GONAL 0570ES flat channel 45° horizontal 55x110

45o FLAT DUCT ELEMENT: A 45o element that can be placed between the start and end points of an air technology system, for connecting flat ducts at an angle (miter). The system can be more easily covered/hidden by using air ducts with a rectangular cross-section and the corresponding fittings. It has a smaller "thickness" size compared to the elements of the equivalent "traditional" pipe system with a round cross-section, so it can be used in narrower places (e.g. above false ceilings, behind floor beams) ) can also be placed without reducing (narrowing) the useful cross-section. The constrictions used in the ventilation system can result in greater pressure loss and higher noise from air flow. Characteristics of Gonal Fit&Go system elements: Ventilation element equipped with special rubber seals on the connection surfaces, which can be used to create a system classified in the highest airtightness class ("D" airtightness class!). The advantages of this:- Fast and precise fitting;- Can be installed without tools;- Fixed, displacement-proof rubber seal at the factory;- The position of the fittings can be changed / fine-tuned afterwards without deteriorating the sealing efficiency; - It does not require the use of other solutions that improve/increase the airtightness;- A leak-free system can be created by using them;- Lower noise level resulting from air flow;- High energy efficiency.