Product Manufactured from galvanized mild steel. Pressed bend 90° is a component fitting of Spiral duct system. Fittings slot inside duct or can be connected together using a Female coupling. Please note that bends change from Pressed bends to segmented bends after 250 diameter. Used in a wide range of ventilation ( air movement) such as all types of extraction, fume, dust; supply bringing fresh into a building, hydroponics to create air movement through extraction, MVHR ( Mechanical Ventilation Heat recovery) Commercial Kitchen extract. |