ERD, DRD - DN 250

Three-phase and single-phase AC fans, DN 250, air volume from 1400 m3/h to 2200 m3/h

ERD, DRD - DN 250 IM0009963.PNG Three-phase and single-phase AC fans, DN 250, air volume from 1400 m3/h to 2200 m3/h
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ArticleERD 25/6 BERD 25/4 BDRD 25/6 BDRD 25/4 BDRD 25/64 B
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Article

ERD 25/6 B

Centrifugal roof fan, vertical air outlet, DN 250, single-phase AC

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ERD 25/4 B

Centrifugal roof fan, vertical air outlet, DN 250, single-phase AC

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DRD 25/6 B

Centrifugal roof fan, vertical air outlet, DN 250, three-phase AC

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DRD 25/4 B

Centrifugal roof fan, vertical air outlet, DN 250, three-phase AC

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DRD 25/64 B

Centrifugal roof fan, vertical air outlet, DN 250, three-phase AC, pole-changeable

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ArticleERD 25/6 BERD 25/4 BDRD 25/6 BDRD 25/4 BDRD 25/64 B
Product detailsProduct detailsProduct detailsProduct detailsProduct details
  • On the notes
  • On the notes
  • On the notes
  • On the notes
  • On the notes
Product type Centrifugal roof fan Centrifugal roof fan Centrifugal roof fan Centrifugal roof fan Centrifugal roof fan
Article number: 0087.0003 0087.0002 0087.0103 0087.0102 0087.0150
Air flow volume

1.400 m³/h

2.100 m³/h

1.400 m³/h

2.200 m³/h

1.600 m³/h / 2.200 m³/h

Rotating speed

850 1/min

1.425 1/min

930 1/min

1.420 1/min

1.000 1/min / 1.350 1/min

Speed controllable

✔

✔

✔

✔

✔

Reversing capacity

-

-

-

-

-

Type of voltage

Alternating current

Alternating current

Three-phase AC

Three-phase AC

Three-phase AC

Rated voltage

230 V

230 V

400 V

400 V

400 V

Nominal output

160 W

300 W

125 W

270 W

160 W / 250 W

Inom

0,8 A

1,3 A

0,3 A

0,6 A

0,26 A / 0,48 A

Imax

0,85 A

1,3 A

0,6 A

0,6 A

0,26 A / 0,48 A

Degree of protection

IP 55

IP 55

IP 55

IP 55

IP 55

Insulation class

F

F

B

B

B

Installation site

Roof

Roof

Roof

Roof

Roof

Installation position

vertical

vertical

vertical

vertical

vertical

Material

Sheet steel, galvanised

Sheet steel, galvanised

Sheet steel, galvanised

Sheet steel, galvanised

Sheet steel, galvanised

Weight

28,3

28,2

28,1

28,2

28,6

Weight including packaging

31,14 kg

30,98 kg

30,92 kg

31,04 kg

32,22 kg

Shutter

integrated

integrated

integrated

integrated

integrated

Type of shutter

Airstream-operated opening/closing

Airstream-operated opening/closing

Airstream-operated opening/closing

Airstream-operated opening/closing

Airstream-operated opening/closing

Nominal size

250 mm

250 mm

250 mm

250 mm

250 mm

Width with packaging

640 mm

640 mm

650 mm

645 mm

645 mm

Height with packaging

490 mm

490 mm

500 mm

505 mm

500 mm

Depth with packaging

640 mm

640 mm

650 mm

645 mm

645 mm

Airstream temperature at nominal current

-20 °C up to 40 °C

-20 °C up to 60 °C

60 °C

60 °C

60 °C

Airstream temperature at IMax

40 °C

60 °C

60 °C

60 °C

60 °C

Packing unit

1 piece

1 piece

1 piece

1 piece

1 piece

Range

C

C

C

C

C

GTIN (EAN)

4012799870036

4012799870029

4012799871033

4012799871026

4012799871507

Mains cable

not specified

not specified

5 x 1,5 mm²

5 x 1,5 mm²

5 x 1,5 mm²

Number of poles at high speed

not specified

not specified

not specified

not specified

4

Number of poles at low speed

not specified

not specified

not specified

not specified

6

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