Weld-free installation is a great feature for all our duct system parts. These flanged blast gates maximize vacuum pressure by diverting air only to those areas that need it. Use them to open and close branch ducts in your system. Galvanized blade with locking screw.
SKU | Ø Size | GA | WT |
---|---|---|---|
FL28204 | 4 | NA | 2.25 |
FL28205 | 5 | NA | 3.00 |
FL28206 | 6 | NA | 3.75 |
FL28207 | 7 | NA | 4.50 |
FL28208 | 8 | NA | 5.50 |
FL28209 | 9 | NA | 7.00 |
FL28210 | 10 | NA | 7.50 |
FL28211 | 11 | NA | 9.50 |
FL28212 | 12 | NA | 13.00 |
FL28213 | 13 | NA | 15 |
FL28214 | 14 | NA | 16.00 |
FL28215 | 15 | NA | 18.5 |
FL28216 | 16 | NA | 21.20 |
FL28217 | 17 | NA | 23 |
FL28218 | 18 | NA | 25.00 |
FL28219 | 19 | NA | 27 |
FL28220 | 20 | NA | 29 |
FL28222 | 22 | NA | 30 |