- Home
- /
- Heating & Cooling
- /
- Roof Ventilators
- /
- Belt Drive Hooded Axial Downblast Exhaust Ventilators
- /
- Exhaust Ventilator, 20 In, 115/208-230 V
Dayton
Exhaust Ventilator, 20 In, 115/208-230 V
Mfr # 7AD76
Zoro # G0421531
Free Shipping & Returns
$1,667.99
Item successfully saved to ''
Free Shipping on orders over $50
after youÂ
Free 30-Day Returns
Key Features
- Drive Type - Roof Ventilators Belt Drive
- Blade Dia. 20 in
- Voltage - Roof Ventilators 115V AC/208-230V AC
- Motor HP - Roof Ventilators 1/2 hp
- Base Size - Roof Ventilators 24 1/2 in x 24 1/2 in
Customers Also Purchased
- Brand Dayton
-
MFR #
7AD76
-
Zoro #
G0421531
- Country of Origin Multiple
- Category Belt Drive Hooded Axial Downblast Exhaust Ventilators
Dimensions
Blade Dia. | 20 in |
Base Size - Roof Ventilators | 24 1/2 in x 24 1/2 in |
Overall Height - Roof Ventilators | 38 in |
Overall Width - Roof Ventilators | 38 in |
Dimension B (In.) | 38 |
Base Square Size - Roof Ventilators | 24-1/2" x 24-1/2" |
Dimension C | 48 in |
Width (In.) | 38 |
Dimension E (In.) | 23 |
Dimension D (In.) | 38 |
Dimension C (In.) | 48 |
Dimension D | 38 in |
Dimension A (In.) | 24-1/2 |
Dimension F | 8 1/2 in |
Dimension F (In.) | 8-1/2 |
Max. Depth (In.) | 48 in |
Bearing Size (In.) | 3/4 in |
Propeller Dia. (In.) | 20 |
Height (In.) | 38 |
Dimension B | 38 in |
Dimension E | 23 in |
Dimension A | 24 1/2 in |
Shaft Dia. (In.) | 3/4 in |
Hood Height | 16 in |
Propeller Shaft Diameter | 3/4 in |
Housing Length | 24.5 in |
Overall Height | 38 in |
Base Dimension | 24 1/2 in Square |
Blade Diameter | 20 in |
Damper Size | 20 x 20 in |
Hood Width | 44 in |
Base Length | 24 1/2 in |
Base Diameter | Not Applicable |
Overall Width | 44 in |
Overall Length | 48 in |
Overall Diameter | Not Applicable |
Hood Length | 48 in |
Base Width | 24 1/2 in |
Base Height | 23 in |
Housing Width | 24.5 in |
Details
Item - Roof Ventilators | Exhaust Ventilator |
Drive Type - Roof Ventilators | Belt Drive |
Voltage - Roof Ventilators | 115V AC/208-230V AC |
Motor HP - Roof Ventilators | 1/2 hp |
Motor Enclosure | Totally Enclosed Air Over |
CFM @ 0.375-In. SP | 2,866 cfm |
Voltage | 115/208-230 |
Recommended Gravity Backdraft Damper Item No. | 3HHL6 |
Motor RPM | 1,725 RPM |
CFM @ 0.125-In. SP | 3,678 cfm |
Max. Ambient Temp. (F) | 104 Degrees F |
Motor HP | 1/2 |
Motor Type | Split Phase |
Number of Blades | 6 |
Fan RPM | 1,221 |
Mounting Position | Horizontal |
Item | Axial Downblast Roof Exhaust Fan |
Recommended 6 3/8"H Roof Curb Item No. | 4C454 |
CFM @ 0.250-In. SP | 3,331 cfm |
Style - Roof Ventilators | Hooded |
Assembled/Unassembled | Unassembled |
Recommended 12 3/8"H Roof Curb Item No. | 2ZV83 |
Type | Axial Belt Drive Downblast |
Includes | Drive Package, Hood |
CFM @ 0.000-In. SP | 3,945 cfm |
Frame Material | Galvanized Steel |
Max. BHP | 0.6 hp |
Hz | 60 Hz |
Full Load Amps | 7.6/3.8-3.8 |
Phase | 1 |
Max. Inlet Temp. (Deg. F) | 104 Degrees F |
