Realize Stable Operation with Control Responding to Concentration Fluctuation

In the treatment of mixed raw sludge, sludge properties such as sludge concentration and fibrous materials and those of seasonal sludge properties fluctuate greatly, which sometimes makes it difficult to adjust the operation of the sludge dewatering press, such as the amount of sludge fed and the amount of chemicals dosed.
In the MW series, a level sensor detects water level fluctuations in the flocculation tank, and even when the concentration of the sludge fed into the sludge dewatering press fluctuates (TS of 2.5 to 3.8%), the system automatically adjusts the amount of sludge fed into the filter to maintain that an amount of solids fed into the filter element is constant. This allows the operation with constant moisture content and filtration speed without changing the operation settings each time the concentration changes.

Life Cycle Costs can be Reduced

Life cycle costs can be reduced at any sewage treatment plant, regardless of the scale of sewage treatment.

Overhaul and Replacement of Consumable Parts Performed on-site in a Short Time

To maintain the dewatering performance and extend the service life of the sludge dewatering press, the consumable parts that make up the filtration zone need to be replaced periodically according to operating hours. Since the filtration zone has an independent structure, they can be easily replaced on-site without taking the machine back to our factory for replacement of consumable parts.
Parts replacement can be done in a short time; thus you can reduce the time required to shut down the sludge dewatering press.

Easy Operation & Maintenance

24-hour fully automatic unmanned operation is possible with an automatic operation control using various sensors. There is no need for manual startups or shutdowns whilst operating the machine.
Additionally, there aren’t many daily maintenance items, and on top of that, there are no complicated operations required.
Furthermore, it does not require any special knowledge or skills, making it an easy-to-use product.

Maintainability improved

A newly designed ring is employed to remove sludge without pulling the screw out of the machine, even in the event of a malfunction such as sludge clogging inside the machine.
This reduces the time required to restore operation and shut down the sludge dewatering press.

Expandable Throughput

The throughput of VOLUTE™ can be easily expanded with its Cylinder Unit. We are ready to meet your expectations, “We want to be prepared for the increase of sludge in the future, but without too much increase in the initial cost…”

Low Noise/Low Vibration

As our product does not have a high-speed spinning unit, there is no need for noise or vibration
concerns, as such, no preventative measures need to be put in place for noise pollution.
Additionally, as there is no vibration from the machine itself, any kind of flooring modifications to accommodate vibrating machines will be unnecessary.

How the Clog-Free Mechanism Works