Ross introduced a new line of Model 42C cylindrical ribbon blenders designed to mix dry powders, wet granulations and paste-like materials with densities up to 100 pounds/cubic feet. They’re available in many sizes from 1/2 to 1,000 cubic feet working capacity. Cylindrical ribbon blenders can be built for atmospheric, full vacuum or internal pressure operation. A full range of standard, sanitary and heavy-duty models are offered.