Products - Inlet Filter Silencers for Blowers and Compressors

Big Boy FS Series 6"-14" Flange Filter Silencers



  • 99%+ removal efficiency std: Polyester=5 micron, Paper=2 micron
  • Tubular silencing design - tube is positioned to maximize attenuation and air flow while minimizing pressure drop
  • Interchangeable elements
  • Temp (continuous): min -15° F ( -26° C) max 220° F (104° C)
  • Filter change out differential: 10"-15" in. H2O above initial delta P
  • Typical noise attenuation up to 15 dB's (due to the wide range of applications and machines these units are used on, a single graph is insufficient. Please inquire for your specific requirement)
  • Pressure drop graphs available upon request
  • Low pressure drop center bracket and outlet pipe design
  • Durable carbon steel construction with baked enamel finish
  • Several elements available at a given connection size providing a choice according to the severity of your application



  • Ash Handling
  • Blowers-Side Channel
  • Cement
  • Compressor-Piston
  • Compressor-Screw
  • ConstructionContractor Industry
  • Dock Controls
  • Envelope Manufacturing
  • Hydraulic Breathers - fine filtration
  • Pneumatic Conveying Systems
  • Power Plants
  • Sparging
  • Waste Water Aeration
  • Industrial & Severe Duty
  • Blowers-PD Type



  • Various elements available
  • Available in Stainless Steel
  • Hot dipped galvanized housings
  • Hot dipped galvanized housings
  • SPECIALTY Media Available- Higher Efficiency, Custom Media
  • 0-100 psig pressure gauges on inlet and outlet
  • Specialty media & gaskets/seals for custom installations / applications