Micro – pore folded filter element

Product Types and Materials
• Polyethersulfone Membrane (PES) series pleated filters, Polytetrafluoroethylene Membrane (PTFE) pleated cartridge filters, Polyvinylidene Fluoride Membrane (PVDF) pleated cartridge filters, Nylon Membrane (N66) pleated cartridge filters, Mixed Cellulose Ester Membrane (MCE) pleated cartridge filters, Polypropylene (PP) pleated cartridge filters, Activated Carbon Fiber (ACF) pleated cartridge filters, insert filters.
• Material: Made by welding imported polyethersulfone membrane with high-temperature resistant polypropylene material or stainless-steel inner skeleton.
• Characteristics: Offer two options of natural hydrophobicity and improved hydrophilicity, possess excellent chemical resistance, and contain no additives.
• Applications: Suitable for high-efficiency filtration of gases and liquids.
• PP Polypropylene Pleated Filters
• Material: Use polypropylene composite membrane as the filtration medium and are made by heat-sealing the polypropylene housing.
• Characteristics: The adhesive-free design ensures that the filter medium does not detach, making it more stable in use.
• Applications: Can be widely used for the filtration needs of liquids and gases.
Performance Indicators
• Filtration Precision: Options of 0.01μm, 0.05μm, 0.1μm, 0.22μm, 0.45μm are available to meet different scenario requirements.
• Dimension Parameters:
• Length: 5″, 10″, 20″, 30″, 40″
• Outer Diameter: φ70mm
• Inner Diameter: φ33mm
• Interface Types: Provide various interface options such as flat type, 222 type, 226 type, 215 type, etc., with strong adaptability.
• Temperature Resistance: The maximum working temperature can reach 90℃, suitable for various working environments.
• Effective Filtration Area: ≥0.65㎡ (for 10″ filter).
• Pressure Bearing Capacity: The maximum withstand pressure is 0.4MPa, suitable for high-pressure scenarios.
• Other Features:
• Wide chemical compatibility.
• Large flow rate, low pressure difference, and long service life.
• High cost performance.
Filtration Performance
• Retention Rate: 99.5%.
• Steam Sterilization: Supports high-temperature steam sterilization at 140℃ for 30 minutes each time, up to 100 cycles.
• Minimum Bubble Point Pressure:
• For 0.22μm: ≥0.105MPA (95% isopropyl alcohol).
• For 0.45μm: ≥0.075MPA (95% isopropyl alcohol).
Application Fields
• Sterile Gas Filtration: Filtration of sterile intake and exhaust air for fermenters and storage tanks.
• Compressed Gas Filtration: Suitable for the filtration of sterile compressed gases and oxidizing gas liquids.
• Industrial Water Filtration: Ozone-resistant filtration of mineral water and purified water.
• Chemical and Solvent Filtration: Precision filtration of organic solvents, solutions, and inks.
• Application in the Electronics Industry: Filtration of high-purity gases and ultra-pure electronic chemical solutions.
• High-temperature Filtration: Filtration of high-purity steam, suitable for dust removal and sterilization processes.
• Prefiltration: Suitable for pre-treatment filtration before more precise filtration requirements.