KA100

Rectangular multi-blade damper with counter-rotating damper blades

Rectangular multi-blade damper with counter-rotating damper blades. The multi-blade damper is used to regulate air flows in supply or exhaust ducts or as a shut-off damper. The damper is available with different types of control: manual, mounting plate for actuator or with pre-assembled actuator. The aluminum counter-rotating damper blades are equipped with airtight gaskets and maintenance-free bearings. The casing airtightness meets class C according to EN1751, and damper blade air leakage available in different classes: 0, 2 & 4 according to EN1751.