Description
Pneumatic Exhaust Silencers, Mufflers & Breather Vents
Reduce compressed air exhaust noise while maintaining efficient airflow with our comprehensive range of pneumatic exhaust silencers, mufflers, breather vents and exhaust speed control silencers. Designed for pneumatic valves, cylinders, actuators and compressed air systems, these accessories help minimise noise, reduce back pressure and improve overall system performance.
The range includes lightweight plastic silencers, heavy-duty sintered bronze mufflers, adjustable exhaust speed control silencers, breather vents and vibration-resistant designs for industrial automation, process control and OEM machinery. Available with M5, BSP (PT) and NPT threads from M5 to 2", these silencers are suitable for virtually every pneumatic installation. The Shako catalogue covers the standard sizes, while our stocked range extends to larger thread sizes up to 2".
Product Range
Plastic Exhaust Silencers (EN & ENB)
Lightweight, corrosion-resistant plastic silencers providing effective exhaust noise reduction for general pneumatic applications.
Available sizes: 1/8", 1/4", 3/8", 1/2", 3/4" and 1"
Ideal for:
Pneumatic valves
Control panels
Factory automation
OEM equipment
Sintered Bronze Exhaust Mufflers (EC)
Heavy-duty sintered bronze silencers offering excellent durability, long service life and effective noise reduction in demanding industrial environments.
Available sizes: M5, 1/8", 1/4", 3/8", 1/2", 3/4", 1", 11/4, 11/2 and 2"
Ideal for:
Industrial machinery
Pneumatic manifolds
Heavy-duty automation
Process equipment
Adjustable Exhaust Speed Control Silencers (ES)
Combine exhaust noise reduction with adjustable airflow restriction, allowing pneumatic cylinder speed to be accurately controlled without separate flow control valves.
Available sizes: 1/8", 1/4", 3/8" and 1/2"
Also available: ES04S screwdriver-adjustable version
Suitable for:
Cylinder speed control
Pneumatic actuators
Automation machinery
Breather Vent Silencers (EP)
Designed to vent air while preventing dirt, dust and airborne contamination entering pneumatic equipment.
Available sizes: M5, 1/8", 1/4", 3/8", 1/2", 3/4" and 1"
Ideal for:
Gearboxes
Pneumatic reservoirs
Air tanks
Clean environments
Vibration Resistant Silencers (EV)
Designed for high-cycle pneumatic equipment where vibration or repeated movement may loosen conventional silencers.
Available sizes: 1/8", 1/4", 3/8", 1/2"
Ideal for:
Mobile machinery
High-cycle automation
Vibrating equipment
Typical Applications
Air cylinders
Factory automation
Packaging machinery
Process control
Food machinery
OEM equipment
Compressed air systems
How to Choose the Correct Silencer
General-purpose noise reduction: Plastic silencers (EN / ENB)
Heavy-duty industrial use: Sintered bronze mufflers (EC)
Cylinder speed adjustment: Adjustable exhaust speed control silencers (ES)
Protection against dust ingress: Breather vent silencers (EP)
High vibration applications: Vibration-resistant silencers (EV)
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