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Self Cleaning Dewatering Screw Press for Sludge Dewatering

The Self Cleaning Dewatering Screw Press from Whirler Centrifugals Pvt. Ltd. is a machine used to dewater sludge, a byproduct of the activated sludge process used in wastewater treatment. The screw press works by rotating a helical screw inside a chamber. The sludge is fed into the chamber and is forced through the screw by the rotating motion. The solids are compacted against the filter screen, while the liquid is drained out.


The self-cleaning feature of the screw press is achieved by a scraper mechanism that removes the solids from the screw. This prevents the solids from building up and clogging the screw, which can lead to reduced efficiency. The screw press is also equipped with a backflush system that can be used to remove any residual solids from the filter screen.

The Self Cleaning Dewatering Screw Press from Whirler Centrifugals Pvt. Ltd. is a versatile machine that can be used to dewater a variety of sludges, including primary sludge, secondary sludge, and digested sludge. It is also a reliable and efficient machine that can help to reduce the cost of wastewater treatment.


Here are some of the key features of the Self Cleaning Dewatering Screw Press:

  • Self-cleaning screw with scraper mechanism

  • Backflush system for cleaning the filter screen

  • Versatile design for dewatering a variety of sludges

  • Reliable and efficient operation

  • Low maintenance requirements




The Self Cleaning Dewatering Screw Press is a valuable tool for wastewater treatment plants that are looking to improve their sludge dewatering operations. It is a reliable and efficient machine that can help to reduce the cost of wastewater treatment.

Here are some of the benefits of using a self-cleaning screw press for sludge dewatering:

  • Increased efficiency: The self-cleaning feature of the screw press prevents solids from building up and clogging the screw, which can lead to reduced efficiency.

  • Reduced maintenance: The self-cleaning feature also reduces the need for manual cleaning, which can save time and money.

  • Improved solids recovery: The screw press can achieve high solids recovery rates, which can help to reduce the volume of sludge that needs to be disposed of.

  • Reduced odor: The screw press can help to reduce the odor associated with sludge, which can improve the overall operation of the wastewater treatment plant.

If you are looking for a reliable and efficient way to dewater sludge, then the Self Cleaning Dewatering Screw Press from Whirler Centrifugals Pvt. Ltd. is a good option to consider.


Contact WHIRLER™ on +91 9426419038 or info@whirlercentrifugals.com for further information.


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