/ Product catalogue / Air distribution / Radial ductwork / System 90 / Ducts 90 mm / BlauFast RK 90/50| Unit of measurement | BlauFast RK 90/50 | |
| Connected air duct size | mm | 90 |
| Ambient air temperature min | °С | -20 |
| Ambient air temperature max | °С | 60 |
| ∅ D | ∅ D1 | L |
|---|---|---|
| 90 | 77 | 50000 |
