1.1.6.3. Tender text Variable twist outlet with guide ring DD-VL … units Variable twist outlet, for air supply from large discharge heights with high-induction radial air jets, discharge direction adjustable from horizontal to vertically downwards, consisting of: outer cylinder with rounded exit and core chamber as well as twist vanes fixed between outer cylinder and core chamber, with __ steplessly adjustable guide ring for discharge heights of 3 to 10 m, __ steplessly adjustable jet straightener, best used for discharge heights of 5 to 25 m, __ Adjustment by hand. __ Adjustment by electric servomotor. Connection __ direct to circular duct. __ via connection box with lateral spigot, made from, galvanized sheet metal. Technical data Volume flow rate: ...l/s (m3/h) Size: DN... Perm. sound power level: ...dB(A) ref.10-12W Material: Aluminium powder-coated to RAL............. Make: KRANTZ KOMPONENTEN Type: DD – VL – Subject to technical alteration – YIT Germany GmbH KRANTZ KOMPONENTEN Uersfeld 24 | D-52072 Aachen | Germany Phone: +49 241 441-1 | Fax: +49 241 441-555 info@krantz.de | www.krantz.de