Hygienic TAH silencers
Sound attenuators TAH are intended for attenuation of sounds transmitted by rectangular ductwork of a ventilation system. They are placed between the fan and the intake or exhaust ventilation ducts and before diffusers, supplying the air to the spaces with high requirements of acoustic comfort. Sound attenuators TAH are devices intended for installation in ventilation ductwork with high purity requirements. The design of the sound attenuator allows for easy disassembly of the splitters for its periodic cleaning.
The attenuator casing is made of galvanized steel sheet. There are splitters located inside the casing, consisting of frame made of galvanized steel sheet and infill made of non-combustible, sound absorbing material (class A1 according to DIN 4102) The surface of the absorbing infill is additionally covered with glass fibre fabric resistant to abrasion. Normally TAH are equipped with flange connections with width of 20, 30 or 40 mm. (depending on the attenuator cross-section). Making the custom sound attenuator with non-typical dimensions is possible on special request. These attenuators are marked with symbol TAHS. Every TAH and TAHS sound attenuator is equipped with access panel with allows for splitter disassembly. The access panel may be located on side A or B – this information should be specified while ordering. In stainless steel version the above mentioned components are made of stainless steel 1.4301 (according to EN 10088).