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Multi cartridges self-cleaning filter Introduction Working Principle Advantages Technical Specification Production Field Cases

Introduction

Multi cartridges self-cleaning filter lefilter

Multi cartridges self-cleaning filter

Multi cartridges self-cleaning filter is a kind of industrial automatic filter that can provide a variety of comprehensive uses to ensure the purity and reliability of the filtered liquid. It is a standard water filter for most water filtration applications, in terms of processing capacity, accuracy and reliability. It can continue to maintain good operating posture even under harsh operating conditions.

Application Power industry, reverse osmosis pre-stage, petrochemical, chemical, food and beverage, automotive, industrial, metallurgy, papermaking, pharmaceutical, microelectronics, environmental protection water treatment and other industries.
Filter medium Suspended solids, particulate matter, water quality dirt, bacteria and algae, corrosion, etc
Email overseas@lefilter.com

Working principle

First of all, the water passes through the coarse filter at the inlet to remove the larger impurities, and then passes through the fine filter to remove the smaller impurities. In the filtration process, the fine filter gradually accumulates dirt and impurities, forming a impurity layer which is piled up in the inner side of the fine filter screen, then a differential pressure is formed on the inside and outside sides of the fine screen.
When the pressure difference of the filter reaches the preset value, the automatic self-cleaning process will begin, the water supply is not cut off during this self-cleaning process; the sewage discharge valve is opened, the water pressure in the cleaning chamber and the sewage suction pipe greatly decreases, and there will be a pressure difference between the filter element and the sewage suction pipe, the suction pipe and the cleaning chamber will produce a suction process through the suction nozzle, forming a sewage suction process. At the same time, the electric motor drives the suction pipe along the axial spiral movement. The combination of axial movement and rotary movement of the suction pipe will completely clean the inner surface of the filter screen. The whole process takes only a few seconds. The drain valve closes at the end of cleaning. The filter begins to prepare for the next flush cycle.

Multi cartridges self-cleaning filter working principle

Design corresponding pipeline interfaces according to different working conditions

Multi cartridges self-cleaning filter
Multi cartridges self-cleaning filter
Multi cartridges self-cleaning filter
Multi cartridges self-cleaning filter
Multi cartridges self-cleaning filter

Advantages

  • Multi cartridges self-cleaning filter advantage

    Automatic backwashing system

    Efficient

    Automatic backwashing system:

    modular design from inside to outside, forward filtration and reverse backwashing

  • Multi cartridges self-cleaning filter advantage

    Automatic control system

    Flexible

    Automatic control system:

    intelligent control system is sensitive, accurate, simple and easy to operate.

  • Multi cartridges self-cleaning filter advantage

    High performance precision filter element

    Reliable

    High performance precision filter element:

    V-shaped slit precision filter element: V-shaped opening has good backwashing effect and is not easy to jam impurities.

  • Multi cartridges self-cleaning filter advantage

    Overall architecture advantages

    Stable

    Advantages of overall structure:

    the overall equipment structure has no consumables, less vulnerable parts and low operation cost

technical specification

Multi cartridges self-cleaning filter technical specification

Shell: Q235, 304 stainless steel Filter screen: 304 stainless steel, 316L stainless steel

Minimum backwashing water pressure: 0.2 MPa Blowdown valve: cast iron, stainless steel

Purpose: removing impurities in water Sealing ring: EPDM rubber

System backwashing interval: 0-10h (adjustable according to water quality) System backwashing sequence: backwashing unit by unit

Customized according to different working conditions

Model Tank specification Inlet & outlet specification Maximum flow t/h Pressure
bar		 Material Accuracy class Motor power/reducer model
LFS-300-150 Φ325*2200 DN150 200 10 Q235 / 304 stainless steel ≥50μm 0.37kw/RV040
LFS-400-200 Φ426*2300 DN200 300 10 ≥100μm
LFS-480-250 Φ480*2350 DN250 450 10 ≥100μm
LFS-600-300 Φ600*2500 DN300 700 10 ≥200μm 0.75kw/RV075
LFZ-700-350 Φ700*2600 DN350 900 10 ≥300μm
LFZ-800-350 Φ800*2600 DN400 1200 10 ≥300μm
LFZ-900-400 Φ900*2800 DN450 1500 10 ≥500μm
LFZ-1000-450 Φ1000*3000 DN500 2000 10 ≥1000μm 1.5kw/RV090
LFZ-1100-600 Φ1100*3200 DN600 2500 10 ≥1000μm
LFZ-1200-700 Φ1200*3500 DN700 3500 10 ≥1500μm

Production Field

Cases

  • Customer case of circulating water treatment in steel plant
    Customer case of circulating water treatment in steel plant

    Purpose: circulating water treatmentFlow: 1000t/h

  • Customer site of cooling water treatment in thermal power industry
    Customer site of cooling water treatment in thermal power industry

    Purpose: cooling water treatmentFlow: 200t/h

  • filtering site of ultrasonic cleaning solution in electronic industry
    filtering site of ultrasonic cleaning solution in electronic industry

    purpose: ultrasonic cleaning solutionflow: 100t/h

CUSTOMIZATION SERVICE PROCESS

Provide customization services according to different working conditions

CONTACT US
Tel:+86 13949637340
Office address:
No. 9 Hongli Road, Muye District, Xinxiang City, Henan Province, China. ZIP CODE: 453002.
Factory address 1:
Block B1, Filtration Industrial Park, High-tech Industrial Development Zone, Xinxiang City, Henan Province, China. 453002.
Factory address 2:
No. 1 Chenfeng Road, Liangyuan District, Shangqiu City, Henan Province, China.
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