Description
The PVD Louver is used with PVD Pressure Vents to provide an excellent weather and wind seal as well as thermal insulation. The PVD Louver also has a free vent area greater than the pressure vent to ensure proper venting of the enclosure.
Light-weight blades are used to reduce the differential pressure resistance and increase the free flow characteristics of the unit.
The PVD Louver is sized to match our PVD Pressure Vents in spaces requiring a maximum over pressurization of 100 Pa or above.