Filter element, also known as filter cartridge, filter element, sintered metal powder filter element, filter element, oil mist filter element, wave leaf shaped filter element, sintered mesh filter element, stainless steel filter cartridge, conical filter, basket shaped filter element, candle shaped filter element, filter disc, filter element, stainless steel sintered mesh, filter element product, metal filter element product, filter element, stainless steel wedge shaped filter element, stainless steel sintered felt filter element, melt filter element, stainless steel sintered mesh filter element, oil-water separation coalescer filter element product, etc.
The filter cartridge is made of stainless steel mesh, stainless steel perforated mesh, iron mesh, stainless steel plate, and iron plate welded together.
There are various styles of filter cartridges, including basket type, double ear type, flange type, basket type filter cartridge, threaded interface type, conical filter barrel, etc.
Filter cartridge products include: stainless steel filter cartridge, screen cartridge, round hole filter cartridge, stamped filter cartridge, suction pump filter cartridge, conical filter barrel, conical filter, metal filter cartridge, net tube, net barrel, filter tube, etc; It can be welded in single or multiple layers, and after welding in a single layer, the metal filter barrel, net tube, net barrel, filter element, and filter tube can be overlapped and inserted together to form a multi-layer filter.
Material of filter screen:
Nickel chromium alloy: Cr30Ni70 Cr20Ni80、Cr20Ni40、Cr15Ni60；
Iron chromium aluminum: 0Cr27Al7Mo2, 0Cr21Al6Nb, 0Cr21Al6, 0Cr25Al5, 0Cr21Al4, etc
Special stainless steel: 317L, 316Ti, 310S, 347, 316LN, 253MA;
Corrosion resistant alloys: 904L, 254Smo, 654Smo, 20 alloy, XM-19, 318, C4 (00Cr14Ni14Si4);
Dual phase steel: 2507, 2205, S32760;
Incoloy800/800H/800HT Incoloy825、Incoloy925）、Incoloy926、IncoloyA-286；
Inconel alloy: Inconel600 Inconel625、Inconel718、Inconel750；
Inconel alloy: Inconel600 Inconel625、 Inconel 690、Inconel718、Inconel 601、Incoloy800,Incoloy 800H,Incoloy 825）。
Monel alloy: Monel 400, Monel K500, etc;
Hastelloy alloy: Hastelloy C-276 HastelloyC、HastelloyC-4、HastelloyC-22、HastelloyC2000 HastelloyB-2、HastelloyB-3 HastelloyG30
High temperature alloys: Gr660 (SUH660/GH2132), Nitronic80A (NO7080/GH4180), GH3030 (GH30), GH4145 (2.4669), GH4169 (2.4668), GH132, GH145, GH169, GH600, GH625, GH3030, etc.
Pure nickel alloy: Nickel200 (NO2200/2.4060/2.4066), Nickel201 (NO2201/2.4061/2.4068);
Stainless steel: 1CR13/2CR13/3CR13/4CR13
Precipitation hardened steel: 17-4PH (630/0Cr17Ni4Cu4Nb), 17-7PH (631/0Cr17Ni7Al);
Pure nickel alloy: N2 N4 、N5 、N6、N7 、N8 、N9 、DNN2201 、N2200 、 NCU28-2.5-1.5 NCU40-2-1 NCU30；
Precipitation hardening type: 17-4PH, 15-5PH, 17-7PH, PH13-8Mo, etc;
Bi directional stainless steel: F55, F60, F61, SUS32205, S32950, SS142324, S32550, S32750, S32760, S329J1, 2507, etc.
Austenitic stainless steel: XM-19, 304, 304L, 303, 310, 310S, 316, 316L, 321, 347, 317L, 904, 904L, 254Smo, S31254, alloy 20329, 2520Si2, 1.4460, 1.4462, 1.4529, 1.4539, A4 steel, etc.
Heat resistant steel: S21800, 218, 2520, S4550, S17600, etc.
Corrosion resistant alloys: NS112, NS313, NS312, NS143, NS334, NS333, etc.
Precision alloys: 1J117, 3J53, 4J36, 1J79, etc.
Titanium alloy: TA1/GR1 TA2/GR2、TA3/GR3、TA4/GR4、TA9/GR7、TA10/GR12、TC4/GR5 TA18/GR9 。
American standard, Japanese standard, German standard, national standard stainless steel materials, alloy materials: precipitation hardening stainless steel, duplex steel, heat-resistant steel, corrosion-resistant alloy, high-temperature resistant alloy, austenitic steel, martensitic steel, various nickel based alloy wire woven filter screens.
The widely used ones in petrochemical equipment plants include OCR25A15, 0cr20Ni80, 0cr20Ni35, 0cr25Ni20 SUS310S、SUS309S、SUS321、SUS316、2205、2507、c-276、400、600、625、904L、800、825、 Black stainless steel, color stainless steel, foam nickel, etc.
1. Stainless steel series, such as SUS201, SUS304, SUS304L, SUS316, SUS16L, and austenitic stainless steel series.
2. Nickel alloy series, such as nickel chromium alloy series (2080, 3070), Monel alloy series, Inconel alloy series, Hastelloy alloy series, Incoloy alloy series.
3. Pure nickel wire mesh (N2, N4, N6, N8), pure titanium wire mesh, copper wire mesh, tungsten wire mesh.
Filter screen usage:
1) Catalyst filtration and separation;
2) High temperature gas filtration in petrochemical industry, filtration of fluidized bed exhaust gas in petrochemical plants, and filtration of catalytic cracking slurry;
3) Purification of high-temperature flue gas in the metallurgical industry;
4) Filtering of other high-temperature gases and liquids;
5) The filtration of various high-temperature, corrosive liquids, and catalysts in the petrochemical industry;
6) Filtering and purification of various polymer melts in the chemical fiber film industry;
7) The filtration and separation of various catalysts in the pharmaceutical industry;
8) Used for gas distribution, liquid bed orifice plate material;
9) Used for high-pressure backwash oil filters, etc;
10) Used for filtering edible oils, beverages, and various edible slurries;
11) Used for purifying and filtering production wastewater.
Filter screen products are widely used in industries such as petrochemicals, rubber, pesticides, dyes, pharmaceuticals, etc., to complete processes such as sulfonation, nitrification, hydrogenation, alkylation, polymerization, condensation, as well as reaction equipment for many other processes of organic dyes and intermediates.