The multi cartridge security filter housing is generally installed in front of the pressure vessel to remove fine particles with a turbidity above 1 degree to meet the requirements of the subsequent process for water inflow; sometimes it is also installed at the end of the entire water treatment system to prevent fine particles (such as broken Resin) into the finished water.

 

Multi cartridge filter housing has the following characteristics: It can effectively remove suspended solids and rust in the liquid. Can withstand higher filtration pressure. .The unique deep mesh structure makes the filter element have a higher slag load capacity. The filter element can be made of a variety of materials to meet the needs of various fluid filtration. Small size, large filtering area, low resistance and long service life.

 

The function and purpose of the multi cartridge security filter housing: In order to prevent the suspended particles that are not completely removed or newly generated in the pretreatment from entering the reverse osmosis system, to protect the high pressure pump and the reverse osmosis membrane, the filter element security filter is usually set before the reverse osmosis water enters. . Generally, the aperture is less than 10um, and it can be designed to be 5um or lower according to the actual design situation.

 

Common filter element types for multi cartridge filter housing: Filter element materials mainly include sintered filter tube, melt blown fiber filter element and honeycomb filter element. The sintered tube is formed by sintering powder materials, and the filter tube materials are ceramic, glass sand, plastic and so on. Melt-blown fiber filter elements generally use polypropylene as raw material, which is made by heating and melting, spraying, traction, and receiving molding. PP filter elements using polypropylene as raw material are more commonly used. The honeycomb filter element is precisely wound on a porous skeleton by textile fiber roving, and the honeycomb filter with polypropylene thread is more commonly used.

 

Precautions for single cartridge filter housing: Pressure gauges should be set for the inlet and outlet water of the precision filter. When the pressure difference between the inlet and outlet water reaches the limit value during operation, the filter element should be replaced in time. Since the cleaning and recovery efficiency of the filter element is low, it is best to use a disposable filter element.

 

Multi cartridge filter housing installation method:

1. Unpack the package and put it in categories 

2. Install the filter element 

3. Fix the filter element in the filter tank

4. Fix the tank lid and install the exhaust valve.