www.pcimag.com/articles/85896-charles-ross-and-son-mixer-emulsifier

Charles Ross and Son: Mixer

September 8, 2000
The PowerMix includes two separate agitation systems with one mixer.

The PowerMix, a high-viscosity change-can mixer, includes two separate agitation systems with one mixer. A powerful planetary blade revolves in combination with a separate high-speed dispersion blade. Both revolve on their own axis, as well as in a common axis, and each can have its speed varied independent of the other.