The pump and its working speed have to be carefully selected according to :
• nature of product (size – fragility…)
• height and distance to cover with the conveyor.
The pump, generally supplied in cast iron, can have :
• a rotor with 1 or 2 channels
• an open rotor (Vortex).
A stainless steel suction tank and hopper, fitted with a level regulating device, receives the product to be introduced in the circuit.