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... Baffle silencer with low installation height. Inner pipe of perfoated sheet metal. A fibre cloth prevents tear off glass fibres. Fulfils tightness class C. The baffle has an approved surface lining that can withstand cleaning ...
LINDAB
... Resistive silencers with parallel cells, designed for noise reduction in ventilation and air conditioning systems. Variable ttenuation, depending on the length and width of the air passage. Own manufacture. Advantages SNA ...
... 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 variable sizes ...
... 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 are manufactured ...
Sound attenuation: 75 dB - 95 dB
... Sinterfiltri's silencer filters are made from a sintered bronze alloy that guarantees high resistance and durability. Their porous structure allows for the filtration of fluids and gases, while the silencer design reduces ...
Sinterfiltri srl
... Sinterfiltri's silencer filters are made from a sintered bronze alloy that guarantees high resistance and durability. Their porous structure allows for the filtration of fluids and gases, while the silencer design reduces ...
Sinterfiltri srl
Sound attenuation: 76 dB - 95 dB
... Description Sinterfiltri filter silencers are made from a sintered bronze alloy that ensures high resistance and durability. Their porous structure allows for the filtration of fluids and gases, while the silencer ...
Sinterfiltri srl
Sound attenuation: 3, 6 dB
... sheet and coated with sound-absorbing material The silencer for Airbravo fans is used to reduce the noise of the extractor’s motor. Installed between the fan and the extraction arm, the silencer is composed of sound-absorbing ...
... Baffle silencers for noise attenuation in air intake or exhaust systems and for ventilation of enclosed spaces. Available in a variety of materials including galvanized, stainless steel and aluminum sheet metal, or prepainted. Acoustic ...
Sound attenuation: 42 dB - 68 dB
... E600120(h0)S1500 single. The TL-CN duct silencers for ventilation ducts with an attenuating core are available in diameters ranging from Ø315 to Ø1250. The maximum silencer length is 1450 mm. The TL-CN ...
Sound attenuation: 10 dB - 40 dB
... Ventilation silencers and: SV & Acoustic ventilation grilles Boët StopSon offers solutions specifically for sectors that need to control noise as well as air circulation. These ventilation ...
... Application A noise suppresor for flexible connections in ventilation ducts. Construction Inner layer: a flexible perforated aluminum tube. Middle layer: mineral wool, 25 mm thick. Outer layer: non-flammable and abrasion-resistant ...
... order to achieve low pressure loss and low silencer own noise level Lw. The silencers may be available in sanitary version or from stainless-steel upon request. A wide dimensional series of the noise silencers ...
... from being dragged by the air flow, and with an arrowhead termination for a better aerodynamic behavior. The circular silencers are manufactured with perforated helical inner tube and helical outer tube. The separation between the ...
BRINNER
... FOR THE REDUCTION OF NOISE IN CIRCULAR DUCTS, GALVANISED SHEET STEEL CONSTRUCTION Circular silencers Type CA for the reduction of noise in the circular ducts of air conditioning systems Absorption material is non-combustible mineral ...
TROX
Sound attenuation: 21 dB - 60 dB
... by fans and other equipment. Also referred to as duct silencers, sound traps or mufflers, they are designed to reduce the noise transmitted from a source to the receiver. Rectangular silencers are designed to reduce ...
GMCAIR HVAC SYSTEMS AND EQUIPMENTS LLC
... The Circular straight silencer with baffle is specially designed to provide excellent attenuation across the entire range and specially suitable for large dimensions. The silencer with round connection is provided with ...
... Roccheggianis A, AK and AS Series sound attenuators are utilized for decreasing the sound level in civil and industrial air conditioning systems. These units feature a robust frame made of galvanized sheet, consisting of high density mineral wool panels ...
... 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 lengths ...
ALNOR Ventilation Systems
... preventing sound transmission occuring through air ducts between the places that are connected with air conditioning and ventilation systems. Application areas are places such as meeting halls, offices, hospital rooms, music studios and ...
... Solberg’s Stamped Steel Filter Silencers remove dirt and debris at the inlet of compressors, blowers, and fans. The sturdy carbon steel construction makes this blower silencer ideal for many situations. The weather-resistant ...
SOLBERG Filtration
... Ventilation fittings, rectangular plastic fittings for exhaust air facilities Our range of fittings for aggressive/corrosive exhaust air is convincing in terms of quality and service life. Material PPs / PPs-el / PVC / PE Dimension ...
Sound attenuation: 0 dB - 60 dB
... escape de motor modelo sm15 PROTECTION Silencer treatment by high-temperature finish paint. The silencer is not provided to resist temperatures and pressures due to fuel explosions. ACCESSORIES Silencers ...
SILEN Y SISTEM SL
Sound attenuation: 15 dB - 25 dB
... into the impedance silencer, impedance compound silencer, micro perforated plate silencer, hole silencer and active silencer. ※ Silencer can be made ...
... often problematic at the fan's blade passage frequency. Fan outlet silencers are essential in controlling this type of noise. The dB Noise Reduction line of equipment includes outlet silencers for a broad range of fans ...
dB Noise Reduction
... Technical specifications Normalised connection flange on axial fans, type Axalu. Eurovent diameters 250, 315, 355, 400, 450, 500, 560, 630, 710, 800, 900, 1000, 1120, 1250, 1400 mm. ...
FRANCE AIR
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