Charles Ross & Son Co. ribbon blenders include low-maintenance and gasket-free covers, custom bag dump station with safety grating, clamshell coupling for quick agitator removal, vacuum and pressure-rated blenders with reinforced troughs, heavy-duty models for dense materials, bottom-discharge extruder assembly, and end wall scrapers. Its ribbon blenders feature a U-shaped trough and a horizontal agitator with inner and outer helical ribbons precisely pitched to move materials in balanced axial and radial flow patterns.
(800) 243-7677 
www.mixers.com