Seiho's popular SFX hooded Vent Caps are now available in 304 stainless steel. This model is excellent for exteriors where protection from the elements is necessary and not already carried out by the building design. Insect screens are an option.
No louver manufacturer warrants their louver to prevent water penetration under all possible circumstances of wind and rain.
Material: Stainless Steel
Sizes: 4" & 6"
|Made from Machined Anodized Aluminum.
|Water Condensation Drain.
|Designed for Weather Resistance.
|Available with Bug Screen (Model SFX-SN).
Fresh Air Intake/Exhaust Outlet and Ventilation for Interior and Exterior Locations.
VENT CAP SELECTION
1.To determine minimum free area required for vent, divide the required CFM flow by the maximum recommended free area velocity of 750 FPM. Given 125 CFM: Min. free area = 125 CFM/750 FPM = 0.16 sq. ft.
2. From the Dimension table, find the corresponding minimum vent size. Model SXL 10 has 0.19 sq. ft. free area.
3. Verify the static pressure drop through the vent from the Pressure Drop Chart. Velocity of 750 FPM has 0.09 in. w.g. static pressure drop.
The standard finish is clear anodized aluminum. Powder coatings in a variety of colors are available upon request at a nominal charge. Please contact our sales department for assistance and detailed ordering information.
|Submittal Sheet Inch / Metric
|High Resolution Picture