Sonic Series Acoustic Louvres SL4-30 Datasheet

The SL4-30 acoustic louvre delivers high-level sound reduction while maintaining excellent airflow efficiency.

With advanced noise control capability and a larger free open area, the SL4-30 suits acoustic applications in HVAC, mechanical plants, and industrial environments.

Features:

• Up to 29 dB sound reduction
• Free Open Area: 35%
• Discharge Coefficient (Cd): 0.82
• Rain Penetration Rating: Class C (AS4740)
• Exceptional acoustic performance with high airflow
• Tested to AS4740 using CFD verification

For more information on the Sonic Series acoustic louvres-SL4-30, download the datasheet.