• EFS Series Discharge Silencer
  • EFS Series Discharge Silencer Drawing

Features:
• Patented high grade filter element w/built-in vacuum tight gasket seal
• Tubular silencing design - tube is positioned to maximize attenuation and air flow while minimizing pressure drop
• Durable carbon steel construction with powder coated finish
• Temp (continuous): min -15° F ( -26° C) max 220° F (104° C)
• Seamless drawn housings - no welds to rust or vibrate apart
• Compact design combines both filtration efficiency and noise reduction
• Integrated inlet diffuser optimizes sound attenuation
• Polyester Element: 99% removal efficiency standard to 25 microns
• Flexible mounting capabilities: vertically or horizonally

Applications:
• Vacuum Pump-Rotary Piston
• Vacuum Pump-Rotary Vane
• Scroll Dry Pump
• Vacuum Pump-Venturi
• Silence irritating pump exhaust noise

Options:
• HEPA - 99.97% D.O.P. efficiency to 0.3 micron
• Pressure relief valve
• Zinc clear plated finish
• Custom inlet connections to match pump discharge
• Straight through versions to remote pipe exhaust

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Item #

Media

Inlet Size (in)

Style

Dim A (in)

Dim B (in)

Dim C (in)

Rated Flow

Rated Flow Element

Est Weight (lbs)

N/A Polyester N/A 0.38 N/A MPT N/A 2.75 N/A 0.63 N/A 2.50 N/A 2 N/A 8 N/A 0.50
N/A Polyester N/A 0.50 N/A MPT N/A 3.75 N/A 0.88 N/A 3.25 N/A 9 N/A 12 N/A 0.75
N/A Polyester N/A 1.00 N/A MPT N/A 4.50 N/A 0.88 N/A 3.25 N/A 24 N/A 35 N/A 1.25
N/A Polyester N/A 16.00 N/A ISO Flange N/A 3.75 N/A 0.88 N/A 3.25 N/A 9 N/A 12 N/A 0.75
N/A Polyester N/A 25.00 N/A ISO Flange N/A 3.75 N/A 0.88 N/A 3.25 N/A 11 N/A 12 N/A 0.75
N/A Polyester N/A 25.00 N/A ISO Flange N/A 4.50 N/A 0.88 N/A 4.13 N/A 23 N/A 35 N/A 0.25
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