BSD - Rectangular vav unit with insulation

Galvanised rectangular VAV unit with counter rotating blades, supplied with an electronic actuator and aluminium differen- tial pressure sensor. This VAV unit can be applied for regulating constant or variable air volumes based on air quality and/or temperature. The aluminium blades are equipped with an airtight seal and maintenance free bearings. Housing meets Class C following EN 12237, blades meet Class 2 following EN 1751.