It is used to test the heat penetration performance of heat and sound insulation materials.FAA Oil Burner (NexGen) Insulation Burn Through Resistance OB-NGStandards compliantFAR Part 25 Appendix F Part VIIproduct compositionStainless Steel Expanded Cone Tube Turbulator bracket Pressure sensor Fixed piece Drainage tube Sonic blocker Pressure regulator lighter control box Fuel nozzle silencer Burner mounted on the supply system at a specific firing angle
