Approx. 30 m of protective liner is centrically fixed around the tube carrying the product. The end of the protective liner closes the tube carrying the product. Before being opened, the inliner is tied with the protective liner pulled from the liner roll and clamped dust-tight with a supporting ring. The protective liner completely covers the outlet. After the discharge, the operator closes the inliner and protective liner above and below the ring with 2 clamps and cuts the linerat the centre between the clamps. The product carrying tube is closed again. The FIBC outlet is covered and disposed of with the contaminated protective liner and the supporting ring. The system is designed so that the liner roll can be exchanged without causing any contamination.
