alternating current

Alternating current

Alternating current

Rated voltage

230 V

230 V

230 V

230 V

230 V

230 V

Frequency

50 Hz

60 Hz

50 Hz

60 Hz

50 Hz

60 Hz

Nominal output

50 W

88 W

200 W

310 W

300 W

495 W

cosφ

0,9

0,89

0,92

0,99

0,93

0,97

Inom

0,25 A

0,43 A

0,92 A

1,35 A

1,4 A

2,2 A

Imax at UNominal

0,25 A

0,43 A

0,92 A

1,35 A

1,4 A

2,2 A

Degree of protection

IP 64

IP 64

IP 64

IP 64

IP 64

IP 64

Insulation class

B

B

B

B

F

F

Mains cable

3 x 1,5 mm²

3 x 1,5 mm²

3 x 1,5 mm²

3 x 1,5 mm²

3 x 1,5 mm²

3 x 1,5 mm²

Installation position

vertical / horizontal

vertical / horizontal

vertical / horizontal

vertical / horizontal

vertical / horizontal

vertical / horizontal

Housing material

Synthetic material

Synthetic material

Synthetic material

Synthetic material

Synthetic material

Synthetic material

Impeller material

Synthetic material

Synthetic material

Synthetic material

Synthetic material

Synthetic material

Synthetic material

Colour

Signal black, similar to RAL 9004

Signal black, similar to RAL 9004

Signal black, similar to RAL 9004

Signal black, similar to RAL 9004

Signal black, similar to RAL 9004

Signal black, similar to RAL 9004

Weight

3,57 kg

3,57 kg

6,5 kg

6,5 kg

7,35 kg

7,35 kg

Weight including packaging

3,83 kg

3,83 kg

7,5 kg

7,5 kg

8,38 kg

8,38 kg

Nominal size

180 mm

180 mm

200 mm

200 mm

250 mm

250 mm

Width

262 mm

262 mm

306 mm

306 mm

340 mm

340 mm

Height

252 mm

252 mm

310 mm

310 mm

337,5 mm

337,5 mm

Depth

187 mm

187 mm

269 mm

269 mm

232 mm

232 mm

Width with packaging

255 mm

255 mm

340 mm

340 mm

365 mm

365 mm

Height with packaging

190 mm

190 mm

310 mm

310 mm

365 mm

365 mm

Depth with packaging

240 mm

240 mm

340 mm

340 mm

250 mm

250 mm

EX designation in accordance with the ATEX Directive

Ex II 2 G

Ex II 2 G

Ex II 2 G

Ex II 2 G

Ex II 2 G

Ex II 2 G

EX designation in accordance with standard

Ex eb IIB + H2 T4 Gb / Ex h IIB + H2 T4 Gb

Ex eb IIB + H2 T4 Gb / Ex h IIB + H2 T4 Gb

Ex eb IIB + H2 T3 Gb / Ex h IIB + H2 T3 Gb

Ex eb IIB + H2 T3 Gb / Ex h IIB + H2 T3 Gb

Ex eb IIB + H2 T3 Gb / Ex h IIB + H2 T3 Gb

Ex eb IIB + H2 T3 Gb / Ex h IIB + H2 T3 Gb

Ta ambient temperature

-20 °C ≤ Ta ≤ +50 °C

-20 °C ≤ Ta ≤ +50 °C

-20 °C ≤ Ta ≤ +50 °C

-20 °C ≤ Ta ≤ +50 °C

-20 °C ≤ Ta ≤ +50 °C

-20 °C ≤ Ta ≤ +50 °C

IA/IN

2,5

2,3

3,1

1,7

3,5

2,2

Time tE

50 sek

28 sek

30

105

19

41

Operating mode

S1

S1

S1

S1

S1

S1

EC type examination certificate

TÜV-A 18ATEX0052 X, IECEx EPS 19.0025X

TÜV-A 18ATEX0052 X, IECEx EPS 19.0025X

TÜV-A 18ATEX0052 X, IECEx EPS 19.0025X

TÜV-A 18ATEX0052 X, IECEx EPS 19.0025X

TÜV-A 18ATEX0052 X, IECEx EPS 19.0025X

TÜV-A 18ATEX0052 X, IECEx EPS 19.0025X

Temperature class

T4

T4

T3

T3

T3

T3

Capacitor capacity / voltage

3µF/280V

3µF/280V

12µF/280V

12µF/280V

16µF/280V

16µF/280V

Temperature class of insulating materials Th. Cl.

130 (B)

130 (B)

130 (B)

130 (B)

155 (F)

155 (F)

Packing unit

1 piece

1 piece

1 piece

1 piece

1 piece

1 piece

Range

C

C

C

C

C

C

GTIN (EAN)

4012799802907

4012799803737

4012799802884

4012799803744

4012799802495

4012799803751

* Blue markings show the differences between the products.

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