EI Williams
  • Rotary Positive - Pod Silencers - Combination Silencers - Fan Silencers - Centrifugal Silencers - Vent Silencers - Engine Silencers - Noise Enclosures - Positive Displacement Blower Silencer - Centrifugal Fan Silencer - Axial Fan Silencer - Blow Off Silencer - Industrial Enclosure - Engine Enclosure - Blower Enclosure

    EI Williams serves many products including: Axial Fan Silencer - Blow Off Silencer - Industrial Enclosure - Engine Enclosure - Blower Enclosure

  • Rotary Positive - Pod Silencers - Combination Silencers - Fan Silencers - Centrifugal Silencers - Vent Silencers - Engine Silencers - Noise Enclosures - Positive Displacement Blower Silencer - Centrifugal Fan Silencer - Axial Fan Silencer - Blow Off Silencer - Industrial Enclosure - Engine Enclosure - Blower Enclosure

    EI Williams serves many products including: Axial Fan Silencer - Blow Off Silencer - Industrial Enclosure - Engine Enclosure - Blower Enclosure

  • Rotary Positive - Pod Silencers - Combination Silencers - Fan Silencers - Centrifugal Silencers - Vent Silencers - Engine Silencers - Noise Enclosures - Positive Displacement Blower Silencer - Centrifugal Fan Silencer - Axial Fan Silencer - Blow Off Silencer - Industrial Enclosure - Engine Enclosure - Blower Enclosure

    EI Williams serves many products including: Axial Fan Silencer - Blow Off Silencer - Industrial Enclosure - Engine Enclosure - Blower Enclosure

Combination Silencers for Rotary Positive Blowers

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Cc Series Chamber Construction Combination Silencers

Cc Series Chamber Construction Combination SilencersCC Series Combination Silencers are designed for quick assembly of blower packages and provides maximum silencing on blower intake and discharge for blowers operating below transition speed. This is a two in one type design for blowers having horizontal air flow in which both intake and discharge silencers are combined and designed into a single silencer together with blower and motor base to form an integral part. This design facilitates easy installation and reduces labor and overall assembly costs. The silencer consists of a multi-chamber, multi-tube arrangement which properly eliminates destructive pulsations. The standard construction is heavy duty all welded carbon steel sheet and plates. The silencer connection at blower intake and discharge are plain pipe which enables easy slip on type flex connecter fitting. Custom designs available to suit specific requirements. The external surfaces are rust inhibitive primer coated. The optional features include special flanges, couplings for relief valve installation, tappings for pressure gauge, special material and special paint. For selection, sizing, and pressure drop calculations, please see our reference catalogue 1.


Combination Silencer Chart
Combination Silencer Chart

Std. fittings

  • up to 3 1/2” size - Male thread nipples
  • 4” & 5” sizes - optional - male thread nipples or flanges
  • 6” & above - 125 lbs. ANSI flange drilling
  • Dimensions and weights are approximate and may change slightly with production models
  • Dimension in inches
  • Weight in lbs.
  • Larger sizes are available on request

Ca Series Chamber Absorption Type Combination Silencers

Ca Series Chamber Absorption Type Combination SilencersCA Series Combination Silencers are designed for quick assembly of blower packages and provides maximum silencing on blower intake and discharge for blowers operating above transition speed. This is a two in one type design for blowers having horizontal air flow in which both intake and discharge silencers are combined and designed into a single silencer together with blower and motor base to form an integral part. This design facilitates easy installation and reduces labor and overall assembly costs. The silencer consists of a multi-chamber, multi-tube arrangement incorporating high frequency absorption packing material which effectively treats the destructive pulsations and excessive high frequency noise by converting noise energy into heat. The standard construction is heavy duty all welded carbon steel sheet and plates. The silencer connection at blower intake and discharge are plain pipe which enables easy slip on type flex connecter fitting. Custom designs available to suit specific requirements. The external surfaces are rust inhibitive primer coated. The optional features include special flanges, couplings for relief valve installation, tappings for pressure gauge, special material and special paint. For selection, sizing, and pressure drop calculations, please see our reference catalogue 1.


Combination Silencer Chart
Combination Silencer Chart

We specialize in custom designs and also provide various nozzle orientations to suit your specific requirements.


To learn more about EI Williams, call us at (905) 428-0950 or toll-free at 1-877-840-3347 or you can also email us at info@eiwilliams.com for further inquiries.