The 90° plastic ventilation tee is designed for connecting round ventilation ducts. It features socket ends, allowing connection by welding or gluing (for PVC up to Ø250). The product is manufactured using injection molding (for diameters Ø50-400) or segmental welding.
| Ø [mm] | L [mm] | L₁ [mm] | L₂ [mm] | Tolerance [mm] | S [mm] |
|---|---|---|---|---|---|
| 50 | 25 | 105 | 28 | 0,3 | 2,5 |
| 63 | 25 | 105 | 22 | 0,3 | 2,5 |
| 75 | 40 | 105 | 15 | 0,3 | 2,5 |
| 90 | 40 | 120 | 15 | 0,3 | 2,5 |
| 110 | 40 | 140 | 15 | 0,3 | 2,5 |
| 125 | 40 | 155 | 15 | 0,3 | 2,5 |
| 140 | 40 | 170 | 15 | 0,4 | 2,5 |
| 160 | 40 | 190 | 15 | 0,4 | 2,5 |
| 180 | 40 | 210 | 15 | 0,4 | 2,5 |
| 200 | 40 | 230 | 15 | 0,4 | 2,5 |
| 225 | 40 | 270 | 15 | 0,5 | 2,5 |
| 250 | 40 | 280 | 12 | 0,5 | 2,5 |
| 280 | 50 | 320 | 20 | 0,6 | 2,5 |
| 315 | 50 | 345 | 8 | 0,6 | 4,0 |
| 355 | 45 | 405 | 55 | 0,7 | 3,0 |
| 400 | 45 | 460 | 60 | 0,7 | 3,0 |
| 450 | 50 | 586 | 70 | 0,8 | 3,6 |
| 500 | 50 | 650 | 75 | 0,9 | 5,0 |
| 600 | 60 | 780 | 90 | 1,0 | 5,0 |
| 700 | 70 | 910 | 105 | 2,5 | 6,0 |
| 800 | 80 | 1040 | 120 | 3,0 | 8,0 |