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Filters, Traps, & Silencers  /  Silencers  /
  • EFS Family
  • EFS Diagram
EFS Family

EFS Series: Compact Discharge Filter Silencer

Integrated filter silencer for the discharge of dry pumps

Units

Specifications

Model Inlet Connection Size (in.) Outlet Connection Size (in.) Connection Type Flow (SCFM) Dim A (in.) Dim B (in.) Dim C (in.) Dim D (in.) Dim E (in.) Holding Capacity (gal) Media Micron Rating Replacement Element
EFS-05-038/1 .38 MPT 2 2.75 0.63 2.5 Polyester 5 05 Add To Cart
EFS-07-050/1 .5 MPT 9 3.75 0.88 3.25 Polyester 5 07 Add To Cart
EFS-07-NW16/1 NW16 Flange 9 3.75 0.88 3.25 Polyester 5 07 Add To Cart
EFS-07-NW25/1 NW25 Flange 11 3.75 0.88 3.25 Polyester 5 07 Add To Cart
EFS-11-100/2 1 MPT 24 4.5 0.88 3.25 Polyester 5 11 Add To Cart
EFS-11-NW25/2 NW25 Flange 23 4.5 0.88 4.13 Polyester 5 11 Add To Cart
Model Inlet Connection Size (in.) Outlet Connection Size (in.) Connection Type Flow (m3/hr) Dim A (mm) Dim B (mm) Dim C (mm) Dim D (mm) Dim E (mm) Holding Capacity (L) Media Micron Rating Replacement Element
EFS-05-038/1 .38 MPT 4 70 17 64 Polyester 5 05 Add To Cart
EFS-07-050/1 .5 MPT 16 95 22 83 Polyester 5 07 Add To Cart
EFS-07-NW16/1 NW16 Flange 16 95 22 83 Polyester 5 07 Add To Cart
EFS-07-NW25/1 NW25 Flange 19 95 22 83 Polyester 5 07 Add To Cart
EFS-11-100/2 1 MPT 41 114 22 83 Polyester 5 11 Add To Cart
EFS-11-NW25/2 NW25 Flange 40 114 22 105 Polyester 5 11 Add To Cart
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  • Overview
  • Product Documents

Features

  • Compact design combines both filtration efficiency and noise reduction
  • Integrated inlet diffuser optimizes sound attenuation
  • Multi-stage noise reducing features including final stage sound absorbent insert
  • Tubular silencing design - tube is positioned to maximize attenuation and air flow while minimizing pressure drop
  • Patented high grade element with built-in Butterfly gasket seal which creates positive seal between housing hemispheres and a new seal with each element
  • Seamless drawn housings
  • Corrosive resistant black powder coat carbon steel
  • Ability to mount vertically, horizontally

Technical Specifications

  • Polyester: 99%+ removal efficiency to 25 micron
  • Temp (continuous): min -15°F (-26°C) max 220°F (104°C)

Options

  • Over pressure relief valve
  • Zinc clear plated finish
  • HEPA filter media (99.97% efficient @ 0.3 microns)
  • Custom inlet connections to match pump discharge
  • Straight-through versions to remote pipe exhaust

Applications

  • Dry Scroll, Piston, Vane and Venturi Vacuum Pumps
  • Prevent tip seal dust and debris from contaminating the environment
  • Silence irritating pump exhaust noise
Accessories-EFS
Accessories-EFS
Discharge Filters Maintenance Manual
Discharge Filters Maintenance Manual
EFS Datasheet (Imperial)
EFS Datasheet (Imperial)
EFS Datasheet (Metric)
EFS Datasheet (Metric)
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