Most of the Stainless Steel Filter Housing are made of stainless steel, and the filter cartridge (such as PP cotton) is installed inside, which is mainly used after multi-media pretreatment filtration, reverse osmosis, ultrafiltration and other membrane filtration equipment. It is used to filter out fine substances (such as tiny quartz sand, activated carbon particles, etc.) filtered by the multi-media to ensure the water filtration accuracy and protect the membrane filter elements from large particulate matter. The precision of the filter element installed in the precision filter device can be divided into 0.5μs, 1μs, 5μs, 10μs, etc. Different filtration precisions are selected according to different use occasions to ensure the accuracy of the post-water output and ensure the safety of the post-stage membrane components.
Stainless Steel Filter Housing Use PP cotton, nylon, meltblown and other materials as filter elements to remove tiny suspended solids, bacteria and other impurities in the water, so that the raw water quality meets the water ingress requirements of the reverse osmosis membrane.
The Stainless Steel Filter Housing is a precision filter that works by mechanically filtering the pores of the 5 μm PP filter. Traces of suspended particles, colloids, microorganisms, etc. remaining in the water are trapped or adsorbed on the surface and pores of the filter element. As the water production time increases, the filter element gradually rises due to the contamination of the retentate. When the water pressure difference between the operation and the inlet and outlet reaches 0.1 MPa, the filter element should be replaced. The main advantages of the security filter are high efficiency, low resistance and easy replacement.
Technical Parameters：
The Stainless Steel Filter Housing adopts a formed filter material, and under the action of pressure, the raw liquid passes through the filter material, the filter residue remains on the pipe wall, and the filtrate flows through the filter material to achieve the purpose of filtration.
Structure:
filter cloth, filter screen, filter, sintered filter tube, wire wound filter, melt blown filter and so on. The filter pore size is different depending on the filter material. Precision filtration is a kind of filtration between sand filtration (coarse filtration) and ultrafiltration. The filtration pore size is generally in the range of 0.5~120μm. The same type of filter material can be divided into different specifications according to the size of the outer shape. There are two kinds of wire-wound filter elements (also known as honeycomb filter elements): one is polypropylene fiber---polypropylene skeleton filter element, the maximum use temperature is 60 °C; the other is absorbent cotton fiber---stainless steel skeleton filter element, the maximum operating temperature is 120 °C. The melt-blown filter element is a filter material formed by a melt-blown process using polypropylene as a raw material, and the maximum working temperature is 60 °C. Precision filtration removes suspended solids, certain colloidal substances and small particles in water.
Application field：
1. Metallurgy: The filter element is used for the rolling mill, the filtration of the hydraulic system of the continuous casting machine and the filtration of the lubrication equipment.
2. Machining equipment: the filter can be a variety of mechanical hydraulic systems and lubrication systems
3. Can also be used in petrochemical, textile, thermal power nuclear, electronic pharmaceutical and other related hydraulic systems.