Industrial Part 7YR71 of Dayton - Request a Quote
For industrial products like 7YR71 Severe Duty Vent, 18-1/2 In, 208-230/460V 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 7YR71 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 7YR71 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 Height | 6-1/4 in |
| Base Length | 29-1/8 |
| Base Size - Roof Ventilators | 29-1/8 in x 29-1/8 in |
| Base Square Size - Roof Ventilators | 29-1/8 x 29-1/8 |
| Base Width | 29-1/8 |
| Bearing Type | Regreasable Pillow Block |
| CFM @ 0.000-In. SP | 4061 |
| CFM @ 0.125-In. SP | 3919 |
| CFM @ 0.250-In. SP | 3786 |
| CFM @ 0.375-In. SP | 3666 |
| CFM @ 0.500-In. SP | 3554 |
| CFM @ 0.625-In. SP | 3345 |
| CFM @ 0.750-In. SP | 3141 |
| CFM @ 0.875-In. SP | 2926 |
| CFM @ 1.000-In. SP | 2652 |
| Country of Origin (subject to change) | Multiple |
| Dimension A | 29-1/8 in |
| Dimension B | 35-3/8 in |
| Dimension C | 34 in |
| Dimension D | 21 in |
| Drive Package Included | Yes |
| Drive Package With Motor Included | Yes |
| Drive Type | Belt-Drive |
| Drive Type - Roof Ventilators | Belt Drive |
| Duty Rating - Roof Ventilators | Severe |
| Fixed Severe Duty 24 H Roof Curb Item No. | 2EUG9 |
| Housing Material | Steel |
| Hz | 60 |
| Includes | NEMA 1 Junction Box, Drive Package |
| Item | Upblast Ventilator |
| Item - Roof Ventilators | Upblast Ventilator |
| Max. BHP | 0.78 |
| Max. Inlet Temp. | 400 Degrees |
| Max. Operating Amps | 2.9-2.8/1.4 |
| Motor HP | 3/4 |
| Motor HP - Roof Ventilators | 3/4 |
| Motor Voltage | 208/230/460 |
| Mounting Location | Roof |
| Mounting Location - Roof Ventilators | Roof |
| Number of Speeds | 1 |
| Overall Dia. | 35-3/8 in |
| Overall Height | 40-1/4 in |
| Phase | 3 |
| Requires | Roof curb for new installations |
| RPM | 1075 |
| Shaft Dia. Wheel End | 1 in |
| Sones @ 0.125-In. SP @ 5 Ft. | 16.2 |
| Sones @ 0.250-In. SP @ 5 Ft. | 15.8 |
| Sones @ 0.500-In. SP @ 5 Ft. | 15.5 |
| Speed Controllable | no |
| Standards | UL/cUL 762, AMCA Sound and Air |
| Voltage - Roof Ventilators | 208V AC/230V AC/460V AC |
| Wheel Dia. | 18-1/2 in |
| Wheel Material | Steel |
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