Drum Louver Diffusers are designed to supply high volumes of air into large open spaces such as shopping malls, gymnasiums, leisure arenas, and commercial buildings. Their adjustable vanes and rotating cylindrical drum provide controlled, long-throw air distribution for effective ventilation in both heating and cooling applications.

Constructed from durable aluminium with a flanged frame, Drum Louver Diffusers offer flexible airflow direction, efficient air distribution, and convenient installation. Their adjustable design supports uniform ventilation across spacious indoor environments.

Key Features

• Constructed from durable aluminium

• Provides 360° directional adjustment

• Offers adjustable airflow projection up to ±30°

• Delivers excellent long-throw air distribution

• Suitable for high-capacity air supply

• Supports heating and cooling applications

• Enables horizontal and vertical air projection

• Designed for low noise levels and low pressure drop

• Includes a shutter-type damper for airflow volume control

• Features a flanged frame for easy installation

• Available with optional motorised operation for remote airflow direction adjustment

• Suitable for shopping malls, gymnasiums, leisure arenas, and commercial HVAC systems