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Basic parameter for domestic fan selection

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ORG (ORV) 250х900

ORG (ORV) 250х900
ORG (ORV) 250х900
  • ORG back view.

Color scheme

 Beige RAL 1015  Black RAL 9005  Blue RAL 5005  Brown RAL 8017  Grey RAL 7001  White RAL 9016

Products in this series  (97)

      ORG (ORV) 100х100

      ORG (ORV) 150х100

      ORG (ORV) 200х100

      ORG (ORV) 250х100

      ORG (ORV) 300х100

      ORG (ORV) 350х100

      ORG (ORV) 400х100

      ORG (ORV) 100х150

      ORG (ORV) 150х150

      ORG (ORV) 200х150

      ORG (ORV) 250х150

      ORG (ORV) 300х150

      ORG (ORV) 350х150

      ORG (ORV) 400х150

      ORG (ORV) 100х200

      ORG (ORV) 150х200

      ORG (ORV) 200х200

      ORG (ORV) 250х200

      ORG (ORV) 300х200

      ORG (ORV) 350х200

      ORG (ORV) 400х200

      ORG (ORV) 100х250

      ORG (ORV) 150х250

      ORG (ORV) 200х250

      ORG (ORV) 250х250

      ORG (ORV) 300х250

      ORG (ORV) 350х250

      ORG (ORV) 400х250

      ORG (ORV) 100х300

      ORG (ORV) 150х300

      ORG (ORV) 200х300

      ORG (ORV) 250х300

      ORG (ORV) 300х300

      ORG (ORV) 350х300

      ORG (ORV) 400х300

      ORG (ORV) 100х350

      ORG (ORV) 150х350

      ORG (ORV) 200х350

      ORG (ORV) 250х350

      ORG (ORV) 300х350

      ORG (ORV) 350х350

      ORG (ORV) 400х350

      ORG (ORV) 100х400

      ORG (ORV) 150х400

      ORG (ORV) 200х400

      ORG (ORV) 250х400

      ORG (ORV) 300х400

      ORG (ORV) 350х400

      ORG (ORV) 400х400

      ORG (ORV) 100х450

      ORG (ORV) 150х450

      ORG (ORV) 200х450

      ORG (ORV) 250х450

      ORG (ORV) 300х450

      ORG (ORV) 350х450

      ORG (ORV) 400х450

      ORG (ORV) 100х500

      ORG (ORV) 150х500

      ORG (ORV) 200х500

      ORG (ORV) 250х500

      ORG (ORV) 300х500

      ORG (ORV) 350х500

      ORG (ORV) 400х500

      ORG (ORV) 100х600

      ORG (ORV) 150х600

      ORG (ORV) 200х600

      ORG (ORV) 250х600

      ORG (ORV) 300х600

      ORG (ORV) 350х600

      ORG (ORV) 400х600

      ORG (ORV) 100х700

      ORG (ORV) 150х700

      ORG (ORV) 200х700

      ORG (ORV) 250х700

      ORG (ORV) 300х700

      ORG (ORV) 350х700

      ORG (ORV) 400х700

      ORG (ORV) 100х800

      ORG (ORV) 150х800

      ORG (ORV) 200х800

      ORG (ORV) 250х800

      ORG (ORV) 300х800

      ORG (ORV) 350х800

      ORG (ORV) 400х800

      ORG (ORV) 100х900

      ORG (ORV) 150х900

      ORG (ORV) 200х900

      ORG (ORV) 300х900

      ORG (ORV) 350х900

      ORG (ORV) 400х900

      ORG (ORV) 100х1000

      ORG (ORV) 150х1000

      ORG (ORV) 200х1000

      ORG (ORV) 250х1000

      ORG (ORV) 300х1000

      ORG (ORV) 350х1000

      ORG (ORV) 400х1000


      ParameterValueUnit
      Material
      Aluminum
      Form
      Rectangular
      Adjustment
      Adjustable
      Air pass
      0.156
      m² 
      Connected air duct size
      250х900
      mm
      ORG (ORV) 250х900
      SizesLH
      mm250900

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      Calculation formula   Correction factor Кp
      ΔPp = ΔP х Кp     22° 45°
        Кp 1 1.25 1.5
      Calculation formula   Correction factor К
      LWA = LWAO x K   Sap [m2] 0.01 0.02 0.05 0.1 0.2 0.4
        K [dB(A)] -9 -6 -3 0 +3 +6

      Designation:

      ΔPp - pressure loss at various vane positions [Pa];
      ΔP - pressure loss [Pa];
      Кp – correction factor for pressure loss calculation depending on louvre deflection angle;
      LWA - sound power level [dB(A)];
      LWAO - sound power level for air pass 0,1 m2 [dB(A)];
      K - correction factor for sound power level calculation depending on air pass [dB(A)];
      Sap - air pass [m2];
      V - rated speed [m/s].