Short Bend HIBKM-90°, socket - nipple, Hallström

Short bend HIBKM-90°, in a short design. VENT details for ventilation systems, segment-built or pressed depending on size. One side with insertion connection (nipple), the other with push-on connection (socket).
Dimensions and tolerances according to standard SS-EN 1506. The details are made of hot-dip galvanized steel sheet DX51 + Z275MAC according to SS-EN 10346.
Surface coating with Z275 meets corrosion class C3 according to SS-EN ISO 12944-2. Duct system meets tightness class D according to SS-EN 12237.
The system's components have sealing rings made of EPDM rubber.
Type approval 1666/78