Stainless Steel Pleated Filter Elements
Stainless steel pleated filters elements are mainly made of 304 or 316L stainless steel, it is durable in structure and offer large dirty holding capacity with a minimal pressure drop. These filter cartridges are typically pleated or cylindrical (wrapped), with a lightweight core and a support ring. Industrial process cartridges overcome the temperature and compatibility limitations of cellulose or synthetic fiber cartridges by being manufactured of stainless steel using crimping and welding, with no brazing or epoxy bonding used.
Applications:
steam filtration, chemical, food and beverage, pharmaceutical industries, etc.
SSP=Stainless Steel Pleated Element
Micron rating range: 2, 5, 10, 20, 40, 100
SSPF=Stainless Steel felt Pleated Element
Micron rating range: 3, 5, 7, 10, 25, 40, 60

RAW MATERIAL OF FILTER ELEMENTS
DIGITAL PRECISION MACHINING ENSURES STABLE PERFORMANCE
From raw material to finished product, precision manufacturing is the core control point:

• Mesh sheets are laser-cut to ensure aperture integrity without thermal deformation.
• Automatic pleating equipment maintains consistent pleat spacing and depth, preventing flow blockage and excessive local pressure drop.
• Inner and outer supports use CNC welding and full-position TIG welding for higher fatigue strength and fully sealed weld quality.
• Maintains structural stability under high pressure, corrosion, and high temperature conditions, ensuring long-term filtration accuracy.

RAW MATERIAL ADVANTAGES

• > Materials: 304, 316L, 201, 403, as well as titanium and nickel
• Types: Single-layer, multi-layer, sintered, composite, knitted mesh, wedge wire, and specially treated wire media
• Raw Material Testing: Spectral chemical analysis, tensile strength testing, metallographic microscope/laser measurement for wire diameter and aperture accuracy, gas flow testing.
• Surface Layer: Special passivation treatment ensures superior corrosion resistance and long service life.

100 BUBBLE POINT & PRESSURE INTEGRITY TESTING
Each filter element undergoes individual bubble point, pressure resistance, and seal integrity testing before leaving the factory, eliminating internal leaks or premature collapse failures.

INDUSTRIAL GRADE REUSABILITY & CLEANING STABILITY
Stainless steel filter elements/media maintain structural stability during repeated ultrasonic cleaning, backwashing, and chemical cleaning — unlike inferior elements that deform or lose micron-level accuracy after several regeneration cycles.