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Quick Details

  • Place of Origin: Sichuan, China (Mainland)
  • Brand Name: HY
  • Model Number: HY-XZB-0001
  • Type: HVAC Systems
  • Feature: Good noise eliminating performance at high frequency
  • Use: Can be in machine room or higher noise place
  • Sound absorption material: 20~30Kg/m3 superfine glass wool
  • Material: S.S. 304/S.S. 316/G.I.
  • Airflow velocity: 4~8m/s
  • Drag coefficient: ≤1.4
  • Quality: Only provide hight quality products
  • Installation: Easy to install
  • Maintain: Maintenance-free
  • Customized service: Accept and can help customer to design & produce

Packaging & Delivery

Packaging Details Wooden case package, or as Customer request

Name: Folded Plate Type Sound Attenuator (HVAC)
Model: HY- XZB



Our company’s muffler/silencer products of ventilation has more reasonable structureand more advanced process after years of development and production. And all have achieved full mechanized production



It has unique design, advanced process, refining process. The performance indicators have reached the national standard GB/T 4760-1995< Measurement procedures for silencers> and industrial standard HJ/T 16-1996 <Silence for ventilation>.  




1. It is deformation from slice-type resistive muffler. In order to improve the noise elimination performance of high frequency, it is changed into folded plate type from straight slice type to get high sound attenuation with smaller section. It is suitable airflow velocity of 4~8m/s, resistance loss is a littler big than slice type muffler, resistance value ζ≤1.4.

2. It can be used with unit-section, as well two-sections or three-sections, but better for 1~2 section. HY-XZB~A model should be used when it is must located in machine room or higher noise place. 








 Our Contact Information 

Sichuan Hongyang HVAC Equipment Co., Ltd. (HY) 

Add: B District High-tech Industrial Park, Chengdu City, Sichuan Province, P.R.China 

Tel: 0086-28-83511339 Fax: 0086-28-83511339 

sales @ hongyanghvac.com    Skype: hy_daniel 

Wechat: 2683377980                QQ: 2683377980 


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