4" Inline Silencer. Flanged on Inlet & Outlet

High-Performance Noise Reduction & Durable Construction

• Precision-Matched Flanges – 4” ANSI pattern flanges designed for direct compatibility with vacuum unit exhaust flanges.
• Advanced Acoustic Design – Perforated tube surrounded by high-density absorption material for effective noise reduction.
• Optimized Sound Suppression – Exterior shell retains acoustic packing and reflects noise back for maximum silencing.
• Minimal Pressure Drop – Engineered for efficiency with low-pressure resistance and an extended service life.
• Flexible Installation – Can be mounted in either a vertical or horizontal position.
• Rugged Construction – Fully welded sheet and plate steel for superior durability.
• Standardized Flange Fit – Flanges drilled to match 125 lb. American Standard Flanges for seamless integration.
• Protective Finish – Painted RAL 9003 Signal White for a professional, corrosion-resistant coating.
• Mounting Essentials – Hardware and gaskets supplied by others; silicone caulk recommended for flange sealing.

Part Number: 40-CS-AE-8240