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Sintered Filter Cartridge LOONG Filtration
Sintered Filter Cartridge LOONG Filtration Sintered Filter Cartridge LOONG Filtration
Sintered Filter Cartridge LOONG Filtration Sintered Filter Cartridge LOONG Filtration
Sintered Filter Cartridge LOONG Filtration Sintered Filter Cartridge LOONG Filtration
Sintered Filter Cartridge LOONG Filtration Sintered Filter Cartridge LOONG Filtration
Sintered Filter Cartridge LOONG Filtration Sintered Filter Cartridge LOONG Filtration
Sintered Filter Cartridge LOONG Filtration Sintered Filter Cartridge LOONG Filtration

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Sintered Filter Cartridge

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  • SRF

  • Microelectronics, Food & Beverage, Water Treatment

  • Depth Filters

  • Polyester (PE)

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Sintered Filter Cartridge - Acid & Alkali Resistant for Harsh Chemical Filtration


This series of Sintered Filter Cartridges is manufactured from premium PE or PA powders using advanced sintering technology, creating a robust porous structure with uniform pore distribution. The cartridge exhibits exceptional resistance to strong acids, strong alkalis, and most organic solvents, coupled with high temperature tolerance and superior mechanical strength. Ideal for demanding filtration applications including oilfield injection water purification, electroplating solution filtration, chemical processing, and decolorization/carbon removal in pharmaceutical and injectable oil production. The sintered construction ensures reliable performance in harsh environments where conventional filters fail.


APPLICATIONS
• Oilfield Sector : Filtration of oilfield reinjection water, well-flushing fluids, etc., to remove solid particles and meet water injection standards.

• Electroplating Industry: Circulating filtration of various electroplating solutions to remove impurities and improve electroplating quality.

• Chemical Manufacturing Chemical Production: Filtration and purification of highly corrosive chemical raw materials, solvents, and acid-alkali solutions.

• Pharm Pharmaceutical & Oil Fatty Oil Sectors: Decolorization and decarbonization filtration of fatty oils for injection.Removal of activated carbon and precision filtration during bulk drug production.

• Other Industrial Fields: Precision filtration of environmental protection wastewater, printing inks, high-purity chemicals, etc.



BENEFITS OF STRING WOUND FILTER CARTRIDGE

• Excellent Chemical Resistance

Resistant to strong acids, strong alkalis, and erosion from most organic solvents, offering an extremely wide chemical compatibility range.

• High-Temperature Resistance

The inherent properties of PE/PA materials provide good temperature resistance, making them suitable for higher-temperature process environments.

• High Mechanical Strength

The sintering process creates a robust filter structure capable of withstanding high-pressure differentials without deforming or damage.

• Uniform Pore Size Distribution

Powder sintering technology produces stable and uniform microporous channels, ensuring reliable filtration accuracy.

• Deep Filtration Capability

The porous three-dimensional structure enables effective depth filtration with a high dirt holding capacity.


MATERIALS OF CONSTRUCTION

Filter materials
PE, PA


OPERATING CONDITIONS 

Max.  Temperature
PA Filter Cartridge：＜110 ℃
PE Filter Catridge：＜80 ℃
Max. Differential Pressure 4.0 bar (positive)







MATERIAL LINING NO. of FILTERS CONNECTION LENGTH(IN) SEAL INLET/OUTLET
304 Without 1 222 10'' Silicone Tri-Clamp DN25
316 PTFE 3 226 20'' EPDM Tri-Clamp DN40
WCB（Mild Steel） FPA 4 M20 30'' Viton Tri-Clamp DN50
PPH（Homopolymer PP） Fluorine 7 3M 40'' TEV Flange DN25

Butyronitrile 25 PARKER
Butyronitrile Flange DN40

PE 150 PALL
PTFE Flange DN50



PHOSPHOR

Flange DN80



38-5

Flange DN150






DIN Flange DN40

SERIES MATERIAL RATING(μm) LENGTH(in) SEAL SUPPORT
D-HFA PP 0.45μm 20'' SilFlange DN25icone PP

GF 1.0μm 30'' EPDM GF

PBT 5.0μm 40'' Butyronitrile PBT

304 10μm 60'' Viton Outer Cage

316L



SERIES MATERIAL RATING(μm) LENGTH(in) SEAL SUPPORT
D-HFA PP 0.45μm 20'' Silicone PP

GF 1.0μm 30'' EPDM GF

PBT 5.0μm 40'' Butyronitrile PBT

304 10μm 60'' Viton Outer Cage

316L




SERIES MATERIAL RATING(μm) LENGTH(in) SEAL SUPPORT
HFA PP 0.45μm 20'' Silicone PP

GF 1.0μm 30'' EPDM GF

PBT 5.0μm 40'' Butyronitrile PBT

304 10μm 60'' Viton Outer Cage

316L



download Sintered Filter from LOONG Filtration.pdf


Is one-stop shopping at LOONG filtration possible?

LOONG Filtration is dedicated to provide one-stop shopping experience, to simplify customers' purchasing process. We have a wide variety of products covering a wide range offields, so we believe you can find what you need.


What kind of fluids can be filtered with LOONG’s filter elements?

LOONG’s filter elements can remove solid contaminants and microorganisms from water, oils, solvents, fuels, aqueous solutions and other process fluids.


What is the difference between surface filtration and depth filtration?

In surface filtration, a filter with a uniform pore design, traps contaminants that are larger than the pore size of the media. In depth filtration, the contaminants are trapped at multiple levels within the filter because of the tapered pore structure of the depth filters.

 

What are the materials that are used in the construction of filter media or membrane?

Cotton, cellulose, glass fiber, polypropylene, nylon, polyphenylene sulfide (PSS) and a variety of polymeric materials are used in the construction of filter media or membrane. 


How can LOONG Filtration ensure the quality of products?

LOONG Filtration has sent our products to authoritative organizations to do tests, and you can check all the certificates on our product quality page.


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