Overview
The CKD SL-25A pneumatic silencer is a compact, lightweight noise reduction device engineered for pneumatic systems requiring exhaust noise suppression. Featuring a metallic body, this silencer reduces noise generated by discharged air at relief ports on pneumatic valves and other pneumatic components. The entire SL series has been redesigned with modern materials and lightweight construction, delivering proven performance in industrial automation and fluid power applications.
Key Features
- Noise cancellation of 20 dB(A) or greater for effective sound suppression
- Replaceable element extends product life and simplifies maintenance
- Lightweight, compact design reduces system footprint
- Metallic body construction for durability in industrial environments
- Weight reduced by at least 50% compared to earlier SL series models
- Eco-friendly design with no hexavalent chromium coating
Technical Specifications
- Manufacturer: CKD Corporation
- Part Number: SL-25A
- Connection Size: 8×10 G (25mm opening)
- Body Material: Metallic
- Element Material: Sintered bronze or equivalent
- Noise Reduction: 20 dB(A) minimum
- Mounting Type: Direct pipe connection
- Applications: Relief ports on pneumatic valves, exhaust outlet silencing
Typical Applications
The SL-25A silencer is commonly used in:
- Pneumatic valve relief port exhaust lines
- Industrial automation systems requiring noise control
- Compressed air circuits with high discharge noise
- Factory floor pneumatic equipment installations
- Machinery and production line noise reduction
Compatibility & Replacements
Compatible With
- CKD pneumatic valve relief ports
- Standard pneumatic systems using 8×10 G (25mm) connections
- Industrial automation circuits with exhaust lines
- Compressed air systems requiring exhaust silencing
Replaces / Drop-In Replacement For
The CKD SL-25A is a standard model in the SL series silencer line. For specific replacement or upgrade information from earlier SL series versions, verify compatibility with your system integrator before ordering.
Works With
- CKD pneumatic component ecosystem
- Standard ISO pneumatic valve connections
- General industrial pneumatic systems
- Air compressor exhaust applications
