hopper and used flour filter, in reality we do not know much about it but it should be a flour system composed of a hopper equipped with a rotating level indicator of the CamLogic brand mod. PFG05 for the control of a level threshold generally full or empty for solid materials inside silos or containers and a stainless steel tank with filters of the WAM brand mod. FM2J03VD007451 from 2001. dimensions: hopper 84X84cm h97cm, tank Ø64cm, filters 66X86cm h142cm, tank Ø65cm