Acoustic Louver Noise Elimination Louvers Made In China - China

Sound Elimination Louver contain Arc Sound Elimination Louver and Oblique Sheet Type Sound Elimination Louver.

Arc sound elimination louver is riveted with upper and lower sound absorber, arc sound absorber and side plate, and sound absorber is the pore plate externally wrapped with melamine and other sound absorption materials.

Arc sound elimination louver is applicable to various air vents of plants.

Arc sound absorber adopts oval louvre blade design, and has small ventilation resistance, and upper blade can prevent the entry of rainwater, and lower blade can effectively absorb the noise; it is characterized by fireproof, rainproof and dampproof property and good-looking appearance.

Oblique sheet type sound elimination louver is riveted with upper and lower sound absorber, oblique sheet sound absorber and side plate, and sound absorber is the pore plate externally wrapped with melamine and other sound absorption materials.

Oblique sheet type sound elimination louver is applicable to various air vents of plants.

Oblique sheet type sound absorber adopts rhombic louvre blade design, and its ventilation resistance is larger than that of arc sound elimination louver, and sound elimination effect is better than that of arc sound elimination louver.

Upper blade can prevent the entry of rainwater, and lower blade can effectively absorb the noise; it is characterized by fireproof, rainproof and dampproof property and good-looking appearance.

1 - For commercial buildings and industrial plants, large air flow must be taken into account, and these airs are used for cooling and supplying air compressor or generator, and for ventilation and air conditioning system.

2 - In many ventilation systems, the equipment will make strong noise while producing airflow, so the problems encountered by designers and engineers are to allow ventilation, and prevent the transmission of noise outwards.

Especially lower pressure drop requirements and effective noise prevention requirements are very important evaluation standards.

At the meantime, the economy, good-looking appearance and practicability as required by architect should also be taken into account.

3 - Air vent of factory workshop, air inlets of cooling tower, compressor room, power station, substation, exhaust chamber, diesel engine unit room, parking lot, air conditioning unit, natural ventilation area and condensing unit, air inlet and outlet window of equipment room, ventilation & heat dissipation window of sound insulation hood of strong noise equipment, and local air vent of sound barrier.

Standard design, multiple models, dimensions and exterior finishes are suitable for all industrial and commercial engineering projects with ventilation and noise reduction requirements.

The sound elimination quantity of 300 type arc sound elimination louver produced by our company is 8-12dB(A), and when the flow per square meter is 1800m3/h~3600m3/h, airflow speed between blades is 1~2m/s, and pressure loss is ≤15Pa.

If the arc louver with higher sound elimination quantity is required, it can increase or decrease the thickness per 300 mm, and improve the sound elimination quantity of sound elimination louver.

Equipment Name

Property Features

Application Scope

Arc sound elimination louver

Sound elimination quantity of arc sound

elimination louver is 8~12dB(A)

Applicable to outer wall sound elimination

projects with lower sound elimination quantity

requirements and higher appearance requirements

The sound elimination quantity of 300 type oblique sheet type sound elimination louver produced by our company is 8-15dB(A), and when the flow per square meter is 1800m3/h~3600m3/h, airflow speed between blades is 1~2m/s, and pressure loss is ≤20Pa.

If the oblique sheet type sound elimination louver with higher sound elimination quantity is required, it can increase or decrease the thickness per 300 mm, and improve the sound elimination quantity of sound elimination louver.

Product Features:

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Acoustic: Sound elimination quantity is 8~15dB (A)

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Environmental protection: free of harmful substances

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Burning grade: grade A non-flammable GB8624-2012

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Easy to install

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25-year service life

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External surface can be sprayed

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Customizable

Company Contact:

• Posted By: Sichuan ZISEN Acoustics Technology Co.,Ltd

• Phone: 0086-13408602234

• Address: No.57 ,West Haike Road,Wenjiang District, Chengdu , Sichuan , China

• Email:

• Business Description: Our company-Sichuan Zisen Acoustic started acoustic business since 1999, is a professional provider of
  
  noise control and prevention solutions .
  
  We have many acoustic products, such as
  
  1 - Acoustical Enclosures for many kinds of diesel engine.
  
  2 - Broadband Engine muffler, Noise reduction muffler, Matrix muffler, Chip muffler, Pipe muffler etc.
  
  for industries.
  
  3 - Sound insulation door and window for buildings, etc.
  
  4 - Sound barrier for high way, rail way or bridge etc.
  
  6 - Sound absorber for indoor acoustic insulation, etc.
  
  Till now, our products and solutions are widely used in the fields of petroleum, natural gas, chemical, electric power, metallurgy, transportation, building and municipal administration and distributed to Thailand, Iran, and Indonesia, Pakistan, Rwanda and other countries and regions.