Alwitco 0911040 1140-0911040

Alwitco Atomuffler 0911040 Replacement Air Exhaust Muffler Element

Genuine Alwitco ATOMUFFLER® 0911040 Model 1140 Replacement Sound Disseminator Element Insert, For Use With D01, L01, M01, P01, T01, V01 And X01 Exhaust Mufflers

Genuine Alwitco ATOMUFFLER® 0911040 Model 1140 Replacement Sound Disseminator Element Insert, For Use With D01, L01, M01, P01, T01, V01 And X01 Exhaust Mufflers 0911040

“The Original”… Provides Up To 85% Noise Reduction And 94% Flow Factor

Thoroughly proven on thousands of installations, the world-class Atomuffler® Air Exhaust Muffler expertly reduces Exponentially Perceived Noise (EPNdB) without impeding equipment performance. Its design takes explosive air exhaust noise discharged from valve exhaust ports and muffles it with optimized Constant Velocity (CV) flow factor. Exhaust air flows softly to atmosphere free of noise, oil fog, and contaminates – providing a clean, comfortable and productive work environment.


The Atomuffler’s radical, full-flow design uses interposing sound waves, multiple-stage velocity deceleration, an obstruction-free expansion chamber and a porous disseminator (filter element) to completely dissipate harmful air exhaust blasts. A large peripheral exhaust surface area diffuses the air blast, further lowering velocity and reducing air noise. Standard Air Exhaust Muffler construction includes aluminum end covers, zinc-plated steel components and a cellulose fiber element.


The design is recommended for general purpose air exhaust applications for pressures up to 125 PSI.

Connection Size      :      4 Inch
Diameter      :      8.00 Inch
Flow Rate      :      14000 SCFM
Length      :      23.56 Inch
Material      :      Cellulose Fiber
Maximum Operating Pressure      :      125 PSI
Model      :      1140
Operating Temperature      :      50 to 120 Deg F
Series      :      Atomuffler®
  • Expertly reduces Exponentially Perceived Noise (EPNdB) without impeding equipment performance
  • Designed to take explosive air exhaust noise discharged from valve exhaust ports and muffle it with optimized Constant Velocity (CV) flow factor
  • Exhaust air flows softly to atmosphere free of noise, oil fog, and other contaminants – helping to maintain a clean, comfortable and productive work environment
  • Features a unique obstruction-free expansion chamber, with corrosion-resistant aluminum end covers, zinc-plated steel components and a cellulose fiber element
  • Recommended for general purpose air exhaust applications for pressures up to 125 PSI
  • pdfProduct Catalog https://www.eindustrialsolutions.com//ASSETS/DOCUMENTS/ITEMS/EN/alwitco_product_catalog.pdf