Lightweight Plastic Pneumatic Silencer from China Suppliers - Noise Reduction Factory Solutions for Pneumatic Equipment
Main Advantage
The main forms of vent exhaust mufflers are anti-spray compound muffler and small hole muffler. And has the following advantages:
It adopts all-steel reinforced structure, which can withstand long-term discharge under high pressure without changing its shape.
The multi-layer structure can adapt to the concentrated noise reduction of high, medium and low frequencies and can meet the requirements of high flow rate noise reduction.
The separate drainage structure of the muffler can meet the requirement that the pipe does not collect water, and at the same time, it can also absorb the vertical and horizontal thermal displacement of the exhaust pipe to ensure the hot state of the exhaust pipe.
When the user installs it according to the requirements, the total noise reduction can reach 30~42 decibels. The noise reduction effect meets the requirements of the "Industrial Enterprise Noise Hygienic Standard".
Plastic Outer Case Series
| Muffler Thread Comparison Table | ||||
|---|---|---|---|---|
| Model | BSP | Standard Nominal | External Thread Diameter (mm) | Internal Thread Diameter (mm) |
| LY-01 | G1/8 | DN6 | 9.5±0.2 | 8.8±0.2 |
| LY-02 | G1/4 | DN8 | 12.5±0.3 | 11.5±0.3 |
| LY-03 | G3/8 | DN10 | 16.2±0.3 | 15.3±0.3 |
| LY-04 | G1/2 | DN15 | 20.3±0.3 | 19.5±0.3 |
| LY-06 | G3/4 | DN20 | 25.7±0.5 | 24.0±0.5 |
| LY-10 | G1 | DN25 | 32.5±0.5 | 30.5±0.5 |
Plastic Pneumatic Silence Application
Application Scenario: Mainly used in automotive exhaust system to reduce engine exhaust noise and enhance driving comfort. New energy vehicles (e.g. electric vehicles, hybrid vehicles) have higher requirements for lightweight and noise control, and the penetration rate of plastic mufflers continues to grow.
Motorcycle: Optimize exhaust noise and improve riding experience. For example, a brand significantly reduces driving noise by replacing the plastic muffler, enhancing product competitiveness.
Ship: Corrosion-resistant and high-temperature-resistant characteristics are suitable for marine environment, used to reduce engine and exhaust system noise, improve the working environment of the crew. 2024 market share of about 15%, is expected to increase to 20% in 2025.
Construction machinery: (such as excavators, cranes): to reduce the noise of the equipment, to protect the operator's hearing, and improve work efficiency.
Industrial equipment: applied to production line machinery, generator sets, etc., to reduce noise pollution in the workshop. 2024 market share of about 25%, is expected to increase to 30% in 2025.
Application Scenario: Noise control of white goods such as air conditioners, refrigerators, washing machines, etc., to enhance user experience. 30% of plastic mufflers will be applied in white goods globally in 2022 (25% in 2020).
Aviation: aircraft engine exhaust mufflers, cabin noise control, gradually replacing some metal products.
Rail transportation: train ventilation system and power equipment noise reduction to meet the requirements of environmental protection and comfort.
Application Scenario: ventilation ducts, soundproof windows, soundproof panels and other architectural acoustic treatments to improve noise pollution in the living environment. 2022, the application proportion of new buildings is about 5%, and the annual growth rate is expected to be 8%.