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... Sound attenuators for circular ducts 50 mm mineral wool Air tightness class D M1 classified Built for a low CO2 footprint Excellent noise attenuation Low pressure drop Fire-resistance class EI30 to EI120* SORDO-A is part of ...
... PRESENTATION Rectangular modular silencer with fixed dimensions made of perforated pieces of absorbent material and metallic covering. ADVANTAGES Their dimensioning and modulation allow us to obtain silencers of ...
... PRESENTATION Absorbent rectangular cell silencers fitted in parallel allowing high flow levels with low energy loss. Cover, fixings and intermediate fasteners built with galvanised sheet metal. The absorbent material is incombustible ...
... PRESENTATION Circular silencers with a cylindrical shape made of mineral wool absorbent material covered with perforated sheet metal and with an exterior cover of seamed sheet metal. The SNC type circular silencers ...
... -talk sound attenuator performs the same function as the cross-talk sound attenuators previously separately inserted in the duct system, for which rarely enough space was available. The transmission of cross-talk sound through the network ...
SCHAKO KG
... Description Noise attenuator to be installed in the ventilation system, always after the fan, and/or the filter box/ duct heater, useful when the noise level required is particularly low. Working temperature –30°C to +60°C. ...
... • Foam ring with 3 chambers for optimum sound reduction ...
getAir GmbH
... The ZSC round silencers are used to reduce the noise level in civil and industrial air conditioning systems. Sports facilities Industrial Tertiary Restaurants Medium -to-large sized shopping centres Schools and Colleges Offices Logistic Hospitals ...
... SPI rectangular acoustic silencers from SINTEC are a crucial element to diminish the noise through ventilation ducts or openings, independently from the sound source. Its operation is based on the parallel layout of ...
SINTEC INSONORIZACIÓN
... VENCO Duct Type Silencers are classified into two groups as SL models for circular duct systems and LN models for rectangular duct systems. SL models are produced at the standard diameters ...
... A circular sound attenuator with circular connection spigots. Unique properties regarding fire-resistance class, fibre-migration proof design and sound attenuation. Patent-pending self-supporting fibre-migration proof surface lining and end wall solution. Fibre-migration ...
P. LEMMENS COMPANY
... CHARACTERISTICS: Rectangular sound attenuator. Material: Casing in galvanized steel. Splitter in mineral wool 60 kg/mc. Flange 30 mm if bigger size is less than 1000 mm. Flange 30 mm if bigger size is between 1.001 and 2.000 mm. Flange ...
... Round galvanized duct silencers for installation in between ducts. The casing is made from a spiral duct outer layer and perforated sheet steel as inner wall. 50 mm mineral wool is used ...
GRADA International
... Ducting & Ancillaries range available at Nuaire. Available in 0.5M, 1M & 1.5M lengths. Regulation driven - to reduce duct noise for designers “Domestic Compliance Guide 2010” and noise requirements Part F 2010 Features & Benefits: Corrosion ...
... FOR INCREASED INSERTION LOSS AND BROADBAND ATTENUATION EVEN IN THE LOW FREQUENCY RANGE Splitter sound attenuators with integral splitters with resonating panels, suitable for air conditioning systems Attenuation effect due to resonance and absorption Energy ...
TROX
... Circular silencer for both domestic and industrial air conditioning system. Versions: - SL-SO1 (without ogive, with dissipating element in mineral wool with microstretched sheet protection and depth P=ØN) - SL-SO2 S( without ogive, ...
... standard length of the silencer is 1,0 m. in order to decrease noise level the silencers should be fixed in a row (one after the other), however spacing in the form of channel interval should be preserved. INSTALLATION The ...
... types of silencers: straight silencers SIL or SIRL available with insulation of stone and glass wool and insulation thickness 50, 100 and 150 mm. They are available in lengths range 300 to 1500 mm, optionally other ...
ALNOR Systemy Wentylacji Sp. z o.o.
... noise damping. Large silencing of blowing noise during pressure or suction drying with the turbine or combi machine. The silencer is sealed and also works for radon extractor RS100. Connection diameter Ø 50 mm. ...
... Overview The SA2 Series silencers are absorption silencers with rectangular section. They are apt to the riduction of noise that spreads through the aeration ducting of conditioning installations. They also find their ...
MP3
... complex behaviour of the aeroacoustic phenomena in our silencers. Our numerical models have been qualified by dynamic tests in our laboratory and on industrial sites. Our SM EVO® silencers are fully welded in carbon ...
BOËT StopSon
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