twist outlet 2 twist outlet 3 twist outlet 4 twist outlet 5 Twist Outlet DD-DN Data : Volume flow rate range: 11 – 265 l/s [40 – 950 m³/h] Nominal sizes: DN 100 – DN 355 Discharge height: 2.2 – 4.5 admin February 7, 2017 Features Radial, horizontal, and stable jet pattern Low noise or low sound power. Convenient screw fastener from below Perforated cover screen available on request Also available as return air inlet Catalogue