black-smith burner

grabcad

a very simple gas burner I use without problem during five years. The body is built with standards pipes elements from heating system and with two additional pipes with small holes for gas and air injection. for limited the exhauste gas speed a simply openwork washer. Usualy I work 1bar for gas and air, but it depending of the type of gas and the size of furnace. ***Warning it is very important to use it in well ventilated area*** An uncompleted combustion produces a deadly gas => CO, (no smelt)