Ceiling air diffuser VDR
circular

ceiling air diffuser
ceiling air diffuser
ceiling air diffuser
ceiling air diffuser
ceiling air diffuser
ceiling air diffuser
ceiling air diffuser
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Characteristics

Installation
ceiling
Shape
circular

Description

FOR LARGE TEMPERATURE DIFFERENCES IN HEATING MODE, HIGH PENETRATION OF AIR, WITH ADJUSTABLE AIR CONTROL BLADES Circular ceiling diffusers, with manual or motorised adjustment of the air discharge direction, particularly suitable for high rooms Nominal sizes 315, 400, 630, 800 Volume flow rate range 175 – 1495 l/s or 630 – 5382 m³/h Diffuser face made of aluminium For supply air For variable and constant volume flows Discharge direction can be adjusted manually or with an actuator High penetration of air at low sound power level Optional equipment and accessories Exposed diffuser face available in RAL CLASSIC colours Horizontal or vertical duct connection Actuators for adjusting the air discharge direction Ceiling diffusers with circular diffuser front frame, for comfort and industrial zones. For supply air only. Diffuser face with adjustable air control blades for air discharge from horizontal (0°) to vertical (90°) For freely suspended installation and for suspended ceilings. Ready-to-install component which consists of the diffuser face with diffuser front frame and adjustable air control blades, a plenum box with equalising element, side entry or top entry spigot, and suspension holes or suspension lugs. Spigot suitable for ducts to EN 1506 or EN 13180. Sound power level of the air-regenerated noise measured according to EN ISO 5135. SPECIAL CHARACTERISTICS - High penetration of air at low sound power level - Particularly suitable for rooms with varying heat loads - Ideal adaptation of the air discharge pattern due to two sections of adjustable blades - Discharge direction can be adjusted manually or with an actuator
*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.