FLOOR DIFFUSER TYPE ДФН

Floor diffusers type ДФН are designed to supply air with ventilation and air conditioning systems in close spaces equipped with raised floors (auditoriums, concert halls, theaters, office rooms, rooms with telecommunications equipment, computer centers, etc.). Excellent acoustic characteristics allow diffusers type ДФН to be used in rooms with increased requirements for noise levels.

Diffusers form a fast-extinguishing swirling jet with a high ejection ability, which makes it possible to supply air with a large temperature gradient and at the same time obtain a uniform temperature distribution in the serviced area.  The diffusers type ДФН are made of resistant to mechanical stress, non-combustible plastic in the form of a round grille, equipped with a mounting flange, mounting ring and dust collector. Floor diffusers are installed directly into the raised floor; during installation, the diffuser is placed in a mounting flange, which is pressed against the raised floor by a mounting ring. Air supply is carried out either using air ducts, or without air ducts, due to excess static pressure in the raised floor space.  The vent grilles can be operated at temperatures of the working environment from -40 ° С to +45 ° С.  The environment and air should not contain aggressive gases and vapors, destructive materials and paint coatings of the product.  The vent grilles are manufactured in climatic versions for operation in areas with moderate У (moderate) and УХЛ (boreal) climates and location categories 3 and 4 according to GOST 15150.