Gravity Roof Vent, 34 In Sq Base
| Item - Roof Ventilators | Gravity Ventilator |
|---|---|
| Style - Roof Ventilators | Low Profile |
| Blade Dia. | 24 in |
| Base Size - Roof Ventilators | 34 in x 34 in |
| CFM/Throat Velocity @ 0.050-In. SP Gravity Relief | 2101/648 |
| CFM/Throat Velocity @ 0.050-In. SP Gravity Intake | 1724/532 |
| CFM/Throat Velocity @ 0.250-In. SP Gravity Relief | 4697/1450 |
| CFM/Throat Velocity @ 0.250-In. SP Gravity Intake | 3854/1190 |
| Overall Height (In.) | 12-3/4 |
| Item | Gravity Ventilator |
| Dimension C | 11 in |
| Recommended 8 In. Fixed Curb Item No. | 4HX42 |
| CFM/Throat Velocity @ 0.100-In. SP Gravity Relief | 2971/917 |
| Dimension A (In.) | 34 |
| Dimension D | 4 in |
| Recommended 12 In. Fixed Curb Item No. | 2RB80 |
| Dimension C (In.) | 11 |
| Dimension B (In.) | 38-1/4 |
| Dimension A | 34 in |
| Dimension B | 38-1/4 in |
| Depth (In.) | 38-1/4 |
| CFM/Throat Velocity @ 0.125-In. SP Gravity Relief | 3321/1025 |
| Width (In.) | 38-1/4 |
| CFM/Throat Velocity @ 0.100-In. SP Gravity Intake | 2438/752 |
| CFM/Throat Velocity @ 0.125-In. SP Gravity Intake | 2725/841 |
| Max. Intake CFM/Throat Velocity | 2970/926 |
| Construction Material | Spun Aluminum |
| Dimension D (In.) | 4 |
| CFM/Throat Velocity @ 0.200-In. SP Gravity Relief | 4201/1297 |
| CFM/Throat Velocity @ 0.200-In. SP Gravity Intake | 3447/1064 |
| Base Length (In.) | 34 |
| Base Width (In.) | 34 |
| Fan Size (In.) | 24 |
| Intake Area | 4.95 sq ft |
| Overall Length | 34 in |
| Supply Airflow @ 0.100 in SP | 2,438 cfm |
| Supply Airflow @ 0.125 in SP | 2,725 cfm |
| Throat Area | 3.24 sq ft |
| Maximum Airflow | 2,970 cfm |
| Ventilation Type | Exhaust, Supply |
| Housing Material | Aluminum |
| Number of Filters | 0 |
| Base Height | 1-3/4 in |
| Exhaust Airflow @ 0.125 in SP | 3,321 cfm |
| Supply Airflow @ 0.250 in SP | 3,854 cfm |
| Base Width | 34 in |
| Includes | Birdscreen |
| Weight | 29 lb |
| Damper Size | 24 in x 24 in |
| Exhaust Airflow @ 0.250 in SP | 4,697 cfm |
| Assembly | Fully Assembled |
| Overall Width | 38-1/4 in |
| Overall Diameter | 38-1/4 in |
| Mount Type | Roof Curb |
| Housing Material Fabrication | Spun |
| Maximum Static Pressure | 1/2 in wc |
| Overall Height | 12-3/4 in |
| Exhaust Airflow @ 0.100 in SP | 2,971 cfm |
| Resistance Properties | Corrosion Resistant |
| Airflow @ Static Pressure | 1,724 cfm @ 0.050 in SP (Gravity Intake), 2,101 cfm @ 0.050 in SP (Gravity Relief), 2,438 cfm @ 0.100 in SP (Gravity Intake), 2,725 cfm @ 0.125 in SP (Gravity Intake), 2,971 cfm @ 0.100 in SP (Gravity Relief), 3,321 cfm @ 0.125 in SP (Gravity Relief), 3,447 cfm @ 0.200 in SP (Gravity Intake), 3,854 cfm @ 0.250 in SP (Gravity Intake), 4,201 cfm @ 0.200 in SP (Gravity Relief), 4,697 cfm @ 0.050 in SP (Gravity Relief) |
| For Air Type | Clean Air |
| Base Length | 34 in |
| Country of Origin (subject to change) | United States |
| Package Quantity | 1 |