ECTA 200
Fresh air intake
ECTA 200
Fresh air intake
The ECTA 200 rectangular sound attenuator strongly attenuates low, mid and high-frequency acoustic propagation in rectangular ducting.
ECTA 200
The ECTA 200 rectangular sound attenuator strongly attenuates noise transmitted in the ventilation ducting and therefore ensures acoustic comfort inside non-residential and multi-occupancy residential buildings. The baffle is 200 mm thick and its L x H dimensions may be between 300 and 2400 mm.
The + products
- high-performance acoustic attenuation,
- energy savings: low pressure losses,
- fully configurable: dimensions, number of baffles, type of frame, etc.
The ECTA 200 comprises a single-piece panel made of 200 mm thick mineral wool which absorbs noise. To maximise attenuation, several should be installed in series inside a ducting element.
- thickness 200 mm,
- dimensions (L and H) from 300 to 2400 mm.
- solid mineral wool panels,
- density: 40 kg/m3,
- black anti-flocking glass mat, 1 mm thick in standard range (available on request: glass fibre for sterile rooms or perforated plate for high pressure and speed applications),
- galvanised steel frame, standard thickness 6/10° (available on request: 304 or 316L stainless steel),
- Available on request: complete unit including the housing, riveted baffles and METU type connection frame,
- M0 fire certification, or A1 under Euroclass ratings,
- version tested to 400°C - 2 hours on request.
- Class B air tight properties as per EN 1751 (class C on request).
- installed in series in a rectangular ducting element,
- install between slides for better performance management,
- Delivered as complete unit (on request).
