FOR FOUR-WAY HORIZONTAL SUPPLY AIR DISCHARGE, WITH FIXED AIR CONTROL BLADES – SHEET STEEL DIFFUSER FACE Square ceiling diffusers Nominal sizes 250, 300, 400, 500, 600, 625 Volume flow rate range 20 – 700 l/s or 72 – 2520 m³/h Square diffuser face Diffuser face made of sheet steel, powder-coated For supply and extract air For variable and constant …
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