Vario Mix A --- pneumatic or hydraulic powered variable ratio meter mix and dispensing system for 2 component materials. The double acting metering pumps are ideal for precision metering of difficult viscous, abrasive or corrosive materials. The Vario Mix system utilizes a patented lever system for ratio adjustment. The pumps, lever system, valves and drive system are sized and designed individually for each application. Many options including heating, degassing, and electronic controls are available.