The filter housing is made of 316L or 304 high-quality stainless steel, and the internal and external mirror surfaces are polished. The filter element is made of titanium rod, which has the following characteristics: corrosion resistance, high temperature resistance, impact resistance, non-toxic, no particle shedding, no absorption of chemical components, long service life (normal service life of 4-5 years), easy to clean, renewable, etc.

Product details 

The filter housing is made of 316L or 304 high-quality stainless steel, and the internal and external mirror surfaces are polished. The filter element is made of titanium rod, which has the following characteristics: corrosion resistance, high temperature resistance, impact resistance, non-toxic, no particle shedding, no absorption of chemical components, long service life (normal service life of 4-5 years), easy cleaning, renewable, etc. Titanium rod filter element belongs to deep filtration. Not only does a dense filter layer with voids form on the surface of the titanium rod to filter, but also the particles can attach to the channel wall to form a "bridging phenomenon" to intercept smaller particles. The aperture is larger than the titanium rod, and the filtration degree is improved.

Principle of filter

When the filter medium enters the filter cartridge from the liquid inlet, impurities are first intercepted by the surface of the titanium rod, and a dense filter layer with voids is formed on the surface of the titanium rod. The cake layer can also be filtered. Particles smaller than the aperture of the titanium rod enter the micropores on the titanium wall. Because the pores on the wall tube are complex, the particles are easy to be intercepted after entering. And the particles are tightly attached to the hole wall due to the extrusion and collision of the flowing fluid. This kind of filtration is carried out inside the titanium rod and belongs to deep filtration. Impurities are trapped on the outer surface and inner wall of the titanium rod. The filtered materials flow out of the water outlet. When impurities accumulate in the filter cartridge, the pressure on the filter will increase. Filter when it reaches 0.3MPa. Titanium rods need to be regenerated.

Main technical parameters

Titanium filter element (powder sintering)

Main achievements

Titanium filter element (including expanded tube type and plate type) is made of industrial high-purity titanium powder (Grade O) through high pressure and high temperature sintering. The exquisite production process, special production process and the performance characteristics of titanium itself make the titanium metal powder sintered filter element have excellent performance:

1. Uniform structure, narrow pore size distribution and high separation efficiency.

2. High porosity, low filtration resistance and high permeability.

3. High temperature resistance. Generally, it can be used normally under the humid condition below 280 ℃.

4. Good chemical stability, acid and alkali corrosion resistance, oxidation resistance.

5. Non magnetic and non-toxic. It has good compatibility with human tissues and blood, and is widely used in the pharmaceutical industry, food industry, and water treatment industry.

6. No particles fall off, no secondary pollution to the original solution. Meet the requirements of food hygiene and drug GMP.

7. It has strong antibacterial ability and does not interact with microorganisms.

8. It can be regenerated online. Easy to clean, long service life (usually several times of membrane filter element).

Number of filter elements

Theoretical aperture theoretical flow

3        280mm*850mm        0.1-30 μ m        1.0T

5        280mm*850mm        0.1-30 μ m        2.0T

7        440mm*850mm        0.1-30 μ m        3.0T

9        440mm*850mm        0.1-30 μ m        4.0T

12        540mm*850mm        0.1-30 μ m        5.0T

15        540mm*850mm        0.1-30 μ m        6.0T

17        620mm*850mm        0.1-30 μ m        7.0T

Microporous titanium tube specification 60 * 300mm, special specifications can be customized

Remark: The filtration of products with higher concentration needs interlayer heating

To improve filtering speed

Application area 

Pharmaceutical industry: decarburization filtration of concentrated preparations such as large infusion, small injection, eye drops, oral liquid, etc., and safety filtration before terminal filtration of dilute solution

Preparations: impurity removal, decarburization filtration and fine filtration are carried out for raw materials during the production of API.

Water treatment industry: ultrafiltration, RO, EDI system safety filtration and ozone sterilization filtration in the water treatment industry; Safe filtration before reverse osmosis in seawater desalination field.

Food industry: clarification and filtration of beverages, fruit juice, Baijiu, beer, vegetable oil, mineral water, soy sauce and vinegar in food.

Chemical industry: decarburization filtration and precision filtration of liquid products, liquid raw materials and pharmaceutical intermediates in the chemical industry, filtration and recovery of ultrafine crystals and catalysts, precision filtration after resin adsorption and system heat transfer impurity removal filtration of petroleum and materials; High temperature decarburization and bleaching filtration in the dye industry.

Petroleum industry: filtering of oilfield reinjection water.

What is titanium best used for?

ASTM B348/ ASTM F136/ ISO 5832-3/ ASTM F67/ ISO 5832-2/ AMS 4928 and other standards.