DAYTON 7AD77 Exhaust Ventilator 20 Inch 208-203/460 V
3678 CFM
Get it by Wednesday, Dec 24
10.00% off
€2,650.00 /unit
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Product Specifications:
| Item | Exhaust Ventilator |
| Application | Factories, Large Facilities, Warehouses |
| Assembled/unassembled | Unassembled |
| Assembly | Unassembled |
| Base Dia. | Not Applicable |
| Base Height | 23" |
| Base Length | 24 1/2" |
| Base Shape | Square |
| Base Size | 24 1/2" x 24 1/2" |
| Base Width | 24 1/2" |
| Bearing Size | 3/4" |
| Bearing Type | Sealed Pillow Block |
| Blade Dia. | 20" |
| Blade Finish | Galvanized |
| Blade Material | Steel |
| Brake Horsepower | 3/5 hp |
| Cfm @ 0.000-in. Sp | 3945 CFM |
| Cfm @ 0.125-in. Sp | 3678 CFM |
| Cfm @ 0.250-in. Sp | 3331 CFM |
| Cfm @ 0.375-in. Sp | 2866 CFM |
| Compatible Damper Grainger Part Number | 3HHL6 |
| Current | 1.7/0.85A |
| Damper Size | 20" x 20" |
| Dimension A | 24 1/2" |
| Drive Type | Belt Drive |
| Drive Type - Roof Ventilators | Belt Drive |
| Exhaust Airflow @ 0.000 In Sp | 3945 CFM |
| Exhaust Airflow @ 0.125 In Sp | 3678 CFM |
| Exhaust Airflow @ 0.375 In Sp | 2866 CFM |
| Fan Speed | 1221 RPM |
| Features | Strong And Weathertight Hood |
| For Air Type | Clean Air |
| For High-static Pressure Applications | No |
| Frame Finish | Galvanized |
| Frame Material | Steel |
| Frequency | 60 Hz |
| Height | 38" |
| High-efficiency Motor | No |
| Hood Height | 16" |
| Hood Length | 48" |
| Hood Type | Hinged Hood |
| Hood Width | 44" |
| Housing Finish | Galvanized |
| Housing Length | 24 1/2" |
| Housing Material | Steel |
| Housing Width | 24 1/2" |
| Includes | Drive Package, Hood |
| Includes Drive Package | Yes |
| Includes Drive Package With Motor | Yes |
| Includes Motor | Yes |
| Max. Ambient Temp. | 104°F |
| Max. Depth | 48" |
| Max. Inlet Temp. | 104°F |
| Maximum Fan Speed | 1221 RPM |
| Maximum Static Pressure | 0.5 in. wc |
| Motor Enclosure Design | Open Dripproof |
| Motor Horsepower | 1/2 hp |
| Motor Hp - Roof Ventilators | 1/2 hp |
| Motor Speed | 1725 RPM |
| Mount Type | Roof Curb |
| Mounting Location | Roof |
| Mounting Orientation | Horizontal |
| Mounting Position | Horizontal |
| Nameplate Voltage | 208/230/460V AC |
| Number Of Blades | 6 |
| Number Of Speeds | 1 |
| Overall Height | 38" |
| Overall Height - Roof Ventilators | 38" |
| Overall Length | 48" |
| Overall Width | 44" |
| Phase | 3 |
| Propeller Material | Steel |
| Propeller Shaft Dia. | 3/4" |
| Resistance Properties | Weather Resistant |
| Safety Features | Birdscreen |
| Shaft Dia. | 3/4" |
| Sound Level | 20 Sones @ 0 In. Sp And 5 Ft. |
| Speed Controllable | No |
| Style | Hooded |
| Type | Axial Belt Drive Downblast |
| Voltage | 203-208/460V |
| Width | 38" |
Shipping Info:
| Ship weight (kg) | 128.7 |
| Ship height (cm) | 96.52 |
| Ship length (cm) | 121.92 |
| Ship width (cm) | 111.76 |
| HS code | 8414599080 |
| Country of Origin | US |
Product Variants
| Model | Blade Dia. | Phase | Voltage | Height | Motor Hp | Drive Type | Frame Material | Assembled/unassembled | Price | |
|---|---|---|---|---|---|---|---|---|---|---|
| 7AD67 | 20" | 1 | 115/208-230V | 38" | - | Belt Drive | Steel | Unassembled | €2,598.55 | |
| 7AD68 | 20" | 1 | 115/208-230V | 38" | - | Belt Drive | Steel | Unassembled | €2,737.79 | |
| 7AD69 | 20" | 3 | 208-230/460V | 38" | - | Belt Drive | Steel | Unassembled | €2,743.39 | |
| 7AD70 | 20" | 3 | 208-230/460V | 38" | - | Belt Drive | Steel | Unassembled | €2,588.24 | |
| 7AD71 | 20" | 1 | 115/208-230V | 38" | 333/1000 hp | Belt Drive | Steel | Unassembled | €2,588.50 | |
| 7AD73 | 20" | 3 | 208-230/460V | 38" | 333/1000 hp | Belt Drive | Steel | Unassembled | €3,005.38 | |
| 7AD74 | 20" | 3 | 208-230/460V | 38" | 333/1000 hp | Belt Drive | Steel | Unassembled | €2,537.20 |
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We're available Monday through Friday, from 07:30 until 17:00.
DAYTON 7AD77 Exhaust Ventilator 20 Inch 208-203/460 V
€2,944.45 /unit