Type TX

PÁGINA PRINCIPAL > Productos > Unidades de control > VARYCONTROL > Secondary silencer
> Type TX
Type TX
FOR THE REDUCTION OF AIR-REGENERATED NOISE OF AIR TERMINAL UNITS TYPE TVJ,
TVT OR EN
Rectangular secondary silencers for the reduction of air-regenerated noise of air terminal units Type TVJ, TVT or EN
Absorption material is non-combustible mineral wool with RAL quality mark, biosoluble and hence hygienically safe
according to the German TRGS 905 (Technical Rules for Hazardous Substances) and EU directive 97/69/EG
Mineral wool faced with glass fibre fabric as protection against erosion due to airflow velocities up to 20 m/s
Insertion loss measured according to ISO 7235
Casing air leakage to EN 15727, class A
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PÁGINA PRINCIPAL > Productos > Unidades de control > VARYCONTROL > Secondary silencer
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APPLICATION
Application
Secondary silencer Type TX to reduce the air-regenerated noise of air terminal
units
For air terminal units TVJ and TVT, and for mechanical self-powered controllers EN
DESCRIPTION
Parts and characteristics
Casing
Splitters
Construction features
Rectangular casing
Connection on the room end suitable for air duct profiles
Splitters with aerodynamically profiled frames
Materials and surfaces
Casing and splitter frames made of galvanised sheet steel
Absorption material is mineral wool
Mineral wool
To EN 13501, fire rating class A1, non-combustible
RAL quality mark RAL-GZ 388
Biosoluble and hence hygienically safe according to the German TRGS 905
(Technical Rules for Hazardous Substances) and EU directive 97/69/EG
Faced with glass fibre fabric as protection against erosion through airflow velocities
of up to 20 m/s
Inert to fungal and bacterial growth
INFORMACIÓN TÉCNICA
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SPECIFICATION TEXT
Rectangular secondary silencers for VAV terminal units to reduce the air-regenerated noise, available in 43 nominal sizes
Insertion loss at least 9 dB at 250 Hz
Splitters with aerodynamically profiled frames.
Flanges on both ends, suitable for duct connection.
Casing air leakage to EN 15727, class A.
Complies with VDI 2083, clean room class 3, and US standard 209E, class 100.
Materials and surfaces
Casing and splitter frames made of galvanised sheet steel
Absorption material is mineral wool
Mineral wool
To EN 13501, fire rating class A1, non-combustible
RAL quality mark RAL-GZ 388
Biosoluble and hence hygienically safe according to the German TRGS 905 (Technical Rules for Hazardous Substances)
and EU directive 97/69/EG
Faced with glass fibre fabric as protection against erosion through airflow velocities of up to 20 m/s
Inert to fungal and bacterial growth
ORDER CODE
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PÁGINA PRINCIPAL > Productos > Unidades de control > VARYCONTROL > Secondary silencer
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