DRD - DN 450

Three-phase AC fans, DN 450, air volume from 6200 m3/h to 9500 m3/h

DRD - DN 450 IM0009963.PNG Three-phase AC fans, DN 450, air volume from 6200 m3/h to 9500 m3/h

Below you can see a direct comparison of the products you have selected. Differences between the products are highlighted in blue.

ArticleDRD 45/6 BDRD 45/4 B
Product detailsProduct details
  • On the notes
  • On the notes
Product type Centrifugal roof fan Centrifugal roof fan
Article number: 0087.0111 0087.0110
Air flow volume

6.200 m³/h

8.900 m³/h / Air volume (free inlet, free outlet) = 8,900 m3/h - air volume (at minimum pressure Delta p min of 300 Pa) = 7,500 m3/h

Rotating speed

930 1/min

1.360 1/min

Speed controllable

-

-

Reversing capacity

-

-

Type of voltage

Alternating current

Alternating current

Rated voltage

400 V

400 V

Nominal output

750 W

2.150 W

Inom

1,5 A

4,1 A

Imax

1,7 A

5 A

Degree of protection

IP 55

IP 55

Insulation class

B

F

Installation site

Roof

Roof

Installation position

vertical

vertical

Material

Sheet steel, galvanised

Sheet steel, galvanised

Weight

82

100,7

Shutter

integrated

integrated

Type of shutter

Airstream-operated opening/closing

Airstream-operated opening/closing

Nominal size

450 mm

450 mm

Airstream temperature at nominal current

60 °C

60 °C

Airstream temperature at IMax

-20 °C up to 60 °C

-20 °C up to 60 °C

Packing unit

1 piece

1 piece

Range

C

C

GTIN (EAN)

4012799871118

4012799871101

* Blue markings show the differences between the products.

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