These cookies make our website work. They include logging personal details, like login/sign-up or account data, browser information, images & videos, and shopping cart journey.
In addition, we use optimization cookies to test new features and designs on our website. The information collected helps us improve our website and customers' experience.
These cookies are used to understand the performance and relevancy of our adverts, to provide you with personalised adverts on other websites and social media, to track when you have arrived at our site from a recognised third-party affiliate website, and to track if you made a purchase based on the adverts we displayed to you.
These cookies enable us to provide personalised product and content recommendations, to make the browsing experience more relevant to you.
These cookies are used to offer customer surveys and feedback, to improve search results, and to allow you to share content from our website on social media.
These cookies help us improve our website by collecting and reporting information on how you use it.
DAYTON 7HY91 Supply Vent With Drive Package 208-230/460 V
Due to weight and dimension restrictions, please request a shipping quote
Payment Options Available
Delivery Options Available
Product Specifications:
| Item | Supply Ventilator |
| Assembled/unassembled | Unassembled |
| Base Height | 1.5" |
| Base Length | 32.5" |
| Base Width | 32.5" |
| Bearing Type | Permanently Lubricated Sleeve Bearing |
| Cfm @ 0.125-in. Sp | 3948 |
| Cfm @ 0.250-in. Sp | 3762 |
| Cfm @ 0.375-in. Sp | 3565 |
| Cfm @ 0.500-in. Sp | 3314 |
| Cfm @ 0.675-in. Sp | 2947 |
| Cfm @ 0.750-in. Sp | 2607 |
| Cfm @ 0.875-in. Sp | 2159 |
| Discharge Length (in.) | 13-3/4 |
| Discharge Width (in.) | 15.625 |
| Fan Rpm | 890 |
| Filter Area (square-ft.) | 3-3/4 |
| Filter Height (in.) | 19-5/8 |
| Filter Housing Depth (in.) | 29-1/4 |
| Filter Housing Height (in.) | 27-1/2 |
| Filter Housing Width (in.) | 28-1/8 |
| Filter Material | Aluminium |
| Filter Width (in.) | 27-5/8 |
| Housing Height | 34.5" |
| Housing Length | 34.5" |
| Housing Material | Galvanized Steel |
| Housing Width | 64.5" |
| Max. Bhp | 1.43 |
| Max. Inlet Temp. | 120 Deg.F |
| Max. Operating Amps | 4.6-4.8/2.4 |
| Motor Hp | 1.5 |
| Motor Hz | 60/50 |
| Motor Voltage | 208-230/460 |
| Mounting Location | Wall or Roof |
| Number Of Filters Required | 2 |
| Phase | 3 |
| Requires | Roof Curb For New Installations |
| Shaft Dia. Sheave End | 3/4" |
| Shaft Dia. Wheel End | 3/4" |
| Sones @ 0.125-in. Sp @ 5 Ft. | 28 |
| Sones @ 0.250-in. Sp @ 5 Ft. | 27 |
| Type | Centrifugal Belt Drive, With Drive Package |
| Wheel Bore | 3/4" |
| Wheel Diameter | 13 1/4" |
| Wheel Material | Steel |
| Wheel Type | Forward Curved |
Shipping Info:
| Ship weight (kg) | 119.24 |
| Ship height (cm) | 81.28 |
| Ship length (cm) | 87.63 |
| Ship width (cm) | 161.93 |
| HS code | 8414596060 |
| Country of Origin | US |
Product Details:
- Filter Depth (In.) (7/8)
Product Variants
| Model | Base Length | Base Width | Bearing Type | Cfm @ 0.125-in. Sp | Cfm @ 0.250-in. Sp | Cfm @ 0.375-in. Sp | Cfm @ 0.500-in. Sp | Cfm @ 0.750-in. Sp | Price | |
|---|---|---|---|---|---|---|---|---|---|---|
| 7HY74 | 28.5" | 28.5" | Permanently Lubricated Sleeve Bearing | 1435 | 1106 | - | - | - | €€2,819.87 | |
| 7HY75 | 28.5" | 28.5" | Permanently Lubricated Sleeve Bearing | 1722 | 1472 | 1115 | - | - | €€2,919.11 | |
| 7HY76 | 28.5" | 28.5" | Permanently Lubricated Sleeve Bearing | 1949 | 1730 | 1471 | 1048 | - | €€2,970.89 | |
| 7HY77 | 28.5" | 28.5" | Permanently Lubricated Sleeve Bearing | 2293 | 2100 | 1899 | 1667 | - | €€3,304.10 | |
| 7HY78 | 28.5" | 28.5" | Permanently Lubricated Sleeve Bearing | 2293 | 2100 | 1899 | 1667 | - | €€3,034.70 | |
| 7HY79 | 28.5" | 28.5" | Permanently Lubricated Sleeve Bearing | 2661 | 2485 | 2324 | 2140 | 1661 | €€3,130.20 | |
| 7HY80 | 28.5" | 28.5" | Permanently Lubricated Sleeve Bearing | 2661 | 2485 | 2324 | 2140 | 1661 | €€3,162.00 |
Explore Products
- FIBERGRATE 872520 Grating Pultruded Isofr 1 Inch 4 x 4 Feet Yellow
- WALTER TOOLS A1249XPL-2.7 Jobber Length Drill Bit, 2.70 mm Size, 33 mm Flute Length, 61 mm Overall Length
- ANVIL 0338088156 Xxh Bevel Both Ends Swage Nipple, 3 x 11/4 Inch Size
- HOLO-KROME 60138 81367 Alloy, Flat Head Cap Screw, 1/2-13 x 2-1/2 Size, Pack Of 25
- RESINTECH VP-17-4010-HN Di Cartridge
- WINSMITH E20MDDA31110A8 Worm Gear Reducer, Right, Solid Output Shaft, Quill Input
- SPEARS VALVES 3637-007C Standard Ball Valve, Spigot, FKM, 3/4 Size, CPVC
Contact us
Contact your account manager right away to get personal advice.
We're available Monday through Friday, from 07:30 until 17:00.