air filter

The air filter element is also called air filter cartridge, air filter, style, etc. It is mainly used for air filtration in engineering locomotives, automobiles, agricultural locomotives, laboratories, aseptic operating rooms and various precision operating rooms.

PP filter element

PP filter element is also called PP melt-blown filter element. The melt-blown filter element is made of polypropylene superfine fiber hot-melt entanglement. The fibers randomly form a three-dimensional microporous structure in space. The pore size is distributed in a gradient along the filtrate flow direction. , fine and fine filtration in one body, can intercept impurities of different particle sizes. The precision range of the filter element is 0.5-100μm, and its flux is more than 1.5 times that of the peak room filter element of the same precision. It can be equipped with different types of end cap joints to meet the needs of various engineering installations.

Wire wound filter

It is refined by finely winding textile fiber yarns with good filtration performance on a porous skeleton. The yarn materials include polypropylene fiber, acrylic fiber , absorbent cotton fiber, etc. By controlling the winding tightness and thinness of the yarn during winding, filter elements of different precision can be made, which can effectively remove suspended solids, particulate impurities, etc. of various liquids, and have a high purification effect on various liquids.

Folded microporous filter

The pleated microporous filter element is a precision filter made of polypropylene ( Polypropylene ) thermal sprayed fiber membrane , nylon (Nylonb) polytetrafluoroethylene (PTEE) microporous filter membrane , etc., with small volume and large filtration area. , high precision and other advantages. Filtration accuracy can range from 0.1μm to 60μm. The sealing of the end cover of the filter element and the connection of the overall structure adopt hot-melt bonding. There are three types of filter element joints that are commonly used in the world: 222 joints, 226 joints, and flat ports. The products have undergone strict and complete testing before leaving the factory to ensure the stable performance of the products.

Activated carbon filter

There are two types of activated carbon filter products: compressed activated carbon filter and bulk activated carbon filter.

1. The compressed activated carbon filter element uses coal-based activated carbon and coconut shell activated carbon with high adsorption value as the filter material, and is sintered and compressed with a food-grade adhesive. The inside and outside of the compressed activated carbon filter element are respectively wrapped with a layer of non-woven fabric with filtering effect to ensure that the carbon element itself will not drop carbon powder. Soft nitrile rubber gaskets are installed at both ends of the carbon element to make the carbon element fit into the filter cartridge Has good sealing.

2. Bulk-type activated carbon filter element Put the required activated carbon particles into a special plastic shell, weld the end caps on both ends of the shell with welding equipment, and put the non-woven fabrics for filtering at both ends of the shell Filter, to ensure that the carbon core will not drop carbon powder and black water during use. According to the needs of customers, the shell end cover can be made into different types of connection ports. The interface methods are: flat pressure type, pipeline type (models: 4042, 4044, 4046, etc.).

Double section filter

Last section: Polypropylene meltblown filter element with a precision of 5 μm

Next section: Granular activated carbon filter with built-in activated carbon 170g

ceramic filter

Since the ceramic filter element is made of pure natural physical materials, it will not produce secondary pollution during the use of the water purifier. At the same time, it will not remove all the minerals that are not in it like a pure water machine, and it will retain the beneficial water. Minerals, effective removal of mud, sand, bacteria, rust, never clogging, long service life, excellent filtration effect, etc., at the same time it is not afraid of clogging, and can adapt to the situation of very bad water quality. At present, the ceramic filter element with the highest filtration precision in the world is a double control membrane ceramic filter element, with an average pore size of 0.1 μm. The water filtered by the filter element can be drunk without being boiled, and fully meets the national standard for direct drinking water. Resin filter

Resin is a porous, insoluble exchange material. The resin filter element in the water softener is filled with millions of tiny plastic balls (beads), all of which contain many negative charge exchange sites that absorb positive ions. When the resin is in its nascent state, these charge exchange sites are occupied by positively charged sodium ions. As the calcium and magnesium pass through the resin reservoir, they contact the resin beads, displacing the sodium ions from the exchange sites. The resin preferentially binds more strongly charged cations, with calcium and magnesium ions being more strongly charged than sodium ions. The displacing sodium cations then travel down through the resin' bed and out of the water softener so that the water softener sends out "soft" water. Eventually, all resin exchange sites are filled with calcium and magnesium and can no longer do their job.

Titanium Rod Filter

The titanium rod filter element has excellent properties such as corrosion resistance, high temperature resistance, high strength, easy to ensure filtration accuracy, and easy regeneration; the titanium filter element is formed by forming titanium powder and sintered at high temperature, so the surface particles are not easy to fall off; the operating temperature in the air Up to 500~600°C; suitable for filtration of various corrosive media , such as: hydrochloric acid, sulfuric acid, hydroxide, seawater, aqua regia, and chloride solutions such as iron, copper, and sodium. It has excellent mechanical properties, can be machined for cutting, welding, etc., has high compressive strength, and the maximum internal pressure breaking strength is above 2MPa; its filtration accuracy is easy to guarantee, and even if it works under high temperature and high pressure, the pore diameter will not be deformed. Its porosity can reach 35-45%, the pore size distribution is uniform, the dirt holding capacity is large, and the regeneration method is simple, and it can be reused after regeneration.

RO reverse osmosis filter

Filter element with RO reverse osmosis membrane . Reverse osmosis technology: The original text of reverse osmosis is REVERSE OSMOSIS, which is a collection of multinational scientists from the United States Space Agency , supported by the government, and spent billions of dollars after years of research. The principle of reverse osmosis is to apply a pressure higher than the natural osmotic pressure on the raw water side, so that the water molecules reversely osmosis from the side with high concentration to the side with low concentration. Since the pore size of the reverse osmosis membrane is far smaller than hundreds or even thousands of times of the virus and bacteria, various viruses, bacteria, heavy metals, solid solubles, polluting organic matter, calcium and magnesium ions, etc. cannot pass through the reverse osmosis membrane at all. , so as to achieve the purpose of water softening and purification.

stainless steel filter

The stainless steel filter element (Stainless Steel filter) [1] has very good filtration performance, and can exert a uniform surface filtration performance for the filtration particle size of 2-200μm. The main filter material adopts multi-layer stainless steel sintered mesh, and the filtration accuracy is 0.5 -200μm, its dimensions can be processed according to user requirements.

corrugated filter

Filter material: The main filter materials used are stainless steel woven mesh and stainless steel fiber sintered felt. Features: Conducive to ultra-low temperature, high temperature and high pressure;

Oil filter element

A variety of filter elements of different specifications and materials, with a precision ranging from 0.5 to 80 m, can meet the processing needs of different industries and mines and adapt to various oil products.

Hydraulic oil filter

The hydraulic oil filter element is mainly used to filter the oil in the hydraulic system, to remove the particles and rubber impurities in the hydraulic system, to ensure the cleanliness of the hydraulic oil, so that the hydraulic system can operate normally.