Dampers with Seal
Dampers with Seal are used to regulate and balance airflow within spiral or galvanised steel ductwork, helping to control pressure, reduce noise and optimise air distribution across commercial, industrial and residential ventilation systems. Manufactured from corrosion-resistant galvanised steel to HVAC DW144, they are suitable for high, medium and low-pressure applications and provide precise adjustment for supply or extract air. Each damper incorporates an EPDM double-lip seal that creates an airtight joint without mastic — retaining elasticity, resisting ageing and reducing leakage for improved energy efficiency, pressure performance and long-term installation reliability.
