200 sq/ft of flood venting coverage per vent
51 net sq/in for natural air ventilation
Available Powder Coat Colors:
White, Wheat, Gray, and Black
The SMART VENT® model is certified to provide flood protection and natural air ventilation. This model is used for a home with a crawl space or any enclosed area that desires natural air ventilation and flood protection. The all stainless steel design insures product sustainability.
How it works:
The SMART VENT® door is latched closed until it comes in contact with flood water. Entering flood water lifts the patented internal floats which unlatch and allow the door to rotate open. This allows the flood water to automatically enter and exit through the frame opening, relieving the pressure from the foundation walls.
A bimetal coil automatically opens and closes the ventilation louvers as temperature changes. No electricity is required. The louvers will be fully closed at 35* and fully opened at 75*. Regardless of the louvers' position, opened or closed, in the event of a flood, the internal floats lift to release the flood door to rotate open and relieve the hydrostatic pressure.
Additional sizes available:
1540-511 Dual Function STACKED, 16" wide x 16" tall
Certified to cover 400 sq/ft of enclosed area for flood protection and 102 sq/in for natural air ventilation.
The 16" x 16" unit is an excellent option for situations when there is not adequate wall space for the 16" x 8" size or if you are working with a larger enclosed area.
1540-550 Dual Function QUAD, 32" wide x 16" tall
Certified to cover 800 sq/ft of enclosed area for flood protection and
204 sq/in for natural air ventilation.
The 32" x 16" configuration works great for large metal storage buildings and other commercial applications.
1540-514 Dual Function Overhead Door Model, 16" wide x 8" tall
Certified to cover 200 sq/ft of enclosed area for flood and
51 sq/in for natural air ventilation.
This Overhead Door Model installs into a standard garage door.
All Overhead Door models come standard powder coat painted white from the factory.
Pour-in-Place Vinyl Buck
Available for 16" x 8", 16" x 16", & 32" x 16" flood vents. The durable PVC buck comes in widths from 5 1/2" to 12", nominal and full sizes. Pour-in-Place buck kits come fully assembled ready to install with a protective film and wood bracing that protects the buck and flood vent when the wall is poured.