
HVAC Duct Silencer

HVAC Duct Silencer
Our HVAC Duct Silencer is designed to reduce noise transmission within ventilation, air conditioning, and air handling systems. By effectively absorbing and attenuating fan noise, airflow noise, and mechanical equipment sound, the duct silencer creates a quieter and more comfortable indoor environment. It is widely used in commercial buildings, industrial facilities, hospitals, hotels, offices, shopping malls, and residential ventilation systems.
Technical Parameters
| Parameter | Specification |
|---|---|
| Product Name | HVAC Duct Silencer |
| Type | Rectangular / Circular Duct Silencer |
| Material | Galvanized Steel / Stainless Steel / Aluminum |
| Acoustic Filling Material | High-Density Glass Wool / Rock Wool |
| Noise Reduction | 10 – 40 dB (Depending on Model) |
| Air Velocity | Up to 20 m/s |
| Operating Temperature | -20°C to +120°C |
| Pressure Loss | Low Resistance Design |
| Length | 500 – 3000 mm (Customizable) |
| Duct Size | Customized According to HVAC System |
| Surface Finish | Galvanized / Powder Coated |
| Installation | Flange Connection / Slip Joint |
| Fire Resistance | Optional Fire-Rated Design |
| Application | HVAC, Ventilation, Air Handling Systems |
| Certification | CE, ISO9001 |
| Service Life | 10+ Years |
Product Features
Low Airflow Resistance
Optimized internal structure minimizes pressure drop while maintaining excellent sound attenuation performance.
Durable Construction
Manufactured from high-quality galvanized steel, stainless steel, or aluminum for long-term corrosion resistance and durability.
Fire-Safe Design
Optional fire-resistant acoustic insulation materials meet demanding building safety requirements.

Superior Noise Reduction Performance
Specially engineered acoustic chambers and sound-absorbing materials effectively reduce:
- Fan noise
- Airflow turbulence noise
- Mechanical equipment noise
- HVAC system vibration noise
Advantages
Create a Quiet Indoor Environment
Reduce HVAC system noise and improve comfort for occupants, employees, customers, and patients.
Improve Building Acoustic Performance
Meet stringent noise control requirements for commercial and industrial projects.
Energy-Efficient Design
Low-pressure-loss construction helps maintain HVAC efficiency and reduce operating costs.
Long Service Life
Robust materials and professional manufacturing ensure years of reliable operation.
Flexible Custom Solutions
Customized dimensions, noise attenuation levels, and materials available for different project needs.
Low Maintenance Requirements
Simple design provides long-term performance with minimal maintenance.
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If you are interested in this HVAC Duct Silencer or other related products, you can contact us at any time, we also have other products in the filters products industry. You can click below learn more about it.

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