Unit of Measure


Rice Neshap

N/A CO: 70%

Other Applications

N/A Must specify reduction target

Housing Material

N/A Painted carbon steel using high temperature paint. Optional stainless steel also available. Stainless steel standard on applications over 1,000ºF

Sensor Inlet Ports

N/A (2) 1/2" female 14 NPT located on inlet nozzle

Sensor Outlet Ports

N/A (2) 1/2" female 14 NPT located on outlet nozzle

Silencer Grade Industrial

N/A Critical Hospital Industrial Residential

Typical Reduction

N/A 12 to 18 dB for Industrial 18 to 25 dB for Residential 25 to 34 dB for Critical 35 to 40 dB for Hospital

Additional Description

N/A Combo units combine the best of both worlds by incorporating catalytic solutions and silencing into a single system.
  • Heavy duty construction
  • Optional stainless steel body
  • Easy access hatch to retain and protect up to two elements
  • Continuously welded containment rings
  • "Zero leakage" perimeter gasket
  • Perforated diffuser plate and transition cones to enhance even exhaust flow distribution across the catalyst.
  • Housings are available in standard sizes from 2" inlet up to 24".
  • Special orders & custom designs can be offered to meet your specific requirements. (For sizing and configuration information refer to EM Products® Silencer Catalog.)