Combining the Chemineer® Model 20 HT/GT mixer with the Chemineer RL-3™ impeller creates the ideal mixer for wastewater treatment plant applications. The high-efficiency gearbox of the Model 20 and the unique characteristics of the RL-3 impeller work together to reduce downtime and maintenance costs, increase performance and extend the service life of the agitator. The ragless impeller is designed to prevent fibrous material build-up on the rotating impeller of the agitator. The mixers incorporate a modular design package that reduces the number of replacement parts that need to be carried in inventory by the customer. The wide range of speeds available provides improved process control and greater application versatility. Chemineer Inc.www.chemineer.com