Gravity Vent, 42 In, Base 46 1/2 In Sq - 1WDN6
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Gravity Vent, 42 In, Base 46 1/2 In Sq - 1WDN6
Roof Vent Hood, Exhaust Airflow @ 0.100 in SP 8,809 cfm, Hood Height 16 in, Hood Length 78 in, Hood Width 72 in, Cutout Length 43 1/2 in, Cutout Width 43 1/2 in, Housing Material Steel, Assembly Partially Assembled, Compatible Curb Grainger Part Number 2ZV85, 3AZJ4, 3C597, Compatible Damper Grainger Part Number 6WRK7, Mount Type Roof Curb, Number of Filters 0
- Country of Origin:
- United States
- Item - Roof Ventilators:
- Gravity Ventilator
- Style - Roof Ventilators:
- Low Profile
- Blade Dia.:
- 42 in
- Base Size - Roof Ventilators:
- 46-1/2 in x 46-1/2 in
- CFM/Throat Velocity @ 0.050-In. SP Gravity Relief:
- 6229/509
- CFM/Throat Velocity @ 0.050-In. SP Gravity Intake:
- 5633/460
- CFM/Throat Velocity @ 0.250-In. SP Gravity Relief:
- 13,929/1137
- CFM/Throat Velocity @ 0.250-In. SP Gravity Intake:
- 12,597/1028
- Base Length (In.):
- 46-1/2
- Item:
- Roof Vent Hood
- Dimension C (In.):
- 72
- Fan Size (In.):
- 42
- Dimension E:
- 24 1/2 in
- CFM/Throat Velocity @ 0.125-In. SP Gravity Relief:
- 9849/804
- Recommended 12 3/8H Roof Curb Item No.:
- 2ZV85"
- Dimension F:
- 16 in
- Dimension A (In.):
- 46-1/2
- Overall Height (In.):
- 40 1/2 in
- CFM/Throat Velocity @ 0.100-In. SP Gravity Relief:
- 8809/719
- CFM/Throat Velocity @ 0.200-In. SP Gravity Relief:
- 12,458/1017
- Depth (In.):
- 78 in
- Width (In.):
- 78 in
- Recommended 12 In. Fixed Curb Item No.:
- 3AZJ4
- Dimension D:
- 40 1/2 in
- Dimension E (In.):
- 24-1/2
- Dimension H (In.):
- 14-1/2
- CFM/Throat Velocity @ 0.100-In. SP Gravity Intake:
- 7967/650
- Dimension H:
- 14 1/2 in
- Recommended 6 3/8H Roof Curb Item No.:
- 3C597"
- Recommended Gravity Backdraft Damper Item No.:
- 6WRK7
- CFM/Throat Velocity @ 0.200-In. SP Gravity Intake:
- 11,267/920
- Dimension B (In.):
- 78
- Dimension D (In.):
- 40-1/2
- Dimension A:
- 46 1/2 in
- Dimension B:
- 78 in
- Max. Intake CFM/Throat Velocity:
- 15,476/1214
- Dimension C:
- 72 in
- Dimension G (In.):
- 10
- Dimension G:
- 10 in
- Dimension F (In.):
- 16
- Construction Material:
- Galvanized Steel
- Damper Size (In.):
- 43 x 43
- Base Width (In.):
- 46-1/2
- CFM/Throat Velocity @ 0.125-In. SP Gravity Intake:
- 8907/727
- Overall Height:
- 40 1/2 in
- Includes:
- Birdscreen
- Overall Width:
- 78 in
- Overall Length:
- 78 in
- Maximum Inlet Air Temperature:
- 104 Degrees F
- Mount Type:
- Roof Curb
- Maximum Airflow:
- 15,476 cfm
- Exhaust Airflow @ 0.125 in SP:
- 9,849 cfm
- Ventilation Type:
- Exhaust, Supply
- Supply Airflow @ 0.100 in SP:
- 7,967 cfm
- Cutout Width:
- 43 1/2 in
- Number of Filters:
- 0
- Housing Length:
- 46 1/2 in
- Supply Airflow @ 0.125 in SP:
- 8,907 cfm
- Exhaust Airflow @ 0.100 in SP:
- 8,809 cfm
- Housing Width:
- 46 1/2 in
- Airflow @ Static Pressure:
- 11,267 cfm @ 0.125 in SP (Gravity Relief), 12,458 cfm @ 0.200 in SP (Gravity Intake), 12,597 cfm @ 0.200 in SP (Gravity Relief), 13,929 cfm @ 0.250 in SP (Gravity Intake), 5,633 cfm @ 0.050 in SP (Gravity Intake), 5,678 cfm @ 0.050 in SP (Gravity Rel
- Assembly:
- Partially Assembled
- Housing Material:
- Steel
- Damper Size:
- 43 x 43 in
- Base Length:
- 46 1/2 in
- Exhaust Airflow @ 0.250 in SP:
- 13,929 cfm
- Cutout Length:
- 43 1/2 in
- Base Height:
- 24 1/2 in
- Housing Finish:
- Galvanized
- For Air Type:
- Clean Air
- Hood Length:
- 78 in
- Hood Width:
- 72 in
- Blade Diameter:
- 42 in
- Hood Height:
- 16 in
- Hood Type:
- Hinged Hood
- Supply Airflow @ 0.250 in SP:
- 12,597 cfm
- Base Width:
- 46 1/2 in
- Package Quantity:
- 1
