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Aluminum Silencers

Durable Aluminum Silencers for Pneumatic Exhaust Noise Control

Aluminum pneumatic silencers reduce the noise created when compressed air exhausts from valves, relief ports and other pneumatic equipment. Their metal construction is useful where a more robust exhaust accessory is preferred.

Correct thread size and adequate exhaust-flow capacity are important so the silencer reduces noise without creating excessive back pressure.

Key Benefits

  • Aluminum construction
  • Reduces pneumatic exhaust noise
  • Suitable for valve exhaust and breather applications
  • Compact threaded installation
  • Useful on industrial compressed-air equipment

Common Applications

  • Pneumatic control valves
  • Valve manifolds
  • Relief and breather ports
  • Packaging machinery
  • Automation equipment
  • OEM pneumatic systems

Frequently Asked Questions

What does an aluminum pneumatic silencer do?

It reduces noise from compressed air discharging to atmosphere.

Where is it installed?

In a compatible pneumatic exhaust, breather or relief port.

Can a silencer affect valve performance?

Yes. Excessive restriction can create back pressure, so the silencer should be correctly sized and kept clean.

Why choose aluminum?

Aluminum provides a durable metal body for industrial service.

When should a silencer be replaced?

Replace it if it becomes damaged, blocked or noticeably restricts exhaust flow.

Can silencers be used on manifolds?

Yes, where the manifold provides compatible exhaust ports.

How do I choose the correct silencer?

Match thread size, exhaust flow and environmental requirements.

Do silencers eliminate all noise?

No. They reduce exhaust noise, but final sound level depends on air flow and the surrounding machine.

ALS-01
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High Flow Aluminum Muffler 1/8NPT.1/8NPT ConnectionMaximum pressure of 300psiMufflers and silencers ..
Ships from Indianapolis, USA
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$10.44
ALS-02
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High Flow Aluminum Muffler 1/4NPT.1/4NPT ConnectionMaximum pressure of 300psiMufflers and silencers ..
Ships from Indianapolis, USA
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$10.66
ALS-03
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High Flow Aluminum Muffler 3/8NPT.3/8NPT ConnectionMaximum pressure of 300psiMufflers and silencers ..
Ships from Indianapolis, USA
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$24.57
ALS-04
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High Flow Aluminum Muffler 1/2NPT.1/2NPT ConnectionMaximum pressure of 300psiMufflers and silencers ..
Ships from Indianapolis, USA
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$24.57
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