ERD, DRD - DN 315

Three-phase and single-phase AC fans, DN 315, air volume from 2200 m3/h to 3400 m3/h

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Article ERD 31/6 B ERD 31/4 B DRD 31/6 B DRD 31/4 B DRD 31/64 B
Produktdetails Produktdetails Produktdetails Produktdetails Produktdetails
  • 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: 0087.0005 0087.0004 0087.0105 0087.0104 0087.0151
Air flow volume 2.300 m³/h 3.400 m³/h 2.200 m³/h 3.400 m³/h 2.200 m³/h / 3.400 m³/h
Rotating speed 930 1/min 1.425 1/min 930 1/min 1.425 1/min 930 1/min / 1.425 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 190 W 535 W 170 W 530 W 195 W / 560 W
Inom 0,9 A 2,4 A 0,4 A 1,3 A 0,4 A / 1,1 A
Imax 1,15 A 2,8 A 0,4 A 1,4 A 1,3 A / 1,3 A
Degree of protection IP 55 IP 55 IP 55 IP 55 IP 55
Insulation class B B 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 46 40,8 40,5 40,5 42
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 315 mm 315 mm 315 mm 315 mm 315 mm
Airstream temperature at nominal current -20 °C up to 60 °C -20 °C up to 60 °C -20 °C up to 60 °C -20 °C up to 60 °C -20 °C up to 60 °C
Airstream temperature at IMax 60 °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
EAN 4012799870050 4012799870043 4012799871057 4012799871040 4012799871514
Pole-changeable not specified not specified - -
Mains cable not specified not specified 5 / 1,5 mm² 5 / 1,5 mm² 5 / 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

* Blue markings show the differences between the products.

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