The main features of the microporous pleated filter are high retention rate, high flow rate, low pressure difference and wide chemical compatibility. The production process adopts unique hot melt welding technology, without any adhesive and no foreign matter release, meeting the production requirements of food, beverage, beer, chemical, pharmaceutical and other industries.

Working Principle
With high dirt holding capacity, it achieves true graded capture of particles according to density throughout the entire filter cartridge depth, maximizing the filter cartridge efficiency. Higher dirt holding capacity means longer service life, lower replacement frequency and cost savings. The surface density of the filter cartridge is low, and the density gradually increases from the surface to the center of the filter cartridge, avoiding the surface blind spots that reduce the filter flow rate and increase the replacement frequency.
AdvantagesHigh filtration precision, with a retention rate of over 90% relative to the filtration precision, wide range of filtration precision to meet various application requirements, good interception effect and long service life. Adopt internal thread structure to enhance compressive strength. Adopt polypropylene composite membrane. Different interface types are available for customization.
Application
Pharmaceutical industry: Filtration of pharmaceutical liquids and process water
Food industry: Filtration of food and beverage production water
Electronics industry: Filtration of electronic industry ultrapure water
Petroleum and chemical industry: Filtration of chemical process fluids
Water treatment: Filtration of water suspended solids, particles, water pollution, algae, rust, etc.
Technical Parameters
| Item | Specification |
|---|
| Name | PP Microporous Pleated Filter Cartridge |
| Filter Cartridge Length | 10", 20", 30", 40", 50", 60" |
| Applicable pH | 1~13 |
| Maximum Differential Pressure | 4.0 Bar |
| Operating Temperature | 1Bar 80°C, >50°C with stainless steel support ring recommended |
| Sterilization | Resistant to 121°C, 30 minutes steam sterilization |
| End Cap Material | Polypropylene |
| Interface Type | Flat push-in type (other interfaces available) |
| Filtration Precision | 0.1, 0.22, 0.45, 1, 3, 5, 10, 20, 50 (μm) |
| Gasket/Sealing Ring | Silicone, EPDM, Nitrile Rubber, Fluororubber |
| Customization | Available according to different working conditions |