A New Creation in Mixing The new patented Chemineer® Clean Sweep revolutionizes mixing technology by utilizing a swinging motion instead of the customary rotating motion, providing a hermetically sealed environment with no rotating shaft seal necessary. Clean Sweep is available with an FDA/USP Class VI elastomeric seal for sanitary applications. The Clean Sweep mixer is ideal for low-shear, high purity mixing and easily accommodates low-liquid level mixing requirements. Clean Sweep Mixer Benefits • Eliminates particle shedding • Eliminates product contamination • No baffles required • Fewer cleanability issues • Ease of maintenance over mag drive in-tank bearings or mechanically sealed rotating mixers • Sweeping motion eliminates process swirl and the need for angle mounting Impeller Performance Efficiency The Clean Sweep mixer impeller design offers complete batch control with blend time and solid suspension capabilities similar to conventional rotating agitators. These vertically mounted impeller blades prevent build up on horizontal surfaces and are readily cleanable as verified by independent CIP testing. Clean Sweep

© 2005 by Chemineer, Inc. ® Chemineer is a registered trademark of Chemineer, Inc. ® Teflon is a registered trademark of DuPont. Printed in U.S.A. 5M PPI 305 Diaphragm Seal Teflon® (FDA/USP Class VI) Additional Clean Sweep Advantages • Scalability from pilot to production units • Various sweep angles and shaft/impeller diameters to match your application • No tank damage associated with decoupling of magnetic components • Lower overall cost of ownership • Lower cost sealing device • Design guidelines based around ASME BPE • Superior documentation package 2.50e-01 2.37e-01 2.25e-01 2.13e-01 2.00e-01...