• Sourcing Solutions
  • Services & Membership
  • Help & Community

Quick Details

  • Place of Origin: Sichuan, China (Mainland)
  • Brand Name: HY
  • Model Number: HY-XWW-0007
  • Type: HVAC Systems
  • Feature: Bear high temp. airflow impact/Dampproof/Fireproof/Anticorrosion
  • Sound deadening capacity of unit length: 5~15 dB
  • Sound absorption material: 20~30Kg/m3 superfine glass wool
  • Material: S.S. 304/S.S. 316/G.I.
  • Airflow velocity: 5~15m/s
  • Drag coefficient: <1.0
  • 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: High Performance Sound Attenuator
Model: HY-XWW



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 a kind of new and efficient bend muffler with sound-absorbing components of micro orifice plate. It has feature of sample structure, bearable the impact of high temperature airflow, damp-proof, fireproof, anti-corrosive and no dust during work.

2. It can be made into the structure of single-layer single-chamber (HY-XWW-D) and double-layer double-chamber (HY-XWW-S). Resistance loss is small and resistance value ζ<1.0, applicable with airflow velocity 5~15m/s, and silencer volume can reach 5~15dB.

3. It's structure is exterior angle tangent arc and inner circle arc. The inner arc radius R is shown in standard dimension table. Figure A×B in above picture belongs to the bend muffler of horizontal installation. Please definitely tell us horizontal installation or vertical installation before placing order and which is horizontal size.








 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 


Transaction History of the Supplier

Below is the information about the supplier's transactions conducted via Alibaba.com. If you require further details regarding the transaction data, please contact the supplier directly.

Transaction Overview


Transaction Details

This supplier has completedtransactions with buyers from .

Shipping Destination
Transaction Value
Transaction Date
Email to this supplier
China (Mainland) | Trading Company
Transaction Level:
Supplier Assessments:
2 Transactions 50,000+
The supplier’s transactions conduted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $35,000
Learn More