ACT Introduces Upgraded Mixer Loaded with Enhancements Advanced Concrete Technologies celebrates its 30-year U.S. anniversary with upgraded high shear countercurrent planetary mixer. The HPGM V9 features enhanced performance, increased durability and improved operation. Three options for batch water addition: weighed, volumetric, and NEW injection from side walls resulting in reduced wetting of surfaces for shorter clean-up time. New protective coverings shield components from impact, debris and water. Enlarged mixer access doors including electromagnetic safety locks. Additional enhancements: increased mixer tool durability, standard soft start control for lower AMP draw, and flush mounted bolt heads to reduce concrete buildup. The rugged HPGM mixer c