Profile: F P S (Fire Protection) Ltd manufactures fire extinguisher safety equipments. Foam spray extinguishers contain AFFF are ideal for multi-risk situations where both class A combustible materials and class B flammable liquid risks are likely to be found, or where class B risks present a direct hazard. Foam spray extinguishers are especially suitable for class B fires involving flammable liquids such as oils, spirits, greases, fats and certain plastics.