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QB Series DN80 - DN150 Filter Silencers

(Inlet Silencer Filter with PN10 Pattern Flange , Up to 1870 m3/hr (Parts Viewable in Metric Measurement Mode))

Silencer Filter-QB Series
Line Drawing


Thank you for your interest in these products. Please contact Solberg for availability and for more information.


  • 99%+ removal efficiency standard Polyester: 5 microns, Paper: 2 microns
  • Temp (continuous): min -15° F ( -26° C) max 220° F (104° C)
  • Pressure drop graphs available upon request
  • Pressure drop graphs available upon request
  • Corrosive resistant carbon steel construction with powder coat finish
  • Multiple silencing features to reduce and deaden sound: Tubular Silencing - Tubes placed to maximize attenuation; Quiet Band Support - "Quiet band" technology utilized sound suppression in the design of the housing
  • Filter change out differential: 255-380mm H2O over initial delta P
  • Low pressure drop housing design
  • Filter change out differential: 37-50 mbar over initial delta P


  • Blowers-"Roots"
  • Blowers-Side Channel
  • Compressor-Piston
  • Fans
  • Petrochemical
  • Pneumatic Conveying Systems
  • Waste Water Aeration
  • Industrial & Severe Duty
  • Screw Compressors
  • Factory Air


  • Pressure drop indicator
  • Stainless steel construction
  • Various media for different environments
  • Tap holes available
  • Side Access Silencer Filters (LQB Series) for space restricted enclosures (select models)
  • Various nonstandard finishes and connection styles

Product Documents

Premium Filter Silencer, QB Series, (PN 10 Pattern Flange)

Product Drawings