Floor air diffuser SD
squarecircular

floor air diffuser
floor air diffuser
floor air diffuser
floor air diffuser
floor air diffuser
floor air diffuser
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Characteristics

Installation
floor
Shape
square, circular

Description

FOR INSTALLATION INTO STEPS AND FLOOR AREAS WITH NO FOOT TRAFFIC Circular and square staircase swirl diffusers Nominal size 180 mm Volume flow rate range 10 – 25 l/s or 36 – 90 m³/h Diffuser face made of sheet steel, powder-coated For variable and constant volume flows For false floors and positive pressure plenums Installation into the risers of steps or into horizontal or sloping floor areas which do not carry foot traffic High induction results in a rapid reduction of the temperature difference and airflow velocity Low sound power level due to optimised air distribution inside the diffuser Optional equipment and accessories Exposed diffuser face available in RAL CLASSIC colours Spigot Cross bar Application Type SD staircase swirl diffusers are primarily used as supply air diffusers for comfort conditioning applications For auditoriums in theatres, cinemas or concert halls Supply air discharge directly to the occupied zone Swirling air discharge, either parallel to the installation surface or angled, for mixed flow ventilation The efficient swirl creates high induction levels, thereby rapidly reducing the temperature difference and airflow velocity (supply air variant) For variable and constant volume flows For supply air to room air temperature differences from –6 to +6 K For false floors and positive pressure plenums Installation into the risers of steps or into horizontal or sloping floor areas which do not carry foot traffic Special characteristics High induction results in a rapid reduction of the temperature difference and airflow velocity Air discharge either parallel to the installation surface or angled
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.