To meet the requirement of low viscosity and high precision filtration, HL group（Shanghai Feizuo） has launched a fully automatic backwash filter cartridge, which is in the cleaning process.The system can filter normally.
The liquid enters the filter and enters the filter element. Contaminated particles are trapped inside the filter element. When the impurities accumulate, the pressure difference rises to the setting.rate, the driving device rotates the shaft to the filter element to be cleaned, and the sewage valve is opened, due to the pressure of the sewage pipe and the clean cavity on the outer surface of the filter element.There is a pressure difference between the two, and the filtrate reversely flushes the filter and flushes all the impurities out of the filter element. With the rotation of the shaft in sequence, all the filter elements are cleaned sequentially.The system program can preset cleaning pressure difference or back control through time control, and the valve can be controlled electrically or pneumatically.
> Simple maintenance, compact structure, almost no wear with filtrate recoil filter
> Low operating costs
> Can be used for large flow and low viscosity material filtration
> Suitable for hard particle filtration
> Filtration accuracy: 25um~1mm
> Filtration flow: 50～1000m3/h
> Large flow system can be specially designed according to customer requirements
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