BDD - Back Draft Damper - Galvanised Steel

Sale price£55.25


BDD - Back Draft Damper - Galvanised steel

BDD back draught dampers are manufactured using only the highest quality galvanised steel, with the gasket from polyurethane foam for low leakage. (RSK with gasket) 

Specially  designed blades with closing spring insuring a tight seal.  This minimises back flow through the damper.

Both ends on the BDD are manufactured small end so they all simply slot into spiral pipe.  

BDD are also known as butterfly dampers, this is because there is a central sping that allows two blades to open.

About Us

Suppliers to Ministry of Defence, NATO, US Airforce and Most UK Councils, Schools, Universities, Hospitals & various Government departments

Payment & Security

American Express Apple Pay Diners Club Discover Maestro Mastercard Shop Pay Union Pay Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

You may also like