OKA supply air diffuser


OKA supply air diffuser The round design and perforation of OKA supply air diffuser create a traditional feeling in the room where it is installed. OKA combines excellent sound and air properties and ensures a silent and draught-free air distribution in the room. Air flow range 5-50 dm³/s, 18-180 m³/h Duct sizes Ø 100-200 mm, Ø 100P-125P Smoke dampener For wall installation Color options RAL 9016 white (matte), RAL 9005 black (matte) Description The clean-lined design blends excellently in with other ceiling-installed fixtures in the room. OKA is a ceiling diffuser with excellent air and sound properties combining a wide throw pattern and high mixing ratio. In addition, reliable measurement and fast, accurate adjustment are properties of the supply air diffuser OKA. There is also an own model, OKA-S, suitable for low airflows, such as saunas and wardrobes. Properties: Silent, draught-free air distribution in the room Reliable, accurate adjustment With static pressure measurement connection Quick selection guide Dimensions Main dimensions Selection diagram Graphs are not intended for adjustment. OKA-100 ja OKA-100P OKA-125 ja OKA-125P OKA-160 OKA-200 Sound attenuation Sound level will increase if cover distance is below 3x Ød: after bend +5 dB (A) after T joint +8 dB (A) Airborne sound insulation Sound attenuation for air ducts between rooms D_n,e,wdB Supply air Read more about the VAL damper plenum box

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