AD B-10/20, Galvanized / Stainlesssteel Construction.
Door rating:Leakage 0.2% at 4″ w.g. (1000Pa)
Models:AD-B-10 ; AD-B-20.
Insulated, Leakage proof Frame styles.
BETEC CAD manufactures Access Doors that are designed for use in air conditioning ductwork systems to provide access for resetting of Fire Dampers, Heaters, Filters and product fire alarm panels or any other sensitive or security required equipment and for other maintenance works.
The strong and robust construction of the access door guarantees low leakage of air even with high duct pressures. Double walled door panel with mineral wool insulation will act as better resistance for transfer of heat.