ompliance Controls MEC Air-Fuel Control Systems – for Rich-Burn, Lean-Burn and turbocharged spark-ignited natural gas engines – maximize emissions-control efficiency by maintaining the proper air-fuel ratio over varying engine loads, speeds, fuel quality, ambient temperatures and barometric pressures.

For details, please click here:

• AFR-1 Air-Fuel Control System
• AFR-9 Air-Fuel Control System
• MEC-R Rich-Burn Air-Fuel Control System
• MEC-L Lean-Burn Air-Fuel Control System
• MEC-FI Lean-Burn Air-Fuel Control System
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• Contact Compliance Controls