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TROX UK Ltd
HVAC & Cooling Systems ">> Air Conditioning & Ventilation > Air Diffusers

Type VDR - Ceiling diffuser for large temperature differences in heating mode with high penetration of air with adjustable air control blades

by TROX UK Ltd

Type VDR - Ceiling diffuser for large temperature differences in heating mode with high penetration of air with adjustable air control blades

by TROX UK Ltd

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


Application:

- Type VDR ceiling diffusers are used as supply air diffusers for high rooms in comfort and industrial zones

- For mixed flow ventilation with different air patterns in heating and cooling modes

- Horizontal two-way supply air discharge in cooling mode

- High induction results in a rapid reduction of the temperature difference and airflow velocity

- Air discharge from 0° (horizontal) to 90° (vertical)

- For variable and constant volume flows

- For supply air to room air temperature differences from –10 to +15 K

- For room heights exceeding 3.8 m

- For suspended ceilings

- Freely suspended installation

- Ideal for combination with TDC temperature difference control module


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

- Plenum box with side entry or top entry spigot, and variant with electric actuator and inspection access


Type VDR - Ceiling diffuser for large temperature differences in heating mode with high penetration of air with adjustable air control blades

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Specification Details for Type VDR - Ceiling diffuser for large temperature differences in heating mode with high penetration of air with adjustable air control blades (Air Diffusers)

Please note that these product properties are not a replacement for the manufacturer's literature and it is always recommended that TROX UK Ltd is consulted before specifying.

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