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05/23 - 2 Construction subject to change. Version: 28.10.2016 No return possible!

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Load bearing capacity of the swirl plate

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Floor Swirl Diffuser Model BDA Dimensions of accessories with mounting ring (-EBR2), with flange 12mm, with fastening prongs made of plastic (BDA-K only) made of highly polished brass made of highly polished aluminium Dirt collection basket (-SFK1) outside (of mounting outside (of swirl diffuser) height-adjustable basket bottom Installation situation dirt collection basket without mounting ring with mounting ring with mounting ring (-EBR1), without flange, without fastening prongs made of highly polished brass made of highly polished aluminium outside (of mounting ring) outside (of swirl...

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Installation1 diffuser per floor tile The configuration of the number of diffusers required can be matched to the dimensions of the room. Up to 4 diffusers can be integrated into one floor tile in areas occupied by machines. With such high thermal loads per floor tile the loss of comfort is inevitable. Available sizes plenum box BDA Insulation for plenum box BDA internal (-Ii) Selection table Area occupied by machines Area occupied by people Supply air temperature Max. temperature difference Supply air - return air = 50 m3/h per diffuser about 35 m3/h per dif-= fuser > 19 °C = 10 K...

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Floor Swirl Diffuser Model BDA Technical data Pressure loss and noise level BDA150 Basket bottom position in % WgiW :gogogo°8gogo°8°c :8g8g8g8J8g8g8g|a Position III approx. 40% Position II approx. 60% Position I approx. 80% Position 0 100% height-adjustable basket bottom Construction subject to change.

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Floor Swirl Diffuser Model BDA Maximum end velocity of jet BDA 150, ΔTO = 0 (K) 05/23 - 7 Construction subject to change. Version: 28.10.2016 No return possib

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Floor Swirl Diffuser Model BDA Maximum penetration Induction ratio Temperature ratio 05/23 - 8 Construction subject to change. Version: 28.10.2016 No return possible!

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Floor Swirl Diffuser Model BDA Legend vmax (m/s) vmittel (m/s) y (m) Vzu (m3/h) Maximum end velocity of jet Average end velocity of jet (vmittel = vmax x 0.33) Vertical throw Supply air volume Supply air volume Temperature difference between supply air temperature and room temperature (ATo = tZU - tR) Supply air temperature Room temperature Maximum end velocity of jet Average end velocity of jet (vmittel = vmax x 0.33) A-weighted sound power level Total pressure loss Density Nominal value Induction ratio (i = Vx / Vzu) Temperature ratio (TV = ATx / ATo) Total air jet volume at point x Total...

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Order code Accessories AK-BDA Floor Swirl Diffuser Model BDA Order code Accessories EBR-BDA 01 Sample EBR1-BDA-200-AH Accessories Mounting ring for swirl diffuser BDA I NW200 I Highly polished aluminium Order details 01 - Accessories EBR1 = Mounting ring without flange, without fastening prongs (material only available for -AH or -MH) EBR2 = Mounting ring with flange 12mm, with fastening prongs EBR3 = Mounting ring without flange, with fastening prongs (material only available for -AH or -MH) 02 - Type BDA = Floor Swirl Diffuser 03 - Size 150 = NW150 200 = NW200 04 - Material AH = Highly...

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Floor Swirl Diffuser Model BDA Specification texts Floor swirl diffuser type BDA to be installed in false floors, comprising a plastic swirl plate, with radial slots for clockwise swirl. The high induction created by the swirl quickly reduces both temperature and flow velocity near the floor. Product: SCHAKO type BDA-K Swirl plate made of plastic, similar to RAL colour: BDA-K1 - RAL 1019 (grey beige) BDA-K2 - RAL 7037 (dust-grey) BDA-K3 - RAL 7038 (agate grey) BDA-K4 - RAL 8014 (sepia brown) BDA-K5 - RAL 9001 (cream) BDA-K6 - RAL 9005 (deep black) Size: - 150 - 200 - Highly polished brass...

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