Quiet Down Large Airflows with Our Plate Silencer
The product is made by connecting several rectangular duct silencers side by side, allowing it to handle large airflow volumes easily. Its simple design ensures minimal resistance to airflow. This silencer is especially effective at reducing medium and high-frequency noises, such as the sharp sounds from fans or jets. You can adjust the gap between the silencing plates: a smaller gap provides better noise reduction but also increases pressure drop. This allows you to choose the right balance for your system.
Precision Build for Long‑Lasting Performance
Every plate silencer is built with care. We start by laser-cutting galvanized steel sheets to precise sizes with smooth edges, then bend them using professional machinery to ensure every angle is accurate. The frame is assembled firmly for maximum stability. Inside, we fill high-efficiency sound-absorbing material to trap noise at its source. The outer panels are installed tightly to seal everything, and a special 90° corner piece locks each corner without gaps, keeping the frame strong for years. The built-in resistive sound-absorbing blades provide excellent noise control, especially for medium- and low-pressure fans in air conditioning systems.
Fit for Many Places and Fully Customizable
This product is suitable for many applications. It performs well on main air conditioning ducts in large shopping malls, hospitals, offices, and hotels. It also supports industrial ventilation, including factory exhaust systems and cooling tower fans. Power equipment rooms, such as those housing diesel generators or gas turbines, benefit from it as well. Light industries using air compressors or blowers find it very useful. Because the plate silencer is modular, we can adjust blade thickness, spacing, and total length to match your exact noise requirements. Below is a quick look at typical specifications.
|
Parameter |
Typical Range |
|
Number of silencing plates |
2 – 10 pieces |
|
Plate thickness |
50 mm, 100 mm, 200 mm |
|
Gap between plates |
50 – 300 mm |
|
Overall length |
500 – 2000 mm |
|
Pressure drop |
20 – 150 Pa (depends on airflow) |
|
Sound reduction (mid/high freq) |
10 – 25 dB |
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