The system is based on the principle of mounting a common feeder on a load cell. Each cyclone is predisposed to load 2 materials. The load cell weighs the first material entering the cyclone, upon reaching the desired weight it commands the selection valve and enables the second suction channel to load the second material. When the total weight is reached, the material falls into the mixer and is homogenized.
The gravimetric meter of very high precision (0.6 Kg of error on 1.000 Kg dosaficados) is adapted to feed extruders and coextrusoras where it is needed, besides the precision, it obtains a perfect homogenization. Ideal machine for dosing from 100 to 2000 kg / hour from 2 to 12 materials or additives.