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SS security filter water filters for high-purity chemicals
  • SS security filter water filters for high-purity chemicals
  • SS security filter water filters for high-purity chemicals
  • SS security filter water filters for high-purity chemicals
  • SS security filter water filters for high-purity chemicals
  • SS security filter water filters for high-purity chemicals
  • SS security filter water filters for high-purity chemicals
  • SS security filter water filters for high-purity chemicals

SS security filter water filters for high-purity chemicals

Payment Type: L/C,T/T,Paypal,Western Union
Terms of Trade: FOB,CFR,CIF,EXW
Min. Order: 1 Set/Sets
Delivery Time: 20 Days

Basic Info

Model No.: LFB-4-65X

Product Description

The introduction of Stainless steel security filter:

Precision filtration devices (also known as security filters) are mostly made of stainless steel with a filter element (such as PP cotton) inside. They are mainly used after multi-media pretreatment filtration and before membrane filtration equipment such as reverse osmosis and ultrafiltration. It is used to filter out the fine materials after multi-media filtration (such as tiny quartz sand, activated carbon particles, etc.) to ensure the water filtration accuracy and protect the membrane filter elements from damage by large particles. The precision level 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 subsequent water outlet and the safety of the subsequent membrane elements.


The Process principle of Stainless steel security filter:
The security filter is a precision filter, and its working principle is to use the PP filter element with 5μm pores for mechanical filtration. The trace 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 operation resistance of the filter element gradually rises due to the pollution of the trapped material. When the water pressure difference between the inlet and outlet reaches 0.1MPa, the filter element should be replaced. The main advantages of the security filter are high efficiency, low resistance and easy replacement.
250core security filter

The technical parameters of Stainless steel Security filter:
1. Design pressure: 0.75-1.0Mpa
2. Design temperature: 20ºC~80ºC
3. Sealing type: O-ring and flat gasket
4. Sealing material: nitrile rubber, silicone rubber, fluorine rubber standard, the standard configuration is silicone seal
5. Interface form: thread, flange
6. Applicable filter element: flat and 222 and 226 socket filter elements
7. Surface treatment: matt spray bead, mirror polishing, electrolytic polishing
8. Filtration accuracy: 0.5μm--100μm-
9. Shell material: stainless steel 304
DN25 3core10''security filter

The scope of application of security filters:
1. Security filtration and terminal filtration of nanofiltration (NF), ultrafiltration (UF), reverse osmosis (RO), electrodialysis (EDI) and other systems;
2. Filtration of medical injections, large infusions, eye drops, Chinese herbal medicines, etc., extraction, purification, and concentration of biological agents;
3. High-purity water pre-filtration and terminal filtration for electronics, microelectronics, and semiconductor industries;
4. Filtration of oilfield reinjection water, boiler make-up water, chemical reagents, liquid organic products, high-purity chemicals, pesticides, etc.;
5. Filtration of pure drinking water, mineral water, fruit juice, tea drinks, and health drinks;
6. Filtration of liquor, wine, beer, rice wine and other fruit wine, sterilization filtration of pure draft beer;
7. Pretreatment filtration or security filtration in the process of production and domestic wastewater treatment and reclaimed water recycling;
8. Others such as biological engineering, oil refining, printing and dyeing, textile industry water and wastewater treatment, scientific research experiment filtration, etc.
application field

Company certification:

Company qualification1

Factory shot:

factory shot

Success case:


Xinxiang Lifeierte Filter Corp.,Ltd

  Xinxiang Lifeierte Filter Corp.,Ltd (Stock code:837936)is specialized in manufacture of Filters ,Filter Equipments,and Environment system,ect,Located in Xinxiang City-the center of Filtration in China.Lefilter has superior R & D team, professional technical team,experienced overseas sales team and perfect after-sales service system.We Lefilter people will try our best to satisfy customers' requirements. Our main products include hydraulic filters, compressor filters, air filters & dust collectors and water filters.,which widely used in Power generation & nuclear power,Steel mill ,Metallurgical industry,Petrochemical, Oil&Gas, Refineries,Textile,Auto engine & engineering,Paper mills, Food and Beverage,Water treatment,Cement plant, Shipbuilding, Powder Coating,Mining,welding&cutting and etc. "Quality is our culture "we still insist, as our business objective. We will, as always, offer new and old customers with the best quality service. Welcome you and your professional team visit to our factory !!!

Company Info
  • Company Name: Xinxiang Lifeierte Filter Corp.,Ltd
  • Representative: An Qi
  • Product/Service: Hydraulic Filter , Dust Air Filter , Compressor Filter , Water Filter , Wedge Wire Sceen , Coalescer Separator Filter
  • Capital (Million US $): 1000000
  • Year Established: 2008
  • Total Annual Sales Volume (Million US $): US$5 Million - US$10 Million
  • Export Percentage: 31% - 40%
  • Total Annual Purchase Volume (Million US $): Below US$1 Million
  • No. of Production Lines: 5
  • No. of R&D Staff: 31 -40 People
  • No. of QC Staff: 11 -20 People
  • OEM Services Provided: yes
  • Factory Size (Sq.meters): 10,000-30,000 square meters
  • Factory Location: Filter Industrial Park, High-tech Industrial Development Zone, Xinxiang City, Henan P.R.China
  • Contact Person: Ms. Erica
  • Tel: 86-373-2515856
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