If not maintained properly, one primary source of spillage in valve bag packing systems has always been the sliding plates, which link the impeller box and filling spout. HAVER & BOECKER offers the world’s only packing systems that allow you to replace the sliding plates with the ROTO-LOCK® dosing unit as an option. The ROTO-LOCK® is a rotating flow gate. It completely eliminates spillage during the dosing process and requires almost no maintenance.
The ROTO-LOCK® is designed in a manner that allows you to retrofit any HAVER valve bag packer built since the year 2000 at any time.