ESMIL-Tsurumi MDQ Multi-Disc Screw Press
The MDQ Multi-Disc Screw Press is an advanced solution for reliable and economical dewatering of municipal and industrial sludge. Its slow-speed screw and self-cleaning filtration system provide continuous operation with low energy consumption, minimal wash-water demand and limited operator attention.
MDQ technology effectively processes a wide range of sludge types, including waste activated, primary, aerobically and anaerobically digested, mixed, DAF, water treatment, agricultural and high-FOG sludge. Depending on sludge characteristics and operating conditions, the system can achieve dewatered cake solids of 20% DS and higher while maintaining a high solids capture rate.
Key advantages include:
low energy and polymer consumption;
minimal wash-water requirements without high-pressure cleaning;
reliable, clog-resistant operation;
fully automated and user-friendly controls;
robust dewatering drum construction;
enhanced FREA-METAL screw wear protection;
compact installation footprint;
minimal maintenance and long equipment service life;
effective operation with variable and difficult sludge.
The MDQ range includes multiple drum sizes and configurations to serve both compact facilities and large-capacity treatment plants. A single press can accommodate up to six dewatering drums, providing high capacity, operational redundancy and the flexibility to expand the system as plant requirements change.
MDQ presses can be supplied as standalone units or as complete dewatering systems incorporating sludge pumps, grinders, polymer preparation equipment, cake conveyors and advanced controls. Skid-mounted, containerized, mobile and rental configurations are also available.
ESMIL-Tsurumi MDQ Multi-Disc Screw Presses are manufactured in the United States at ESMIL’s Ohio production facility, providing customers with domestic engineering support, service and access to spare parts.