Advantages of FBO sand blaster -Provides a constant sand flow between 4 and 9 bar -Allows ejection of nearly the whole sand contained in the sand-box -Allows ejection of damp sand and can granulate any sand crust -Incorporates an automatic sand fluidification phasis during sanding -Provides sanding under any circumstancies even in case of jets blocking -Prevents unwanted draining of sand-box at high speed -No adjustments are carried out at customer site -Protects sand from water pollution -Resists corrosion -Any part can be easily and quickly cleaned or replacedwithout disassembling sand blaster, tubes or draining sand-box -Can be easily mounted with existing installations Simplification of pneumatic circuit FBO sand blaster cuts out some equipments from current installations : -sanding Air-Regulato -anti untimely-draining valves (when existing) soleno?d-valves (when 2 flow adjustments are required)