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Air-Fuel Ratio Air-Fuel Ratio


  • Waukesha – VHP, VSG, VGF & AT
  • Caterpillar – All models up to 3500 series
  • White Superior – All models
  • 2 cycle engines
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  • Meet current and future NOx regulations
  • 3rd party approved GHG savings
  • No reduction in nameplate horsepower – some engines with OEM or other existing AFR are derated due to poor controls
  • A significant improvement in reliability and runtime compared to existing AFR controls
  • Easily integrated into existing control panel or combined with a new compressor control PLC (Sixnet/RedLion or Allen Bradley)
  • Very cost effective when compared to OEM emission or control upgrades

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E&C Field Service
E&C Field Service