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A| Style | Model | Base Height | Base Length | Base Width | Cfm @ 0.000-in. Sp | Cfm @ 0.125-in. Sp | Cfm @ 0.250-in. Sp | Cfm @ 0.375-in. Sp | Cfm @ 0.500-in. Sp | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | 4YC86 | 1 3/4" | 19" | 19" | 550 | 465 | 347 | 255 | 189 | £720.35 | |
| A | 4YC90 | 1 3/4" | 22" | 22" | 2457 | 2298 | 2093 | 1875 | 1603 | £1,332.65 | |
| A | 4YC53 | 1 3/4" | 34" | 34" | 5943 | 5745 | 5507 | 5260 | 5007 | £2,335.12 | |
| A | 4YC89 | 1 3/4" | 22" | 22" | 1601 | 1311 | 925 | 626 | 273 | £1,343.11 | |
| A | 4YC55 | 1 3/4" | 34" | 34" | 6042 | 5626 | 5137 | 4619 | 4146 | £2,677.44 | |
| A | 4YC54 | 1 3/4" | 34" | 34" | 5091 | 4703 | 4277 | 3813 | 3279 | £2,428.95 | |
| A | 4YC51 | 1 3/4" | 30" | 30" | 4578 | 4349 | 4141 | 3908 | 3660 | £1,845.37 | |
| A | 4YC49 | 1 3/4" | 26" | 26" | 3068 | 2928 | 2771 | 2590 | 2339 | £1,387.34 | |
| A | 4YC48 | 1 3/4" | 26" | 26" | 1999 | 1764 | 1418 | 904 | 682 | £1,341.61 | |
| A | 4YC88 | 1 3/4" | 22" | 22" | 1556 | 1437 | 1291 | 1055 | 672 | £921.08 | |
| A | 4YC87 | 1 3/4" | 22" | 22" | 1014 | 803 | 376 | 144 | - | £907.96 | |
| A | 4YC52 | 1 3/4" | 34" | 34" | 3871 | 3531 | 3100 | 2301 | 1925 | £2,145.29 | |
| A | 4YC50 | 1 3/4" | 30" | 30" | 2982 | 2645 | 2264 | 1669 | 1276 | £1,720.59 | |
| A | 39FV53 | 1.75" | 19" | 19" | 270/358/542 | -/199/457 | -/-/333 | -/-/246 | - | £1,362.63 | |
| A | 6KWN8 | 1.75" | 34" | 34" | 5943 | 5745 | 5507 | 5260 | 5007 | £2,351.09 | |
| A | 39FV56 | 1.75" | 22" | 22" | 1207/1601/2422 | 765/1311/2260 | 323/925/2050 | -/626/1826 | -/273/1541 | £1,674.78 | |
| A | 39FV54 | 1.75" | 22" | 22" | 765/1014/1534 | 321/803/1413 | -/376/1263 | -/144/996 | -/-/647 | £1,422.66 | |
| A | 6KWN7 | 1.75" | 30" | 30" | 4578 | 4349 | 4141 | 3908 | 3660 | £1,880.28 | |
| A | 6KWN9 | 1.75" | 34" | 34" | 6042 | 5626 | 5137 | 4619 | 4146 | £2,687.36 | |
| A | 39FV55 | 1.75" | 26" | 26" | 1508/1999/3024 | 1134/1764/2881 | 598/1418/2722 | -/904/2537 | -/682/2280 | £1,836.88 |
Dayton ventilators are manufactured for conditions requiring stable air exhaust under low to moderate static pressures. They comprise a completely rolled baffle bead for stability and ease of transport, an inlet, a galvanized venturi and supports. These exhaust fans are UL-705 listed and come with NEMA 1 junction boxes in motor enclosures. Choose from a range of these ventilators, available in 19, 22, 26, 30 and 34 inch widths.