1.stable flame with diffusion combustion 2.flame injection speed:145m/s 3.air ratio:5:1 4.stable and safe work condition ApplicationOur gas burner is non-premixing temperature adjustment high speed gas burner. It is widely used in building (cement, ceramic, steel) industry, chemical industry, metallurgy industry, and all kinds of gas fired furnace. It can use natural gas, cast iron gas, coke oven ...