The PDI-BRF-KILL-UP transition piece is designed for mounting on top of the roof fan base, positioned between the base and the fan itself. Its primary function is to enable an efficient and airtight connection between the roof fan and SPIRAL type ventilation duct systems. This product is crucial for ensuring the proper operation of the ventilation installation, guaranteeing both connection tightness and supporting thermal insulation.
| Type | ØD | A [mm] | H [mm] |
|---|---|---|---|
| PDI-BRF-KILL-UP-160 | 160 | 225 | 36 |
| PDI-BRF-KILL-UP-180 | 160 | 225 | 36 |
| PDI-BRF-KILL-UP-225 | 250 | 307 | 36 |
| PDI-BRF-KILL-UP-250 | 250 | 341 | 36 |
| PDI-BRF-KILL-UP-315 | 315 | 423 | 36 |
| PDI-BRF-KILL-UP-355 | 355 | 565 | 55 |
| PDI-BRF-KILL-UP-400 | 400 | 564 | 55 |
| PDI-BRF-KILL-UP-450 | 450 | 632 | 75 |
| PDI-BRF-KILL-UP-500 | 500 | 768 | 75 |
| PDI-BRF-KILL-UP-560 | 560 | 768 | 75 |
