It is set before the sorting table, allows the grape to be measured out and arranged uniformly, helping the product selection. Grapes move forward thanks to the orizontal plate vibration; the plate is half length bored and it allows to get the exceeding must back and to carry out the first grape cleaning. Can also be used before the grape stalk removal to add grapes constantly and uniformly. It is possible to equip it with an electronic speed variator (inverter) in order to immediately modify the forwarding speed of the handled product. TVD2 has the superior vibrating plan with detachable grate with longitudinal openings and is possible to automatically expel stems of leaves, shanks and other small extraneous bodies.