Fire damper CIRCE TELYS

Easy to seal (core sampling possible, mechanism at a distance). Many amenities : - Wall embedded or on concrete floor FB 2H. - wall embedded on plaster plates FB 1H. Equipped with Telys Evo mechanism: completly upgradeable autocommanded towards motorized. - Circular construction. -Test pressure 500 Pa. - Nominal diameters : from Ø 100 to Ø 630 mm Mechanism of control : - Auto-controlled 72° (progressive towards remote-controlled). - Telys : - remote-controlled (progressive towards motorized). - remote-controlled and motorized.