Bearing Type | Sealed Pillow Block |
Propeller Material | Steel |
Motor Enclosure Design | Totally Enclosed Air-Over (TEAO) |
Housing Finish | Galvanized |
High-Efficiency Motor | No |
Frequency | 60 Hz |
Blade Finish | Galvanized |
Compatible Curb Manufacturer Part Number | 3FLT5 |
Mount Type | Roof Curb |
Material | Steel Blade with Steel Housing |
Application | Factories, Large Facilities, Warehouses |
Exhaust Airflow @ 0.125 in SP | 3,678 cfm |
Includes Drive Package | Yes |
Maximum Fan Speed | 1,221 RPM |
Resistance Properties | Weather Resistant |
Nameplate Voltage | 115/208-230V AC |
For High-Static Pressure Applications | No |
Airflow @ 0.000 in SP - Range | 2,000 to 4,999 cfm |
Maximum Inlet Air Temperature | 104 Degrees F |
Assembly | Unassembled |
Brake Horsepower | 3/5 hp |
Maximum Static Pressure | 1/2 in wc |
Nominal Voltage | 115/208-230V AC |
Speed Controllable | No |
Hood Type | Hinged Hood |
Includes Motor | Yes |
Housing Material | Steel |
Exhaust Airflow @ 0.250 in SP | 3,331 cfm |
Mounting Orientation | Horizontal |
Current | 6.8/3.1-3.4 A |
Sound Level | 20 sones @ 0.000 in SP and 5 ft |
Airflow @ 0.000 in SP | 3,945 cfm |
Motor Efficiency | Standard-Efficiency Motors |
Exhaust Airflow @ 0.375 in SP | 2,866 cfm |
Motor Speed | 1,725 RPM |
Features | Strong and Weathertight Hood |
Motor Horsepower | 1/2 hp |
Standards | UL/cUL 705 |
Exhaust Airflow @ 0.000 in SP - Range | 2,000 to 4,999 cfm |
Drive Type | Belt Drive |
Exhaust Airflow @ 0.000 in SP | 3,945 cfm |
Maximum Ambient Temperature | 104 Degrees F |
Safety Features | Birdscreen |
Supply Airflow @ 0.000 in SP | 3,945 cfm |
Number of Speeds | 1 |
Blade Material | Steel |
For Air Type | Clean Air |
Base Shape | Square |
Description
Axial Downblast Roof Exhaust Fan, Mounting Location Roof, Assembly Unassembled, Blade Diameter 20 in, Housing Material Steel, Exhaust Airflow @ 0.000 in SP 3,945 cfm, For High-Static Pressure Applications No, High-Efficiency Motor No, Maximum Static Pressure 1/2 in wc, Motor Enclosure Totally Enclosed Air Over, Motor Horsepower 1/2 hp, Nameplate Voltage 115/208-230V AC, Number of Speeds 1, Phase 1, Maximum Inlet Air Temperature 104 Degrees F, Number of Blades 6
- WARNING: Cancer and Reproductive Harm For more information go to www.P65Warnings.ca.gov
Explore More Products
- DAYTON Exhaust Ventilator, 208-230/460 Volts 7CF48
- DAYTON Exhaust Ventilator, 115/208-230 Volts 7CF95
- DAYTON Exhaust/Supply Vent, 36 In, 208-230/460 V 7AE86
- DAYTON Supply Ventilator, 30 In, 208-230/460 V 7AE66
- DAYTON Exhaust Ventilator, 60 In, 208-230/460 V 7AD97
- DAYTON Exhaust Ventilator, 115/208-230 Volts 7CF86
- DAYTON Supply Ventilator, 20 In, 115/208-230 V 7AE26
- DAYTON Exhaust Ventilator, 208-230/460 Volts 7CH08
- DAYTON Supply Ventilator, 115/208-230 Volts 7CH66
- DAYTON Exhaust Ventilator, 48 In, 208-230/460 V 7AE23
- DAYTON Supply Ventilator, 208-230/460 Volts 7CH32
- Dayton Belt Drive Hooded Axial Downblast Exhaust Ventilators