Cross-talk sound attenuatorType TSR Ferdinand Schad KG SteigstraBe 25-27 D-78600 Kolbingen Telefon 0 74 63 - 980 - 0 Telefax 0 74 63 - 980 - 200 [email protected] www.schako.de

Stand: 26.03.2019 Rücknahme nicht möglich

Telefonie-Schalldampfer TSR Description Air ducts that are connected to a large number of adjacent rooms have the disadvantage that there is a risk that air- and structure-borne noise is transmitted through the ducts. To avoid this secondary sound path transmission, the SCHAKO's telephony silencer has proven to be an effective silencing device. For maintenance, service, retrofitting, etc., inspection openings in sufficient number and size must be provided on site. Construction Housing - Galvanised sheet steel Fill material - Mineral wool with perforated sheet covers Number of connection - Galvanised...

Telefonie-Schalldämpfer TSR Installation Vertical installation Poppet valve Horizontal installation Poppet valve Stand: 26.03.2019 Rücknahme nicht möglich

Telefonie-Schalldampfer TSR Technical data Sound absorption values Cross-talk sound attenuator of diameter 100 with poppet valve type SVA Order details -Cross-talk sound attenuator + SVA ----Poppet valve type SVA 100 only Legend fm (Hz) = Octave centre frequency De [dB/oct] = Insertion loss Sample TSR-050 Cross-talk sound attenuator / nominal width 50 mm Order details 01 - Type TSR = Cross-talk sound attenuator Specification texts Duct silencer type TSR in round design suitable for round ductwork connection. Outer casing made of 1.0 mm thick galvanised sheet steel with connection spigot. Internal...