PLASTIC SILENCER SPL-F 1/4 WITH WOOL FELT + ALUMINIUM NET COLOR LIGHT BLUE

DALON’s SPL-F 1/4 Plastic Air Line Silencer is designed for optimal noise suppression and smooth air exhaust in pneumatic systems. Constructed from high-grade plastic in light blue, this silencer integrates a wool felt acoustic coreand an aluminum mesh flame barrier, providing dual-layer performance in compact air systems.

This silencer uses a 1/4” NPT male thread, allowing easy installation into exhaust ports of valves, regulators, and solenoid units. The combination of wool felt and aluminum mesh not only ensures efficient noise reduction but also resists flame flashbacks, offering added safety in environments where static discharge or hot exhaust could pose a risk.

With its visually distinctive light blue color, the SPL-F 1/4 model helps with color-coded pneumatic circuit management while maintaining high airflow capacity and long-lasting service life.

Key Features

• Thread Size: 1/4” NPT (Male)

• Construction: Plastic body with wool felt + aluminum mesh

• Color: Light blue for visual identification

• Function: Muffling and flame arrestor combined

• Reusable: Cleanable structure for extended use

• Compact Size: Fits tight assemblies without obstructing flow

• Performance: High-flow, low-pressure-drop exhaust

Applications

• Pneumatic air exhaust in valves and control equipment

• Noise reduction for air cylinders and solenoids

• Flame flashback protection in industrial settings

• OEM equipment in automation, testing, and robotics

• Colored system identification in multi-line circuits

• Venting outlets in air-driven systems with backpressure

Why Choose DALON

As an ISO 9001:2015-certified OEM supplier, DALON specializes in designing and manufacturing custom and standard silencers for global automation systems. Our SPL-F 1/4 plastic air line silencer stands out for:

• Proven dual-layer acoustic and flame control

• Material customization options (colors, filter media)

• Fast prototyping for tailored air exhaust solutions

• In-house mold design and development

• Standard product delivery in 30 days

• Custom product lead time 35–40 days (including tooling)

• Flexible MOQ for customization — contact DALON for details

We support custom filtration media, thread types, body sizes, and colored finishes to meet system-specific needs.

FAQ – Frequently Asked Questions

Q1: What does a plastic air line silencer do?

It reduces exhaust noise from pneumatic equipment while maintaining optimal airflow and, in this case, adds flame resistance with a metal mesh.

Q2: Can this silencer be cleaned?

Yes. It is fully reusable and can be cleaned using compressed air or mild solvents, depending on the contaminants.

Q3: Is this suitable for high-flow pneumatic circuits?

Absolutely. The SPL-F design supports high exhaust volume with minimal backpressure.

Q4: What is the standard delivery time?

DALON offers delivery within 30 days for standard products, and 35–40 days for custom variants including mold development.

Q5: What’s the benefit of color-coded silencers?

Color coding (like light blue) helps identify different circuits or equipment zones in complex pneumatic systems.

Q6: Can I order this in other thread types or colors?

Yes, DALON provides full customization of thread specs, materials, and color. Contact us for tailored production.

What Do People Also Ask

Q: Are plastic silencers safe for industrial use?

Yes. DALON’s plastic silencers meet industrial-grade standards and include flame-retardant mesh for added safety.

Q: What type of maintenance is required?

Periodic removal and cleaning with air or liquid will extend the silencer’s life and ensure proper exhaust flow.

Q: Can I use this silencer in outdoor or humid environments?

Yes. It is moisture-resistant and suitable for both indoor and semi-outdoor use.