Conical screw vacuum dryer for hazardous and temperature-sensitive products

Dries, Mixes, and Homogenizes Products Efficiently

The BOLZ-SUMMIX MF-Series Conical Screw Vacuum Dryer by HEINKEL Drying & Separation Group is an expertly engineered vacuum contact dryer that excels in preserving product integrity while drying sensitive and hazardous materials. Its unique conical design employs gentle mixing, minimizing mechanical stress on products such as active pharmaceutical ingredients, fine chemical intermediates, and food powders. With an operating pressure range from -1 bar to +6 bar, it ensures efficient moisture removal under low-temperature conditions, making it ideal for temperature-sensitive substances.

This equipment features a fully contained system that allows for almost complete solids and solvent recovery, thereby maximizing safety for both operators and the environment. The MF-Series supports diverse operations—batch, continuous, multi-product, and multi-process—enabling high flexibility in pharmaceutical, chemical, and food industries. The integrated CIP system ensures easy cleaning and maintains stringent hygiene standards, while material options such as stainless steel and Hastelloy provide robust corrosion resistance. Designed to comply with GMP, FDA, and ATEX standards, this dryer is a versatile solution for high containment drying, mixing, and homogenizing processes.