The TORNADO® series from NETZSCH are high performance rotary lobe pumps designed for intermittent or continuous operation and are ideally suited for transfer, process, and dosing applications where pumping viscous fluids, sludge, and slurries that contain a high solids content or entrained air is necessary. For more than six decades, NETZSCH has developed, manufactured and marketed positive displacement pumps worldwide. Designed specifically for difficult pumping situations, NETZSCH pumps range in size from the industry’s smallest metering pumps to high volume pumps for applications in the oil and gas or mining industries.