Products: Secondary Series Our Conveyor Belt Cleaning – Secondary Series Range includes the K-Calibre Secondary Belt Cleaner, featuring a flexible secondary blade design which can self-adjust and maintains blade-to-belt contact via a torsion element. K-Calibre® U Type Secondary Belt Cleaner K-Cleatscrape® Belt Cleaner K-Calibre® Secondary Belt Cleaner XTC Reversing Secondary Belt Cleaning Super G™ Secondary Belt Cleaning System