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DCN circular diffusers

DCN circular diffusers
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ADDITIONAL ACCESSORIES MATERIAL Diffusers constructed from aluminium.The frame of the KLIN models isconstructed from galvanised steel.The DCN diffusers are provided with aseal on the back of the frame in order that the perimeter in contact with the ceiling is airtight. PLDN Plenum box with a lateral circularconnection. It includes supports to hang from the ceiling.Made in galvanised steel.օ-R Plenum box with a flow damper inthe spigot./S/ Plenum box with an upper circularneck connector.Ņ/AIS/ Plenum box thermo acousticallyinsulated by a foam with a coefficient of thermal conductivity of...

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SERIES FREE VELOCITY, PRESSURE LOSS AND SOUND POWER LEVEL, DCNVmin Vmax THROW WITH CEILING EFFECT. m/sm/s DCN Q ( m / h) > 3RECOMMENDED VELOCITY. 100 250150200300400 100070012001500 10 500 2000 0.2 Note: In MadelMedia Octava band centre frequency in Hz.

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SERIES CORRECTION FACTOR FORVERTICAL DIFFUSION (bV)FOR DT (-). CORRECTON FACTOR FORTHROW (L0.2) DT (-). > D t ( C) D t ( C) .05.06.07.030.02 0.10.14.04 0.90.8510.95 0.8 0.75 K h K l Kh = Correction factor for the vertical diffusion. Kl = Correction factor for the throw. > 0.2 0.20.2 150 TEMPERATURE RATIO. INDUCTION RATIO. Dtl t room - t xDtz t room - t supply > = i > = Q total at x Q of supply.QrQ > = 0.15 160 0.10.050.060.080.040.020.03 7080901004050602081015 315250400355200 30 315355 250 160200400 0.015 1 756432.521.5 15610891.59 1087546322.5 AL 0.2 (m) AL 0.2 (m) 8 DCN-GR2-09/04 size="-4">

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