round ducts: segmented round fittings
Male coupling
Male couplings are used to connect ventilation ducts with a circular cross-section.
- Hot galvanized steel sheet, sendizimir process,275 g / m2 zinc thickness.
- Connecting with a linear seal.
- Thicknesses of sheets made in accordance with the Polish Standard.
- Custom sheet thicknesses available on request.
| DN | Surface m2 | kg |
| 80 | 0,029 | 0,2 |
| 100 | 0,041 | 0,2 |
| 125 | 0,051 | 0,3 |
| 150 | 0,061 | 0,5 |
| 160 | 0,065 | 0,5 |
| 200 | 0,082 | 0,6 |
| 250 | 0,133 | 0,8 |
| 315 | 0,168 | 1,1 |
| 355 | 0,189 | 1,3 |
| 400 | 0,264 | 1,6 |
| 450 | 0,296 | 2,1 |
| 500 | 0,330 | 2,3 |
| 560 | 0,369 | 2,6 |
| 630 | 0,415 | 3,3 |
| 800 | 0,628 | 6,2 |
| 1000 | 0,785 | 7,8 |
| 1250 | 1,138 | 11,0 |
