Deflector

It shall be installed in such a way that the expansion foam made in the foam chamber during the fire is scattered so that the flame can reach the oil surface which is a combustible material without evaporation.
Foam attached to the inner wall of the tank connected to the foam chamber vent hole is not scattered but flows along the inner wall of tank so that the contact between the combustible material and the air is blocked, allowing cooling extinguishing to be rapidly performed. It includes type II and special type, and is made of carbon steel or stainless steel.