Overview: The document pertains to ALNOR® ventilation systems, focusing on round ducts and fittings. It highlights the technical specifications and product details of the BPL pressed bend, which is seam-welded, calibrated, and equipped with a double EPDM gasket.

Specifications: The BPL pressed bend is identified by the product code format BPL - aaa - 90, where 'aaa' represents the diameter in millimeters. The bends are available in various dimensions, with diameters ranging from 80mm to 250mm.

Technical Data: The document provides a table listing the dimensions, pressure drop (Dpt), volumetric flow (q), and weight for each diameter size. For example, a bend with a diameter of 80mm has a length of 100mm, a pressure drop of 0.3 Pa, and a weight of 0.3 kg.

Applications: The document suggests downloading additional resources such as Wentyle and AlnorCAM for further technical details and purchasing options via B2B platforms.