Galvanized steel ventilation damper KA100

extruded aluminumfor building

Opposed blade damper with galvanised steel housing and extruded aluminium counter rotating blades. The aluminium blades are equipped with an air tight seal and maintenance free bearings. Housing meets Class C following EN1751, blades meet Class 2/4 following EN1751. Can be equipped with actuator or manual lever. Class C housing following EN1751 Available height in steps of 50mm, width in steps of 50mm. Airflow type Supply and extraction Shape Rectangular Air flow control Manual, Actuator Available steps in length 50 mm Length 130 mm Min. height 150 mm Max. height 1200 mm Min. width 150 mm Max. width 1200 mm (2400 mm double, only KA103) Available steps in height 50 mm Standard material Galvanised steel (275 g/m²) Blades Aluminium extruded blades with airtight seal Certification EN1751 Class C, EN1751 Class 2 Min. service temperature -20°C Max. service temperature 80°C