Matching Flow to DemandThe energy-efficient Omega Frequency Control from Kaeser Compressors Inc. uses engineered frequency drives to get the most out of positive-displacement blower packages. The control continuously adjusts the blower speed, matching blower delivery to the actual process flow demand. Units also offer enhanced controls through various signal inputs, outputs and a Profibus connection. They work with vacuum transducers, pressure transducers and dissolved oxygen sensors. Complete control systems include process follower, parameterizing, programming and interconnecting wiring. This cost-effective technology is on 10- to 335-hp packages. 800/777-7873; www.kaeser.com/omega.Mixing Master The Model AQX mixer from ACUMIX increases mixing capacity, minimizes tank
