Industrial Part 7AD81 of Dayton - Request a Quote
For industrial products like 7AD81 Exhaust Ventilator, 54 In, 208-230/460 V from manufacturers such as Dayton, you won’t find a better source than Industrials Unlimited, an all-inclusive marketplace for industrial products and much more. As a leader among independent distributors, we have access to an inventory of more than 2 billion new and obsolete parts such as 7AD81 and many others. We are also an AS9120B, ISO 9001:2015, and FAA AC 00-56B accredited business, ensuring the quality of each part we sell.
Whether you need 7AD81 from product category Fans And Hvac Equipment or any other parts in our vast and diverse inventory, Industrials Unlimited can provide it with short lead times and competitive prices. Any parts not in stock can be efficiently sourced and shipped via our extensive international supply chain network that spans North America and Europe. We are also the only independent distributor with a no China sourcing policy, meaning every part we sell is fully traceable or comes directly from a trusted manufacturer like Dayton. To begin the purchasing process immediately, submit an RFQ today. Our team of dedicated account managers is standing by and will respond to you in 15 minutes or less.
| Assembled/Unassembled | Unassembled |
| Base Size - Roof Ventilators | 60-1/2 in x 60-1/2 in |
| Base Square Size - Roof Ventilators | 60-1/2 x 60-1/2 |
| Bearing Size (In.) | 1-1/4 |
| Bearing Type | Regreasable Pillow Block |
| Blade Dia. | 54 in |
| CFM @ 0.000-In. SP | 18,680 |
| CFM @ 0.125-In. SP | 16,129 |
| Country of Origin (subject to change) | Multiple |
| Dimension A | 60-1/2 in |
| Dimension A (In.) | 60-1/2 |
| Dimension B | 96 in |
| Dimension B (In.) | 96 |
| Dimension C | 96 in |
| Dimension C (In.) | 96 |
| Dimension D | 42-1/2 in |
| Dimension D (In.) | 42-1/2 |
| Dimension E | 26-1/2 in |
| Dimension E (In.) | 26-1/2 |
| Dimension F | 12 in |
| Dimension F (In.) | 12 |
| Drive Type - Roof Ventilators | Belt Drive |
| Fan RPM | 343 |
| Frame Material | Galvanized Steel |
| Full Load Amps | 4.4-4.0/2.0 |
| Height (In.) | 42-1/2 |
| Hz | 60 |
| Includes | Hood and Drive Package |
| Item | Exhaust Ventilator |
| Item - Roof Ventilators | Exhaust Ventilator |
| Max. Ambient Temp. (F) | 104 |
| Max. BHP | 1.73 |
| Max. Depth (In.) | 96 |
| Max. Inlet Temp. (Deg. F) | 104 |
| Motor Enclosure | Open Dripproof |
| Motor HP | 1-1/2 |
| Motor HP - Roof Ventilators | 1-1/2 |
| Motor RPM | 1735 |
| Motor Type | 3-Phase |
| Mounting Position | Horizontal |
| Number of Blades | 5 |
| Overall Height - Roof Ventilators | 42-1/2 in |
| Overall Width - Roof Ventilators | 96 in |
| Phase | 3 |
| Propeller Dia. (In.) | 54 |
| Propeller Material | Steel |
| Recommended 12 3/8 H Roof Curb Item No. | 3C439 |
| Recommended 6 3/8 H Roof Curb Item No. | 3C216 |
| Recommended Gravity Backdraft Damper Item No. | 5NKN7 |
| Shaft Dia. (In.) | 1-1/4 |
| Style - Roof Ventilators | Hooded |
| Type | Axial Belt Drive Downblast |
| Voltage | 208-230/460 |
| Voltage - Roof Ventilators | 208-230V AC/460V AC |
| Width (In.) | 96 |
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