This gravity ventilator includes a bird screen, and is made of steel. It measures 68 inch width, 38 inch height, 68 inch length. This gravity ventilator is roof mountable, has a galvanized finish, 8,107 cfm @ 0.125 in SP air flow.
Technical Specs
ItemGravity Ventilator
Hood Height16 in
Hood Width60 in
Cutout Width37 1/2 in
AssemblyAssembled
Number of Filters0
Housing FinishGalvanized
For Air TypeClean Air
Exhaust Airflow @ 0.125 in SP8,107 cfm
Supply Airflow @ 0.100 in SP5,926 cfm
Maximum Inlet Air Temperature104 Degrees F
Blade Diameter36 in
Hood TypeHinged Hood
Damper Size37 in x 37 in
IncludesBird Screen
Base Height22 in
Overall Height38 in
Housing Width40 1/2 in
Exhaust Airflow @ 0.100 in SP7,251 cfm
Hood Length68 in
Cutout Length37 1/2 in
Housing MaterialSteel
Mount TypeRoof Curb
Airflow @ Static Pressure10,225 cfm @ 0.200 in SP (Gravity Relief), 11,446 cfm @ 0.050 in SP (Gravity Relief), 4,191 cfm @ 0.050 in SP (Gravity Intake), 5,128 cfm @ 0.050 in SP (Gravity Relief), 5,926 cfm @ 0.100 in SP (Gravity Intake), 6,626 cfm @ 0.125 in SP (Gravity Intake), 7,251 cfm @ 0.100 in SP (Gravity Relief), 8,107 cfm @ 0.125 in SP (Gravity Relief), 8,381 cfm @ 0.200 in SP (Gravity Intake), 9,371 cfm @ 0.250 in SP (Gravity Intake)
Base Width40 1/2 in
Overall Length68 in
Exhaust Airflow @ 0.250 in SP11,466 cfm
Supply Airflow @ 0.125 in SP6,626 cfm
Ventilation TypeExhaust, Supply
Base Length40 1/2 in
Maximum Airflow11,634 cfm
Mounting LocationRoof
Supply Airflow @ 0.250 in SP9,371 cfm
Overall Width68 in
Housing Length40 1/2 in
Country of OriginUnited States
(subject to change)
