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MIRATECH Solutions Guide

MIRATECH is the expert in providing fully integrated, proven exhaust compliance solutions for anyone using industrial engines in a Power Generation, Gas Compression and Mechanical Drives.

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  1. Gas Compression
  2. Power Generation
  3. Rail
  4. NESHAP Regulations
  5. Industrial
  6. Air Compression
  7. Liquids Pumping
  8. Bio-Gas
  9. Greenhouse CO2 Enrichment
  10. Industrial Marine

Engine Type

  1. Bi-Fuel Diesel and Natural Gas
  2. Diesel
  3. Natural Gas Lean Burn
  4. Natural Gas Rich Burn

Noise Control

  1. Yes
  2. No

Engine Size

  1. 20 to 200 hp
  2. 200 to 1350 hp
  3. 1350 to 10,000 hp
  4. 10,000 hp and above

Regulated Pollutants

  1. NOx
  2. NO2
  3. CO
  5. HAP's
  6. Particulate Matter (PM)

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Improved COWL® Silencers

Updated for 2019, MIRATECH’s COWL® product line now includes higher acoustical performance and lower overall silencer backpressure. Enhancements to silencer construction have also been made to continue in the long-standing COWL tradition of rugged, compact silencer designs.

MIRATECH is proud to invest in research and development in order to introduce ongoing innovations and improvements for its current products. Our most recent product line improvement for the COWL line illustrates our commitment to improving quality and performance while maintaining the reliability and value synonymous with MIRATECH product brands.

With the 2019 COWL silencer line update, MIRATECH is proud to provide:

  • New high performance acoustical grade of 33-38dBA – Hospital-Grade attenuation
  • Updated construction, improving strength and reliability
  • Updated mounting bracket options for installation flexibility
  • Silencer backpressure across the entire COWL product line has been reduced without sacrificing acoustic performance

Part Numbers

Part numbers have been re-tooled to provide more definition of the silencer configuration, simplifying the order process.

Example of new part number TSC05TLBZ-S06CF06TS-1-XXXXXXXX

Current New
Residential Grade TS TSR Residential
Critical Grade TXS TSC Critical
Hospital Grade TXXS TSH Hospital

View Specs

Read more about the individual COWL silencers, including specific dimensions, attenuation and more.

Learn More

toll free: 800-640-3141

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Access Catalyzer Silencer Sizing Tool

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Oklahoma Top Places to Work

Cowl Silencer Applications

  • Wheel Loaders
  • Generators Sets
  • Industrial Forklifts and Materials Handling Equipment
  • Skid Steer Loaders
  • Oil Refinery Equipment
  • Marine
  • Directional Drilling Equipment
  • Railroad Maintenance
  • Industrial Compressors
  • Lattice Boom Cranes
  • Mining Equipment
  • Irrigation Systems
  • Logging and Forestry Equipment
  • Pavers
  • Tub Grinders


For more information click on the following link