MC33 DOUBLE FLEX CHAIN is a detachable-type chain with a rugged, double flex design for both horizontal turning and regular articulation.It retains its pulling power around the curves with center line radii no more than 18 in .. Its wide-web top design provides more than sufficient carrying surface. Available in HZPT File-Hard Promal(Duramal) , MC-33 Chain is interchangeable with similar 2.500 inch chain of other manufacturers. This chain is named “5550” chain too.
MC-33 Chain’s flexibility provides a wide Auto Chain variety of 
applications in dairy, bottling, and related industries. It operates in direction of its links’ open up ends on Brutaloy sprockets.