AF
Series Bernoulli effect self-cleaning filter
The AF series Bernoulli effect self-cleaning filter ,is designed continuous filtration of water in pressurized systems .such as sea water or river water . The AF filter works in Bernoulli effect principle which leads to the simple and highly reliable filtering operation  AF??Bernoulli????????????????????????????.???????? AF????Bernoulli????????????????????
BERNOULLI EFFECT CLEANING PERINCIPLE
The filter element of AF filter is cleaned by 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 edge , the vacuum effect of lower static pressure makes the filtered water back-flush the filter element surface. AF???????????????????????????????????????????????????????????????????????????????
TECHNICAL FEATURES  AND ADVANTAGES ???????
1,simple and reliable structure with only two moving parts(clean disc and discharging valve)
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2,non-contact cleaning, no particle extrusion out of the filter element , efficient filtration
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3,low and Consistant  pressure drop (even<0.011mpa)both when clean and dirty
3?????????????? ??? <0.011mpa?
4,very low working pressure requirement down to 0,03mpa
5,wide flow rate range from 30 to 3000 m3/h in only one filter unit
6,no filtration interruption when self-cleaning
7,filtration sixes from 0.2 to 2 mm
8,Easy installation in horizontal or vertical position
4? ???????????? 0?03mpa 5?????? ????? 30 ? 3000 m3/h 6??????????? 7? ????? 0.2 ? 2 ?? 8?????????????
TYPICAL APPLICATION FIELDS??????
1,Typical applications: water treatment, circulating system, heat exchanger protection, spraying nozzle protection, ballast water treatment system
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