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  • Sell Automatic Bernoulli Self Cleaning Filter - China

    price: contact company for price

    The AF series Automatic Bernoulli Self- cleaning Filter is designed for

    continuous filtration of water in pressurized systems. AF Bernoulli

    Filter removes debris and particles from natural water sources such as

    sea water or river water. The AF filter works in BERNOULLI principle,

    which leads to the simple and highly reliable filtering operation.


    The filter element of AF Bernoulli filter is cleaned by the cleaning disc mounted on the pneumatic cylinder rod. When the cleaning action triggered, the disc moves into the filter element and water passes through the gap between the disc and the filter element. Flow velocity increases around the disc and the static pressure around the disc decreases because of the Bernoulli principle. Around the disc edge, the vacuum effect of lower static pressure makes the filtered water back- flush the filter element surface.


    1) Simple and reliable structure with only two moving parts ( Clean disc and discharging valve)

    2) Non- contact cleaning, no particle extrusion out of the filter element, efficient filtration

    3) Low and consistant pressure drop ( even <0.011MPa) both when clean and dirty

    4) Very low working pressure requirement down to 0.03MPa

    5) Wide flow rate range from 30 to 7000 m3/ h in only one filter unit

    6) No filtration interruption when self- cleaning

    7) Filtration sizes from 0.1 to 2 mm

    8) Easy installation in horizontal or vertical position


    1. Typical applications: water treatment, circulating cooling system, heat exchanger protection,

    spraying nozzle protection, ballast water treatment system

    2. Applicable liquids: underground water, sea water, lake water, river water, circulating cooling

    water, sewage water, process water, cleaning water


    AF Bernoulli filter has two types of filter elements as the screen

    [ V- SLOT] 100μ m~2000μ m, slotted and smooth surface, easy to clean, rarely clogged, uniform slots, world- class precision, heavy duty, long service life.

    [ POR] 1000μ m~2000μ m, micropore surface, smooth internal surface, good roundess.

    Company Contact:

    • Phone: 862168173577

    • Address: Pudong New District, Shanghai, China

    • Email: Email

    Published date: March 28, 2014 -

    • Business Description: Shanghai LIVIC Filtration System Co., Ltd. is the leading filtration company in China, focuses on the industrial precision filtration and self cleaning filtration market, provides the powerful and professional filtration support. LIVIC core team has over 10 years of experience in industry filtration and has the powerful capability in design, research and developing. We integrate global advanced filtration technologies and product resources and offer the one stop filtration solution.

      LIVIC has the complete filter product line, designs and manufactures products by carrying out the standard of high performance, high quality and high reliability. LIVIC has many world leading patented filtration technologies, which help customers obtain the profitable investment return and keep technology leading.

      LIVIC filtration products have been widely used in the industries such as petro chemical, fine chemical, water treatment, pulp and paper, auto industry, food and beverage, metal working, etc. by many leading industrial companies. LIVIC's excellent reputation, high performance filtration products and professional design capability and service win wide appreciation.

      LIVIC's marketing center and R&D center are located in Shanghai. We have two manufacturing bases, one in Pudong New District, Shanghai and another in Jingjiang, Jiangsu Province. LIVIC has passed the ISO9001:2008 certificate, comprehensively implements ISO90011 quality management system and the GB150 design, fabrication and inspection standard, produces filter equipments and precision elements according to the standardized process. LIVIC's marketing and service network cover whole China. We have agencies in Beijing, Guangzhou, Chengdu, Changchun and Xi'an and also agencies in Canada, Norway, Indonesia and India.

      Selecting LIVIC brand means selecting the trustworthy long term filtration partner and getting the high quality filtration products and the professional filtration service.

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