Round ventilation ducts, manufactured from high-quality plastics such as PVC, PP, PPS, PE-HD, and PVDF, are designed for use in ventilation and air conditioning systems. Their construction allows for joining elements by welding, and for PVC pipes up to Ø 250 mm, also by gluing, ensuring a tight and durable installation. These products are characterized by corrosion resistance and a wide range of applications in industry and construction.
| External Diameter ØD [mm] | Wall Thickness S [mm] | Length L [m] | ||||||
|---|---|---|---|---|---|---|---|---|
| PVC | PVCW | PP | PPs | PE | PE-EL-S | PVDF | ||
| 75 | 1.9 | 1.8 | 2.3 | 1.9 | 5 | |||
| 90 | 1.8 | 1.8 | 2.8 | 2.2 | 2.8 | 5 | ||
| 110 | 1.8 | 1.8 | 2.7 | 2.7 | 2.7 | 3.0 | 3.4 | 5 |
| 125 | 1.8 | 1.8 | 3.1 | 3.1 | 3.1 | 3.9 | 5 | |
| 140 | 1.8 | 3.5 | 3.0 | 3.5 | 4.3 | 5 | ||
| 160 | 1.8 | 1.8 | 4.0 | 3.0 | 4.0 | 3.0 | 4.9 | 5 |
| 180 | 1.8 | 4.4 | 3.0 | 4.4 | 3.0 | 5.5 | 5 | |
| 200 | 1.8 | 1.8 | 3.0 | 3.0 | 4.9 | 3.0 | 6.2 | 5 |
| 225 | 1.8 | 5.5 | 3.5 | 5.5 | 3.5 | 6.9 | 5 | |
| 250 | 2.0 | 2.0 | 3.5 | 3.5 | 6.2 | 3.5 | 7.7 | 5 |
| 280 | 2.2 | 4.0 | 4.0 | 6.9 | 8.6 | 5 | ||
| 315 | 2.5 | 2.9 | 5.0 | 5.0 | 7.7 | 5.0 | 9.7 | 5 |
| 355 | 2.9 | 2.9 | 6.0 | 5.0 | 8.7 | 10.9 | 5 | |
| 400 | 3.2 | 3.2 | 6.0 | 6.0 | 8.0 | 6.0 | 12.3 | 5 |
| 450 | 3.6 | 6.0 | 6.0 | 8.0 | 5 | |||
| 500 | 4.0 | 5.0 | 8.0 | 8.0 | 8.0 | 5/3 | ||
