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Nanjing Lanjiang Water Treatment Equipment Co., Ltd

  • China,Nanjing ,Jiangsu
  • Verified Supplier
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China Continuous Externally-Fed Rotary Micro Filter with 0.25mm Particle Capture and
China Continuous Externally-Fed Rotary Micro Filter with 0.25mm Particle Capture and

  1. China Continuous Externally-Fed Rotary Micro Filter with 0.25mm Particle Capture and
  2. China Continuous Externally-Fed Rotary Micro Filter with 0.25mm Particle Capture and
  3. China Continuous Externally-Fed Rotary Micro Filter with 0.25mm Particle Capture and
  4. China Continuous Externally-Fed Rotary Micro Filter with 0.25mm Particle Capture and

Continuous Externally-Fed Rotary Micro Filter with 0.25mm Particle Capture and

  1. MOQ: 1
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Particle capture size >0.25mm
Supply Ability 500
Cleaning system Dual self-cleaning
Suspended solids removal 30% to 60%
Delivery Time 15
Payment Terms T/T
Motor type Variable speed
Waste moisture content 5% to 30% lower
Construction material All-stainless-steel
Model Number WLW Series
Brand Name Lanjiang
Place of Origin China

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  1. Product Details
  2. Company Details

Product Specification

Particle capture size >0.25mm Supply Ability 500
Cleaning system Dual self-cleaning Suspended solids removal 30% to 60%
Delivery Time 15 Payment Terms T/T
Motor type Variable speed Waste moisture content 5% to 30% lower
Construction material All-stainless-steel Model Number WLW Series
Brand Name Lanjiang Place of Origin China
High Light rotary micro filter for wastewater pretreatmentstainless steel sewage bar screenexternally-fed rotary filter 0.25mm particle capture
Continuous Externally-Fed Rotary Micro Filter for Municipal Wastewater Pretreatment
Product Overview

The WLW externally-fed rotary micro filter provides continuous solid-liquid separation for small to medium municipal and industrial wastewater plants. By removing 30% to 60% of suspended solids, it significantly reduces downstream processing loads. Capturing particles larger than 0.25mm, this equipment is ideal for pretreatment in industries like papermaking, tanning, slaughterhouses, brewing, food processing, chemical fibers, and textiles.

Working Principle

Driven by a variable speed motor, the drum intercepts debris on its outer surface as wastewater rises from the buffered inlet tank. Filtered water passes into the drum and exits through the bottom, naturally backwashing the mesh. Intercepted solids and fibers are rotated to the opposite side and removed into a hopper by a scraper. Notably, the moisture content of the discharged waste is 5% to 30% lower than conventional internally-fed models. The clean effluent is then routed to the outlet tank for final discharge.

Product Features
  • Easy, Trenchless Installation: Compact, all-stainless-steel construction ensures maximum corrosion resistance. Mounts directly with expansion bolts—no civil trenches required. Pipe-ready inlet and outlet.
  • Clog-Free Profile: Inverted trapezoidal (wedge wire) bars actively prevent mesh clogging.
  • Smart Speed Control: Variable speed motor automatically adapts to inlet flow for optimal efficiency.
  • Dual Self-Cleaning: Combines an external surface brush with a secondary internal flushing system to thoroughly eliminate trapped debris.
Model Designation
WLW Rotary Micro Filter Model Designation Diagram
Technical Parameters
WLW Rotary Micro Filter Technical Parameters Table WLW Rotary Micro Filter Additional Specifications

Company Details

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 from Quality China Factory
  • Business Type:

    Manufacturer

  • Year Established:

    2001

  • Total Annual:

    40000000-70000000

  • Employee Number:

    80~100

  • Ecer Certification:

    Verified Supplier

Nanjing Lanjiang is a professional manufacturer integrating the design, research and development, production, and sales of wastewater treatment equipment. The company is located at No.18 Xinyu Road, Hengliang Street, Liuhe District, in the northern suburbs of Nanjing (adjacent to the Ningtong Expres... Nanjing Lanjiang is a professional manufacturer integrating the design, research and development, production, and sales of wastewater treatment equipment. The company is located at No.18 Xinyu Road, Hengliang Street, Liuhe District, in the northern suburbs of Nanjing (adjacent to the Ningtong Expres...

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  • Nanjing Lanjiang Water Treatment Equipment Co., Ltd
  • No.18, Xinyu Road, Hengliang Street, Luhe District, Nanjing, Jiangsu Province, China.
  • https://www.lanjiangwatertreatment.com/

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