TWSA648

The TWSA648 adjustable Twister (TWSa) swirl diffuser is designed to deliver high-performance air distribution with excellent entrainment and occupant comfort. Constructed from pressed steel with PVC components, the diffuser features adjustable blades that allow the air pattern to be modified for precise airflow control. It provides high air change rates and stable performance in both cooling and heating applications.

Application

Ideal for commercial and industrial HVAC systems requiring variable or constant air volume (VAV/CAV) operation. Suitable for use where adjustable air patterns are required, such as offices, retail spaces, and high-ceiling areas. The diffuser can be used for supply or extract air, with mounting heights from 2.6 m upwards.

Features / Benefits

• High-induction ratio swirl diffuser designed for VAV/CAV systems
• Adjustable blades for precise airflow control
• Suitable for cooling and/or heating with temperature differences up to 11?C; Constructed from pressed steel (1 mm thick) with PVC components
• Can be used for supply or extract air applications
• Available with top or side entry cushion boxes, with or without acoustic insulation
• RAL colours available
• Low noise operation and high air volume capability