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Extraction vents Inlet vents, fixed
BI 80

BI 80 - Defaut

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Description Packg. * Code
Drywall 3-claw adapter Ø 80 mm, L = 100 mm 48 1449
BI 80 vent with seal 216 1525
Accessories
Drywall 3-claw adapter Ø 80 mm, L = 100 mm 48 1449
* packaged quantities are shown for information purposes – All items can be ordered singly
Drywall 3-claw adapter Ø 80 mm, L = 100 mm




 

The tests were conducted without an adjusting damper or flow regulator.

The use of these items alters the product’s initial characteristics.



Qv: air flow rate admitted or extracted by the terminal

DP: total head loss of the vent

Vk: air speed at the vent

Lw: acoustic power level

 

 Type of vent Qv (m3/h) EXTRACTION
DP (Pa)  Vk (m/s) Lw (dB(A))
 BI 80  15 8 2,0 20
30 32 4,0 24
45 70 6,0 30