EFR centrifugal flat box

Centrifugal duct fans with narrow dimensions for installation in very narrow environments

EFR centrifugal flat box IM0008816.PNG Centrifugal duct fans with narrow dimensions for installation in very narrow environments

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

ArticleEFR 10 REFR 12 R
Product detailsProduct details
  • On the notes
  • On the notes
Product type Centrifugal flat box Centrifugal flat box
Article number: 0080.0571 0080.0573
Air flow volume

220 m³/h

255 m³/h

Rotating speed

2.373 1/min

2.392 1/min

Impeller type

radial

radial

Rated voltage

230 V

230 V

Frequency

50 Hz

not specified

Nominal output

52 W

53 W

PMax

52 W

53 W

Imax

0,23 A

0,24 A

Degree of protection

IP 20

IP 20

Mains cable

3 x 1,5 mm²

3 x 1,5 mm²

Installation site

Ceiling

Ceiling

Installation position

vertical / horizontal

vertical / horizontal

Housing material

Sheet steel, galvanised

Sheet steel, galvanised

Weight

4,6 kg

4,7 kg

Weight including packaging

5,015 kg

5,1 kg

Swivelling fan

Nominal size

100 mm

125 mm

Width

241 mm

241 mm

Height

122 mm

122 mm

Depth

448 mm

448 mm

Width with packaging

265 mm

470 mm

Height with packaging

165 mm

170 mm

Depth with packaging

465 mm

265 mm

Airstream temperature at IMax

-20 °C up to 50 °C

-20 °C up to 50 °C

Ambient temperature

50 °C

50 °C

Sound pressure level

34 dB(A) / Distance 3 m, Free-field conditions

37 dB / Distance 3 m, Free-field conditions

Packing unit

1 piece

1 piece

Range

C

C

GTIN (EAN)

4012799805717

4012799805731

* Blue markings show the differences between the products.

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