DAYTON 7AD21 Exhaust Fan 20 Inch 208-230/460 V
Get it by Wednesday, Jul 1
5.00% off
€1,545.79 /unit
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Product Specifications:
| Item | Standard Duty Exhaust Fan |
| Assembled | Unassembled |
| Assembled/unassembled | Unassembled |
| Bearing Size | 3/4" |
| Bearing Type | Sealed Pillow Block |
| Blade Dia. | 20" |
| Blade Finish | Galvanized |
| Blade Material | Steel |
| Cfm @ 0.000 In Sp | 3904 CFM |
| Cfm @ 0.125 In Sp | 3517 CFM |
| Cfm @ 0.250 In Sp | 2954 CFM |
| Cfm @ 0.375 In Sp | 2039 CFM |
| Cfm @ 0.500 In Sp | 1064 CFM |
| Cfm @ 0.625 In Sp | 603 CFM |
| Dimensions A | 24" |
| Dimensions B | 19 1/2" |
| Dimensions C | 3 1/4" |
| Dimensions D | 1" |
| Dimensions E | 16 1/4" |
| Dimensions F | 20 1/2" |
| Drive Package Included | Yes |
| Drive Package With Motor Included | Yes |
| Drive Type | Belt Drive |
| Exhaust/supply Fan Item | Exhaust Fan |
| Exhaust/supply Fan Motor Hp | 1/3 hp |
| Fan Speed | 1039 RPM |
| Fan Style | Panel |
| Flange Depth | 1" |
| Flange Width | 24" |
| For Cut Out Length | 22 1/2" |
| For Cut-out Height | 22 1/2" |
| For Cut-out Width | 22 1/2" |
| Frame Finish | Zinc Plated |
| Frame Material | Steel |
| Full Load Amps | 1.2A |
| Guard Type | Not Available |
| Height | 24" |
| Included | Drive Package |
| Included Dehumidistat | No |
| Included Drive Package With Motor | Yes |
| Included Grill | No |
| Included Motor | Yes |
| Max. Bhp | 2/5 bhp |
| Max. Depth | 19 1/2" |
| Max. Exhaust Airflow @ 0.000 In Sp | 3904 CFM |
| Max. Exhaust Airflow @ 0.125 In Sp | 3517 CFM |
| Max. Exhaust Airflow @ 0.250 In Sp | 2954 CFM |
| Max. Exhaust Airflow @ 0.375 In Sp | 2039 CFM |
| Max. Inlet Temp. | 104°F |
| Max. Noise Level | 17.2 sones |
| Max. Noise Level @ 0.000 In Sp @ 5 Ft. | 17.2 sones |
| Motor Enclosure | Open Dripproof |
| Motor Hp | 1/3 hp , 333/1000 hp |
| Motor Insulation | Class B |
| Motor Speed | 1725 RPM |
| Motor Type | 3-Phase |
| Mounting Location | Wall |
| Mounting Orientation | Horizontal, Vertical |
| Mounting Position | Horizontal, Vertical |
| Nameplate Voltage | 230/460V AC |
| No. Of Blades | 6 |
| No. Of Fans | 1 |
| No. Of Shutters | 0 |
| No. Of Speed | 1 |
| Noise Level @ 0.000 In Sp @ 5 Ft | 17.2 sones |
| Overall Depth | 19 1/2" |
| Overall Height | 24" |
| Overall Width | 24" |
| Phase | 3 |
| Propeller Material | Steel |
| Shaft Dia. | 3/4" |
| Sones @ 0.000 In Sp @ 5 Ft. | 17.2 sones |
| Sones @ 0.250 In Sp @ 5 Ft. | 17.2 sones |
| Speed Controllable | No |
| Vent Design | Ductless |
| Ventilation Type | Exhaust |
| Venturi Clearance Dia. | 20 1/2" |
| Venturi Depth | 3 1/2" |
| Venturi Dia. | 20 1/2" |
| Voltage | 208-230/460V |
| Width | 24" |
Shipping Info:
| Ship weight (kg) | 24.84 |
| Ship height (cm) | 2.54 |
| Ship length (cm) | 2.54 |
| Ship width (cm) | 2.54 |
| HS code | 8414596090 |
| Country of Origin | US |
Product Variants
| Model | Blade Dia. | Voltage | Phase | Motor Hp | Fan Speed | Flange Width | Max. Depth | Shaft Dia. | Price | |
|---|---|---|---|---|---|---|---|---|---|---|
| 7AD16 | 20" | 115/208-230V | 1 | 1/4 hp | 953 RPM | 24" | 19 1/2" | 3/4" | €1,249.05 | |
| 7AD17 | 20" | 208-230/460V | 3 | 1/4 hp | 953 RPM | 24" | 19 1/2" | 3/4" | €1,385.37 | |
| 7AD20 | 20" | 115/208-230V | 1 | 1/3 hp | 1039 RPM | 24" | 19 1/2" | 3/4" | €1,220.51 | |
| 7AD24 | 20" | 115/208-230V | 1 | 1/2 hp | 1221 RPM | 24" | 19 1/2" | 3/4" | €1,279.55 | |
| 7AD25 | 20" | 208-230/460V | 3 | 1/2 hp | 1221 RPM | 24" | 19 1/2" | 3/4" | €1,570.46 | |
| 7AD28 | 24" | 208-230/460V | 3 | 1/4 hp | 923 RPM | 28" | 18" | 3/4" | €1,380.28 | |
| 7AD29 | 24" | 208-230/460V | 3 | 1/3 hp | 1012 RPM | 28" | 18" | 3/4" | €1,611.64 |
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DAYTON 7AD21 Exhaust Fan 20 Inch 208-230/460 V
€1,627.14 /unit