ECO AFS - Alternative Fuel Systems Johnson Matthey Master Distributor for MN, IA & SD Photo Gallery About Us Contact Us
Home GTI-BiFuel System Products Services Case Studies FAQ Economic Analysis Literature Dealers
Operate your Diesel Engine on Natural Gas and Save
Products
Gas Train

GAS TRAIN

Conditioning and regulating the natural gas prior to admission into the engine is a critical part of the GTI Bi-Fuel® System.

The system “gas train” includes a 50-micron fuel filter, an electrically-operated solenoid valve, actuated in the event of an emergency or for system shutdown, and a zero-pressure, demand-type gas pressure regulator. This latter component reduces the inlet gas pressure (3 ±1psi) to roughly atmospheric pressure. With a negative outlet pressure, the design allows the system to use a “demand” control scheme whereby engine intake airflow determines the gas flow of the engine. As engine load changes, corresponding changes in intake air volume automatically draw additional fuel into the mixer.

© 2018 ECO AFS site by Dawa