Pilot Filter Pilot Jet NAO Pneumatic TC Feeder High Energy Spark Water Test High Energy Spark Water Test Start After 4 Sparks Most Water Blown Out Thermocouple Well Jet Size Approx 1.5 mm Filter & Jet Inside Pilot Gas Inlet Pipe -- Unscrew for Access Lower Pilot Rainhood ( shown lifted up to check air inlet adjuster gap ) Pilot Gas Air Venturi Heat & Radiation Shield High Energy Excitor Spark Plug NAO High Energy Spark Ignited Pilot NAO High Energy Spark Ignited Pilot Shown with Lower Pilot Rainhood Removed for Clarity NOTE: TC Well with Stainless Steel Guide Tube can be extended to grade EXAMPLE -- Exxon Baytown, Texas 450' Tall Stack Upper Pilot Rain/Wind Hoods Pilot Windshield Nozzle TC Well TC Guide Pipe Flamefront Ignitor Pipe Pilots Tested to 250 MPH Wind & Rain Water Injection HP Blower NAO Flare Pilots -- Details NAO Flare Pilots -- Details Water, Oil, Tar & Paint NO PROBLEM Water, Oil, Tar & Paint NO PROBLEM Water Spray Water Pool Excitor Testing