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Advanced Screw Press Technology for Efficient Sludge Dewatering

Zhejiang Lifeng Environmental Equipment Co., Ltd. provides high-efficiency, low-maintenance sludge dewatering solutions trusted in over 4,000 pollution control projects worldwide.

Screw Press Machine
Factory and Engineering Team

About Zhejiang Lifeng Environmental Equipment

With a strong focus on R&D, manufacturing, and engineering services, Zhejiang Lifeng Environmental Equipment Co., Ltd. has become a trusted partner in the field of sewage sludge treatment. We integrate innovation, quality, and reliability to deliver environmental protection solutions that meet global standards.

Certified Quality

ISO9001:2008, CE, and CQC certified manufacturing processes.

4,000+ Projects

Proven track record across municipal, industrial, and agricultural sectors.

Our Core Products

Engineered for durability, efficiency, and ease of maintenance, our sludge dewatering and separation systems serve diverse industries worldwide.

Multi Disk Screw Press

Multi Disk Screw Press

High-efficiency dewatering for municipal and industrial sludge with low polymer consumption.

Triangle Rotor Plate Separator

Triangle Rotor Plate (TRP)

Solid-liquid separator ideal for oily sludge, food processing, and livestock wastewater.

Portable Sewage Sludge Dewatering

Portable Sewage Sludge Unit

Compact, mobile solution for temporary or remote dewatering needs.

Automatic Dosing Machine

Automatic Dosing Machine

Precise polymer dosing system for optimal sludge conditioning.

Chemical Dosing Pump

Chemical Dosing Pump

Durable, corrosion-resistant pumps for accurate chemical delivery.

Sludge Screw Pump

Sludge Screw Pump

High-viscosity sludge transfer with minimal clogging and wear.

WLS Sludge Conveyor

WLS Sludge Conveyor

Reliable post-dewatering cake transport with sealed design.

Ventilation Machine

Ventilation Machine

Odor and gas control for enclosed wastewater treatment areas.

Why Choose Lifeng Environmental Equipment?

Quality Certified

ISO9001:2008, CE, and CQC certified for international compliance and reliability.

4,000+ Projects

Trusted by global brands in water treatment, food processing, and industrial sectors.

High Efficiency

Achieve up to 18% dry solids in cake with minimal polymer usage.

Global Support

On-site installation, training, and after-sales service available worldwide.

4,000+
Pollution Control Projects
60kg
DS/h to 400kg-DS/h
18%
Max Cake Dry Solids
50+
Countries Served

Real-World Case Studies

Proven performance across diverse industries and global locations.

Printing & Dyeing Wastewater (Bangladesh)

  • Model: TR711Dbr
  • Sludge Type: Chemically Precipitated
  • Flow Rate: 6.0 m³/h
  • DS Output: 118 kg-DS/h
  • Cake: 690 kg/h @ 17% DS

Oily Industry Wastewater (Malaysia)

  • Model: TRP1224TD
  • Sludge Type: Chemical Sludge
  • Flow Rate: 20.0 m³/h
  • DS Output: 400 kg-DS/h
  • Cake: 2200 kg/h @ 18% DS

Livestock Breeding (Shandong, China)

  • Model: TRP1210D
  • Sludge Type: Precipitation Pond
  • Flow Rate: 6.0 m³/h
  • DS Output: 240 kg-DS/h
  • Cake: 1400 kg/h @ 17% DS

Frequently Asked Questions

What types of sludge can your screw presses handle?

Our machines are designed for municipal, industrial, chemical, oily, livestock, and food processing sludges, including DAF sludge and chemically precipitated sludge.

What is the typical dry solids content in the dewatered cake?

Depending on sludge type and conditioning, cake dry solids typically range from 15% to 18%, with some applications achieving higher concentrations.

Do you provide installation and training?

Yes, we offer on-site installation supervision, operator training, and commissioning support worldwide.

Are spare parts readily available?

Yes, we maintain inventory of critical spare parts and provide long-term technical support for all our equipment.

Get in Touch

For product inquiries, technical support, or project consultation, visit our official website to contact the Lifeng team.

Zhejiang Lifeng Environmental Equipment Co., Ltd.

Email: [email protected]

Phone: 008618302187657

Address: No.418 Jinhui Road, Jinhua City, Zhejiang Province, China

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