Gravity Vent, 54 In, Base 60 1/2 In Sq - 3FKE2
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Roof Vent Hood, Exhaust Airflow @ 0.100 in SP 17,103 cfm, Hood Height 25 in, Hood Length 96 in, Hood Width 96 in, Cutout Length 57 1/2 in, Cutout Width 57 1/2 in, Housing Material Steel, Assembly Unassembled, Compatible Curb Grainger Part Number 3C216, 3FLT6, Compatible Damper Grainger Part Number 5NKN7, 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.:
- 54 in
- Base Size - Roof Ventilators:
- 60-1/2 in x 60-1/2 in
- CFM/Throat Velocity @ 0.050-In. SP Gravity Relief:
- 12,094/509
- CFM/Throat Velocity @ 0.050-In. SP Gravity Intake:
- 10,851/457
- CFM/Throat Velocity @ 0.250-In. SP Gravity Relief:
- 27,043/1139
- CFM/Throat Velocity @ 0.250-In. SP Gravity Intake:
- 23,613/994
- Base Length (In.):
- 60-1/2
- CFM/Throat Velocity @ 0.200-In. SP Gravity Intake:
- 21,120/889
- Depth (In.):
- 96 in
- Dimension B (In.):
- 96
- CFM/Throat Velocity @ 0.125-In. SP Gravity Relief:
- 19,122/805
- Damper Size (In.):
- 55 x 55
- Dimension H:
- 14 1/2 in
- Dimension B:
- 96 in
- Recommended 12 In. Fixed Curb Item No.:
- 3FLT6
- CFM/Throat Velocity @ 0.125-In. SP Gravity Intake:
- 16,697/703
- Dimension G:
- 14 in
- CFM/Throat Velocity @ 0.100-In. SP Gravity Intake:
- 14,934/629
- Dimension D:
- 53 1/2 in
- Dimension A (In.):
- 60-1/2
- Recommended Gravity Backdraft Damper Item No.:
- 5NKN7
- Recommended 6 3/8H Roof Curb Item No.:
- 3C216"
- Dimension F (In.):
- 25
- Dimension E:
- 28 1/2 in
- Max. Intake CFM/Throat Velocity:
- 23,550/992
- Dimension H (In.):
- 14-1/2
- Dimension E (In.):
- 28-1/2
- Dimension A:
- 60 1/2 in
- Dimension C:
- 96 in
- Dimension D (In.):
- 53-1/2
- Width (In.):
- 96 in
- CFM/Throat Velocity @ 0.200-In. SP Gravity Relief:
- 24,188/1018
- Construction Material:
- Galvanized Steel
- Base Width (In.):
- 60-1/2
- Item:
- Roof Vent Hood
- Fan Size (In.):
- 54
- Dimension F:
- 25 in
- Dimension G (In.):
- 14
- CFM/Throat Velocity @ 0.100-In. SP Gravity Relief:
- 17,103/720
- Dimension C (In.):
- 96
- Overall Height (In.):
- 53 1/2 in
- Overall Width:
- 96 in
- Includes:
- Birdscreen
- Overall Height:
- 53 1/2 in
- Overall Length:
- 96 in
- Hood Type:
- Hinged Hood
- Airflow @ Static Pressure:
- 10,851 cfm @ 0.050 in SP (Gravity Intake), 12,094 cfm @ 0.050 in SP (Gravity Relief), 14,934 cfm @ 0.100 in SP (Gravity Intake), 16,697 cfm @ 0.125 in SP (Gravity Intake), 17,103 cfm @ 0.100 in SP (Gravity Relief), 19,122 cfm @ 0.125 in SP (Gravity R
- Hood Height:
- 25 in
- Housing Length:
- 60 1/2 in
- Exhaust Airflow @ 0.100 in SP:
- 17,103 cfm
- Cutout Length:
- 57 1/2 in
- Exhaust Airflow @ 0.250 in SP:
- 27,043 cfm
- Maximum Airflow:
- 23,550 cfm
- Housing Width:
- 60 1/2 in
- Damper Size:
- 55 x 55 in
- Supply Airflow @ 0.250 in SP:
- 23,613 cfm
- Blade Diameter:
- 54 in
- Supply Airflow @ 0.100 in SP:
- 14,934 cfm
- Hood Length:
- 96 in
- Housing Finish:
- Galvanized
- Mount Type:
- Roof Curb
- Ventilation Type:
- Exhaust, Supply
- Assembly:
- Unassembled
- For Air Type:
- Clean Air
- Cutout Width:
- 57 1/2 in
- Exhaust Airflow @ 0.125 in SP:
- 19,122 cfm
- Supply Airflow @ 0.125 in SP:
- 16,697 cfm
- Number of Filters:
- 0
- Hood Width:
- 96 in
- Housing Material:
- Steel
- Base Height:
- 28 1/2 in
- Maximum Inlet Air Temperature:
- 104 Degrees F
- Base Width:
- 60 1/2 in
- Base Length:
- 60 1/2 in
- Package Quantity:
- 1