When one is looking to protect persons (from noise) by the means of a structure envelopping a noise source (machine), designed for protecting the environment from this noise source (machine), ITS offers a wide range of soundproofed hoods for many applications of soundprrofing / acoustic insulation related to the protection of workersagainst noise.
ITS offers powerful solutions at a reasonable cost in response to all the needs in the matter of soundproofing (preventive or curative) by the means of ergonomic equipment (standard or tailor made) for which the quality of design and of execution meets the highest level of requirement in this area for an efficient fight against noise in the context of compliance with legislation on noise at work or of improvement of working conditions.
The soundproofed hoods offered by ITS allow the treatment at source of noisy machines and equipment.
The noise level ouside of such soundproofing devices is generally well below the lower values of exposure of workers to noise trigging action: a sound pressure level below 75 dBA can be obtained in numerous ordinary cases, offering in any cases to workers (including: operators of very noisy machinery) the protection against auditory trauma necessary for the performance of their tasks.
The soundproofed hoods proposed by ITS can allways be disinstalled for a reinstallation in a different place.
They are usually made of coated metallic soundproofing panels with an insulation made of mineral fiber (walls, roof and if needed: floor) and equipped with painted metallic acoustic doors (rotating or sliding) and of acoustic windows with safety glass. Some of those construction elements may have a sound reduction index Rw that can reach 52 dB as a standard (a higher performance can be obtained by the means of special constructions).
Regarding products and construction systems proposed by ITS their performance is measured in laboratory according to current standards:
- their sound reduction index according to the standards NF EN ISO 140-3 Acoustics - Measurement of sound insulation in buildings and of building elements - Part 3: laboratory measurement of airborne sound insulation of building elements and EN NF 717-1 Rating of sound insulation in buildings and of building elements Part 1: airborne sound insulation
- their sound absorption coefficient according to the standards NF EN ISO 354 Acoustics - Measurement of sound absorption in a reverberation room and NF EN ISO 11654 Sound absorbers for use in buildings - Rating of sound absorption
The soundproofed hoods proposed by ITS can be delivered as a kit ready to assemble with assembly instructions or be installed turnkey.
A guarantee of acoustic performance on site is issued for each installation of soundproofed hoods.
The verification can be conducted according to the standard NF EN ISO 11546-2: Acoustics - Determination of sound insulation performances of enclosures - Part 2 : measurements in situ (for acceptance and verification purposes).
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enclosure for a corrugator |
carterisation for a printing machine |
The soundproofed hoods offered by ITS are robust constructions with quality finishes ensuring a high durability and sometimes also contributing to the limitation of other nuisances than noise: dust, fogs, fumes, heat, laser radiation ... Related features can be integrated (disassembly / mobility of the walls or of subsets, visibility, ventilation, lighting, securities, fire protection...) |
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The soundproofed hoods offered by ITS allow the reduction of nuisance due to noise in all sectors of activity: |
soundproofing partition for a rotary press
soundproofing partition for a rotary press|
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- metal transformation industry: grinding boxes, deburring boxes... |
enclosure for a stamping presses line
enclosure for a planing machine |
Metallic acoustic door set |
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Metallic acoustic insulation panel with 1 absorbing face |
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Metallic acoustic insulation panel with 2 absorbing faces |
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Metallic acoustic insulation panel without any absorbing face |
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Metallic acoustic window set |
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Ventilation silencer |
Paper industry, corrugated cardboard industry
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Printing industry
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Other industries
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Sorry, no dedicated brochure downloadable presently (however: available equipment) |
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See the frequently asked questions related to this equipment |
ITS offers soundproofed hood to protect workers against acoustic nuisance and noise pollution in industrial sector
Acoustic hood, soundproofing hood, soundproofed hood, acoustic hood for machines, soundproofed hood for machines, soundproofing hood for machines, noise hood: all equipment that one can source thanks to Isolation Technologie Services (ITS).
Such means of struggle against noise often form the basis for actions to improve working conditions in workshops and generally in premises hosting an industrial fabrication (whatever it is) where the sound environment is really under par or outdoors for sites where the implementation of noisy equipment e.g. fan-motor assemblies, dust collectors, can be a nuisance to neighbors.
The modular constructions offered by ITS allow modifications and extensions required in case of changes in production methods. The access and removable parts are carefully designed according to constraints related to the operation and maintenance: the acoustic performance is always adapted to the context.