round ducts: segmented round fittings
Symmetric reducer RSU
Reductions are fittings used to connect two ventilation ducts (spiral pipes) with different diameters. They make it possible to run a ventilation system, reducing its diameters symmetrically, where the axes of both dimensions overlap. The additional EPDM seal eliminates the need for additional sealing strips and significantly increases the tightness of the installation.
- Hot galvanized steel, sendizimir process, 275 g / m2 zinc thickness.
- Connecting elements with spot welds, additionally reinforced with sheet metal lock.
- Nipple design for direct connection to the pipe.
- Thicknesses of sheets made in accordance with the Polish Standard.
- Custom sheet thicknesses available on request.
- EPDM rubber gasket (BSU).
| d1/d2 | l1 | Surface m2 | kg |
| 100/80 | 60 | 0,053 | 0,2 |
| 125/80 | 95 | 0,073 | 0,3 |
| 125/100 | 65 | 0,069 | 0,3 |
| 160/80 | 140 | 0,103 | 0,5 |
| 160/100 | 110 | 0,099 | 0,4 |
| 160/125 | 80 | 0,094 | 0,4 |
| 200/80 | 195 | 0,146 | 0,6 |
| 200/100 | 165 | 0,142 | 0,6 |
| 200/125 | 135 | 0,137 | 0,6 |
| 200/160 | 85 | 0,122 | 0,5 |
| 250/100 | 235 | 0,221 | 1,0 |
| 250/125 | 200 | 0,215 | 1,0 |
| 250/160 | 155 | 0,203 | 0,9 |
| 250/200 | 100 | 0,181 | 0,8 |
| 315/160 | 245 | 0,307 | 1,8 |
| 315/200 | 190 | 0,284 | 1,6 |
| 315/250 | 120 | 0,260 | 1,5 |
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