Plenum boxes

Slot diffusers for wall installation – Type VSD35-3-AZ linear slot diffuser plenum box sizing A = Slot Diffuser Neck size Note : A = Slot Diffuser Neck size Plenum Box with Insulation Plenum Box without Insulation Construction Details and Dimensions linear slot diffuser vs linear bar grille A = Slot Diffuser Neck size Note : A = Slot Diffuser Neck size Plenum Box with Insulation Plenum Box without Insulation Construction Details and Dimensions

linear slot diffusers suitable for supply and exhaust air · slot type, fixed air deflection blades · high volume flow rates at low sound power levels · Nominal sizes ∅: 325 mm until