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Industrial Water Filtration Element

Stainless Steel Filter Cartridge

Durable | Reusable | High Temperature Resistant | Custom Sizes
✓ SUS304 / SUS316L Stainless Steel
✓ 1μm - 200μm Filtration Accuracy
✓ Washable & Reusable
✓ OEM Customization Available

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Introduction about

Addressing Specialized Water Treatment Filtration Environments.

In seawater desalination filtration, metal filter cartridges are typically used for preliminary filtration at the inlet of the seawater purification system. Because seawater may contain various minerals and microorganisms, pre-filtration is necessary before it is conveyed to other process equipment.

Unfiltered seawater can cause wear and damage to subsequent precision equipment. Large particles and organic matter in seawater can clog treatment equipment, reducing treatment efficiency and increasing treatment costs.

Wastewater filtration is commonly used to treat large volumes of wastewater from domestic, industrial, or commercial activities. Wastewater typically contains various solids or impurities, such as clay, sand, colloids, microorganisms, and organic matter. Metal filter cartridges are first used for pre-filtration to protect subsequent treatment equipment, improve filtration efficiency, enhance the quantity and quality of wastewater treatment, while reducing treatment costs and ensuring good treatment results.

Custom Drawing

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Features

High corrosion resistance, suitable for tap water, wastewater, chemical water and brackish water filtration.
Uniform pore structure, stable filtration efficiency and good backwash performance.
Reusable after cleaning, long service life, low operating cost.
High mechanical strength, not easy to deform under high pressure.
Food & industrial grade safety, no secondary pollution.

Why Choose Stainless Steel Filter Cartridge

Longer Service Life

Compared with PP filter cartridges, stainless steel cartridges can be cleaned and reused repeatedly, reducing replacement costs.

Excellent Temperature Resistance

Suitable for high-temperature water filtration applications.

Superior Corrosion Resistance

316L stainless steel provides excellent resistance in demanding industrial environments.

High Mechanical Strength

Suitable for high pressure and harsh operating conditions.

Technical Specifications

Item	Specification
Material	304 / 316L Stainless Steel
Filter Rating	0.5μm ~ 200μm
Working Temperature	≤ 200°C
Maximum Working Pressure	1.6 MPa
Differential Pressure	Max 0.8 MPa
End Cap Material	Stainless Steel / PP
Connection Type	Thread / Quick Connect / Flange / DOE / SOE
Outer Diameter	25mm / 30mm / 40mm / 50mm / 60mm
Length	5" / 10" / 20" / 30" / 40" / Customized

Comparison

Feature	Stainless Steel Filter Cartridge	PP Filter Cartridge
Material	SUS304/SUS316L	Polypropylene
Reusable	Yes	No
Service Life	Years	Months
Temperature Resistance	High	Limited
Chemical Resistance	Excellent	Limited
Cleaning Method	Backwash / Ultrasonic	Replace