The Universal Dispersion Disc or also known as Disco COWLES in reference to its inventor, it was designed in order to create great dispersions.
In most cases, the blade tooth will have a defined "leading edge" that will contact the product first in a clockwise rotation. The majority of impellers will have a rotation arrow on them that can be viewed from the top of the tank.



Various Blade Tooth Configurations avaliable
High Shear blades are the most common tooth design of the past 40+ years and are appropriate for most mixing and dispersing applications.Because of its leading edge, it is the most efficient tooth configuration for good, rapid dispersions. Several manufacturers produce a variety of designs.
-  304 SS, 316 SS, Chrome Plated and Tungsten Carbide Coated
-  Easily Removed from Shafts Self Cleaning,
-  Non-clogging Design
-  Sizes from 2" to 36" Diameter
-  Standard and Custom Drill Patterns to fit all chemical reactors and mixng vessels