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  9. Gravity Vent, 24 In, Base 28 1/2 In Sq
Dayton Gravity Vent, 24 In, Base 28 1/2 In Sq 1WDN3 - main

Gravity Vent, 24 In, Base 28 1/2 In Sq

  • Mfr # 1WDN3

  • Zoro # G1320681

product price: $996.99
/ea
Item requires special delivery charges. A $140.00 per item surcharge will be applied.

Key Features

Item - Roof Ventilators
Gravity Ventilator
Style - Roof Ventilators
Low Profile
Blade Dia.
24 in
Base Size - Roof Ventilators
28-1/2 in x 28-1/2 in
CFM/Throat Velocity @ 0.050-In. SP Gravity Relief
2539/635
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Specifications

Product Information

MFR #
1WDN3
Zoro #
G1320681
UPC #
190735149560
Country of Origin
United States

Dimensions

Blade Dia.
24 in
Base Size - Roof Ventilators
28-1/2 in x 28-1/2 in
Dimension H
10 1/2 in
Width (In.)
48 in
Fan Size (In.)
24
Dimension D (In.)
38
Dimension F (In.)
16
Dimension D
38 in
Dimension C (In.)
48
Dimension B
48 in
Base Width (In.)
28-1/2
Damper Size (In.)
25 x 25
Dimension C
48 in
Dimension E (In.)
22
Base Length (In.)
28-1/2
Dimension G
11 1/2 in
Dimension A
28 1/2 in
Dimension H (In.)
10-1/2
Dimension E
22 in
Depth (In.)
48 in
Dimension G (In.)
11-1/2
Overall Height (In.)
38 in
Dimension B (In.)
48
Dimension A (In.)
28-1/2
Dimension F
16 in
Overall Width
48 in
Overall Height
38 in
Overall Length
48 in
Base Height
22 in
Housing Length
28 1/2 in
Base Width
24 1/2 in
Base Length
48 in
Cutout Length
25 1/2 in
Housing Width
28 1/2 in
Hood Width
48 in
Blade Diameter
24 in
Hood Length
48 in
Cutout Width
25 1/2 in
Hood Height
16 in
Damper Size
25 x 25 in

Details

Item - Roof Ventilators
Gravity Ventilator
Style - Roof Ventilators
Low Profile
CFM/Throat Velocity @ 0.050-In. SP Gravity Relief
2539/635
CFM/Throat Velocity @ 0.050-In. SP Gravity Intake
2443/536
CFM/Throat Velocity @ 0.250-In. SP Gravity Relief
5678/1420
CFM/Throat Velocity @ 0.250-In. SP Gravity Intake
4791/1198
CFM/Throat Velocity @ 0.100-In. SP Gravity Intake
3030/758
Recommended Gravity Backdraft Damper Item No.
2FTV7
CFM/Throat Velocity @ 0.100-In. SP Gravity Relief
3591/898
Recommended 12 3/8"H Roof Curb Item No.
2ZV83
CFM/Throat Velocity @ 0.200-In. SP Gravity Relief
5079/1260
Recommended 6 3/8"H Roof Curb Item No.
4C454
Recommended 12 In. Fixed Curb Item No.
3AZH7
CFM/Throat Velocity @ 0.200-In. SP Gravity Intake
4285/1071
Construction Material
Galvanized Steel
CFM/Throat Velocity @ 0.125-In. SP Gravity Intake
3388/847
Item
Roof Vent Hood
Max. Intake CFM/Throat Velocity
6069/1239
CFM/Throat Velocity @ 0.125-In. SP Gravity Relief
4015/1004
Includes
Birdscreen
Maximum Airflow
6,069 cfm
Supply Airflow @ 0.250 in SP
4,791 cfm
For Air Type
Clean Air
Supply Airflow @ 0.100 in SP
3,030 cfm
Supply Airflow @ 0.125 in SP
3,388 cfm
Mount Type
Roof Curb
Ventilation Type
Exhaust, Supply
Housing Material
Steel
Assembly
Unassembled
Housing Finish
Galvanized
Maximum Inlet Air Temperature
104 Degrees F
Exhaust Airflow @ 0.250 in SP
5,678 cfm
Exhaust Airflow @ 0.125 in SP
4,015 cfm
Number of Filters
0
Airflow @ Static Pressure
2,443 cfm @ 0.050 in SP (Gravity Intake), 2,539 cfm @ 0.050 in SP (Gravity Relief), 3,030 cfm @ 0.100 in SP (Gravity Intake), 3,388 cfm @ 0.125 in SP (Gravity Intake), 3,591 cfm @ 0.100 in SP (Gravity Relief), 4,051 cfm @ 0.125 in SP (Gravity Relief), 4,285 cfm @ 0.200 in SP (Gravity Intake), 4,791 cfm @ 0.250 in SP (Gravity Intake), 5,079 cfm @ 0.200 in SP (Gravity Relief), 5,678 cfm @ 0.050 in SP (Gravity Relief)
Hood Type
Hinged Hood
Exhaust Airflow @ 0.100 in SP
3,591 cfm

Description

Roof Vent Hood, Exhaust Airflow @ 0.100 in SP 3,591 cfm, Hood Height 16 in, Hood Length 48 in, Hood Width 48 in, Cutout Length 25 1/2 in, Cutout Width 25 1/2 in, Housing Material Steel, Assembly Unassembled, Compatible Curb Grainger Part Number 2ZV83, 3AZH7, 4C454, Compatible Damper Grainger Part Number 2FTV7, Mount Type Roof Curb, Number of Filters 0

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