Dissolver impellers (or Sawtooth impellers, Cowles impellers) provide a radial flow pattern within a stationary mix vessel, creating a vortex that pulls in the contents of the vessel to the blades sharp edges.
The Dissolver impeller consists of a large number of upward and downward pointing teeth around the periphery.
With the blade rotating at up to 3,000 rpm, Dissolvers are ideal for dispersions that are up to a maximum of approx. 50,000 cPs. When used in conjunction with multi-shaft mixers, they can be useful to several hundred thousand cPs.
The Dissolver impellers are typically used in dispersion applications in coatings, ink, dye, chemical and adhesives industries.
