The pneumatic plastic silencer adopts a multi-layer structure, effectively reducing high, medium, and low-frequency noise to meet common noise control requirements. It is compact, lightweight, and easy to install. The Plastic muffler thread part is precisely machined, smooth and burr-free, with clear standard G threads that ensure accurate fitting with pneumatic components.
Plastic muffler compared with metal silencers, plastic silencers offer advantages such as corrosion resistance and rust prevention, making them suitable for humid or oily environments. They are also lighter, reducing the load on solenoid valves or pneumatic devices. With lower cost and high cost-performance, they are especially suitable for mass applications. Widely used in solenoid valves, cylinders, and vacuum generators, the plastic silencer not only reduces noise but also minimizes back pressure, ensuring stable system operation. In addition, it is easy to replace and maintain, further lowering overall operating costs.
·Multi-layer structure design for effective noise reduction across different frequencies
·Precision-machined G threads, smooth and burr-free, ensuring tight sealing
·Lightweight and durable plastic material, corrosion-resistant and rust-proof
·Cost-effective, ideal for mass applications
·Especially suitable for vacuum generators and low-resistance exhaust systems
·Easy replacement, low maintenance cost
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Ordering code |
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BSLM |
G1/8 |
-- |
C |
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Model |
Thread |
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Material: |
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BSLM:Flat head muffler |
G1/8 |
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C:copper |
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BESL:Adjustable Silencer |
G1/4 |
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F:Iron |
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BSL:Tower Silencer |
G3/8 |
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G/DG:Plastic Silencer |
G1/2 |
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G3/4 |
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G1 |
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Max.pressure |
1.0Mpa |
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Muffler |
30DB |
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Working temperature |
5-60℃ |
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Type |
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Features |
Advantages |
Disadvantages |
Typical Applications |
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Adjustable Silencer |
BESL |
With screw/needle for flow adjustment |
Can control exhaust flow, also works as speed controller |
Slightly higher cost |
Cylinder speed adjustment, precise motion control |
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Tower Silencer |
BSL-F/BSL-C |
Tower-shaped with multi-layer filter |
Best noise reduction, efficient exhaust dispersion |
Larger size, takes more space |
Noise-sensitive environments (labs, workshops) |
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Flat-head Silencer |
BSLM-F/BSL-C |
Compact, flat design |
Space-saving, low cost |
Average noise reduction |
Installations with limited height, general use |
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Plastic Silencer |
G/DG |
Made of plastic or sintered PE material |
Lightweight, corrosion-resistant, economical |
Lower pressure & temperature resistance |
Small devices, lightweight or corrosive environments |
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Iron Plug |
/ |
Simple metal plug, no filter |
Seals the exhaust port, very low cost |
No silencing, noisy, may blow dust |
Temporary sealing, when silencer is not required |
Why can plastic silencers be used on vacuum generators?
Plastic silencers are suitable for vacuum applications because they are lightweight, flexible, low-resistance, and corrosion-resistant. In contrast, ordinary metal silencers are rigid in structure, have higher flow resistance, and are not suitable for negative pressure environments.
How many types of pneumatic silencers are there?
Silencers include tower type, adjustable type, flat head type, and plastic type.
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