PPA Series Pneumatic Silencer – Plug-in Air Muffler for Noise Reduction (Φ6–Φ12)

Specification PPA Series Plug-in Silencer:

The PPA Series is a pneumatic silencer (air muffler) designed to reduce exhaust noise in compressed air systems while maintaining stable airflow. Made entirely from resin materials, it is ideal for environments requiring corrosion resistance and metal-free components.

Product Concept

1. A pneumatic silencer is installed at exhaust ports to minimize noise generated by compressed air release
2. PPA Series features a plug-in design for quick and easy installation
3. Widely used in industrial pneumatic and automation systems

Features & Characteristics (based on images)

1. Compact cylindrical design for direct installation into air outlets
2. Multiple exhaust slots help disperse airflow and reduce noise effectively
3. Internal structure includes:
4. Cap
5. Silencer filter element for sound absorption
6. Durable POM body
7. Plug-in connection design allows fast installation without tools
8. Full resin construction → brass-free, suitable for sensitive environments

Specifications

1. Models: PPA6 / PPA8 / PPA10 / PPA12
2. Silencing effect: ~25 dB (at 0.5 MPa)
3. Operating pressure: 0 ~ 1.0 MPa
4. Negative pressure: -750 mmHg (10 Torr)
5. Proof pressure: 1.5 MPa
6. Temperature range: -20 ~ 70°C
7. Connection sizes: Φ6 / Φ8 / Φ10 / Φ12 mm
8. Materials:
9. Body: POM
10. Filter: PE
11. Cap: POM

Advantages

1. Effective noise reduction up to 25 dB
2. Compact and lightweight design
3. Quick plug-in installation, no complex threading required
4. Corrosion-resistant and metal-free
5. Durable and long-lasting performance

Applications

1. Industrial pneumatic systems
2. Automation machinery
3. Manufacturing lines
4. Equipment requiring exhaust noise reduction
5. Food and medical industries (metal-free requirement)