This segmented ventilation elbow is designed for use in round SPIRAL ducts and smooth ventilation pipes. The construction consists of 4 segments, and for diameters above 1120 mm, 5 segments, closed with a sheet metal lock. The internal locks are additionally sealed, which, combined with the double-lip EPDM rubber seal, guarantees tightness class D according to PN-EN 12237. Connection to the ventilation duct is made by inserting it into the duct. The product can be made from various materials, including acid-resistant steel for swimming pool installations. It is possible to order the elbow with a single (BSFL) or double (BSFF) spigot connection.
| Nominal Diameter Ød1 [mm] | Length L [mm] | Weight [kg] |
|---|---|---|
| 200 | 200 | 1.10 |
| 500 | 500 | 9.60 |
| 1600 | 1600 | 116.60 |