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Product Name:

benenv mds313 industrial wastewater sludge dewatering plant (mds313)

Packaging Details:Export Standard package
Delivery Detail:20 days

benenv mds313 industrial wastewater sludge dewatering plant (mds313) benenv mds313 industrial wastewater sludge dewatering plant (mds313)

Quick Details

  • Place of Origin: Jiangsu
  • Brand Name: BENENV
  • Model Number: MDS313
  • Brand origin: Japan
  • Material: SS304
  • Service life: >15 years
  • Warranty: 2 years
  • Electrical components: Schnei...
  • Motor: Sumitomo, Nissei
  • Application: activated sludge...
  • Certificate: ISO 9000, CE Cer...
  • Operate: Automatic

Detailed Product Description:


With ISO9000 & CE certificates, the Multi-disk Screw Press developed by Benenv follows the dewatering principles of force-water current, thin-layer dewatering, moderate pressure and extension of the sludge dewatering path. It is able to treat low concentration sludge and oily sludge effectively, with low energy consumption and easy operation. This Multi-plate Screw Press realizes an energy-efficiently sludge dewatering.

Functional Principle
Layers of spacers, fixed and moving rings construct the dewatering cylinder. Moving rings, which are slightly smaller than the outer diameter of the screw and slightly narrower than the spacers, are located between the fixed rings. Edge of the screw pushes these moving rings in continuous circular motion.
The moving rings continuously clean sludge out of the gaps, prevents clogging and reduces the use of rinsing water.


Advantagesbenenv mds313 industrial wastewater sludge dewatering plant (mds313)

1)  Municipal water and wastewater treatment plants
2) Agricultural/fishery community wastewater treatment plants
3) Industrial wastewater sludge dewatering plants
4) Food/beverage production wastewater treatment plants
5) Dairy farming/Meat processing wastewater treatment plants
6) Chemicals manufacturing wastewater treatment plants
7) Machinery manufacturing/Metal processing wastewater treatment plants
8) Laundry wastewater  treatment plants 
9) Other wastewater treatment plant (paper manufacturing, building material manufacturing, oilfield associated water accompanied with crude oil mining, etc. )



Problem Study


Famous for its production and sales of pork, Huayun Livestock had been facing heavy labor of sludge excess treatment. Advantages such as free from clogging, self- washing structure, and automatic operation can reduce working pressure and save lot of time and labor. And the sludge cake discharged by MDS press are used for fertilization, and the fertilizer are sold as commodity, realized the 0 sludge treatment cost. The director of Huayun Livestock products highly praised the MDS press.


BENENV\'s offer for a solution


Multi-Disk Screw Press with its clog-free-self-cleaning structure allows fully-automatic operation and these characteristics considerably minimized their burdensome works. As a result, they now have enough time for their main work, which is taking care of pigs rather than sludge handling. 
In addition, they now make compost out of the sludge cake discharged from Multi-Disk Screw Press by using a composting unit. The compost made is sold as a product and they now pay zero cost for sludge disposal.
We are honored to be praised by factory director: Multi-Disk Screw Press has made our work easy.



benenv mds313 industrial wastewater sludge dewatering plant (mds313)




benenv mds313 industrial wastewater sludge dewatering plant (mds313)benenv mds313 industrial wastewater sludge dewatering plant (mds313)





Waste Activated Sludge



Suspended Solids Concentration

13,600 mg/L

Sludge Flow Rate

20.50 m3/h

Active Polymer Consumption

0.9 %

DS Throughput

93.0 kg-DS/h

Water Content

80.7 %

Solids Capture Rate

95.0 %


Company Introduction

Benenv Co., Ltd. is a company with over 40 years of experience in environmental technologies with headquarter in China and research center in Japan. “Benenv” is named after the spirit of “Benefit the environment”, meaning to develop and promote our environmental protective technologies and equipment, to make our contribution to a greener earth.


Benenv focuses on the design, engineering, supply and installation of domestic and commercial water, waste water and sewage treatment systems, and other environmental engineering. Our products line includes multi-disk screw press series, KDS dewatering series, electric osmosis equipment, sludge drying machine, sludge incinerator and membrane bio-reactor.

Equipped with manufacturing facility and experienced design and service team, Benenv is able to offer our customers integrated sludge &wastewater treatment solutions as design, equipment supply, constructions, and technology innovation. We are highly qualified of delivering turnkey and BOT projects of hazard wastewater treatment for any industry.


Company has got international qualifications as ISO9001 and CEnational awards as Utility Model Patentfor MDS series and dosing device, and High-tech Enterprises Qualification, etc.

benenv mds313 industrial wastewater sludge dewatering plant (mds313)

Company is also working closely with top 10 universities and government organizations to keep our technology of cutting-edge and transform science and technology into productivity.

benenv mds313 industrial wastewater sludge dewatering plant (mds313)

Supplier Details

  • Jiangsu Benenv Environmental Technologies Co., Ltd.
  • [ Jiangsu, China (Mainland) ]
  • Business Type:
  • Manufacturer, Trading Company
  • Year Established: 2011
  • Number of Employees:
  • 101 - 200 People
  • Telephone/FAX:
  • 86-0510-80798,86-0510-80798

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