ESW - Flat flame burner

The ESW are flat flame “nozzle mix” burners: the high speed combustion air flow produces a vortex inside the refractory block where the gas mixes producing high combustion. The parabolic shape of the block and the centrifugal force generated by the rotary movement of the air spread the flame against the wall of the cone and against that of the surrounding furnace, transferring the heat only radially to the refractory block.