Microporous Pleated Cartridge Filter 0.1‑50μm Multi‑Material Pleated Water Filter Cartridge

Product Overview

When process‑system requires ultra‑fine particle interception which melt‑blown cartridge cannot achieve, microporous pleated cartridge filter becomes the key fine‑filtration consumable. Pleated‑fold design largely expands effective filtering‑area within limited housing‑space. This series belongs to Water Filter Element product portfolio. Multiple optional filter‑media including PP, PES, PTFE, Nylon6, PVDF, which adapts pharmaceutical antibiotic‑liquid, wine‑beverage, petroleum‑produced water, high‑purity electronic‑water and strong‑corrosive organic‑solvent filtration. Different sealing‑ring material matches varied temperature and chemical‑compatibility demand.

Basic Technical Parameters

Outer diameter	69mm
Available length	9.75",10",20",30",40"
Filter‑media option	PP,PES,PTFE,Nylon6,PVDF
Filtration precision	0.1μm,0.22μm,0.45μm,1μm,3μm,5μm,10μm,20μm,50μm
End‑connection style	222 / 226 fin / flat‑end optional
Seal‑ring material	Silicone, EPR, NBR, FKM / Viton

High‑precision Fine‑filtration Working‑Scenario

Pharmaceutical industry is one of the core‑application fields: 0.22μm PES pleated cartridges are widely used for antibiotic‑liquid pre‑filtration before sterile‑filter procedure, reducing large‑size impurity load for final sterile membrane. Food‑beverage factories adopt pleated cartridges for wine, mineral‑water clarification. Petrochemical‑industry selects PTFE‑material version for strong‑corrosive organic‑solvent filtration. Electronic‑factory high‑purity‑water production‑line uses PP pleated‑cartridge as security‑filter after RO unit. Chemical‑plant handles various acid‑alkali solvent fine‑purification. High Flow Filter Cartridge can undertake pre‑filtration before this microporous‑pleated cartridge to extend service‑life.

Core Product Advantages

Pleated folding‑structure provides far larger filtering‑area comparing to melt‑blown cartridge under same outer dimension, so it holds more contaminants and extends replacement‑cycle. Rich‑material‑selection matrix solves complex chemical‑compatibility problems for different corrosive‑fluid. Multiple precision choices cover coarse‑to‑ultra‑fine filtration requirement from 50μm down to 0.1μm. Hot‑melting welding‑process reduces glue‑leaching risk for pharmaceutical‑and‑food‑grade‑liquid. Various end‑connection types fit most global‑market standard filter‑housings. Oil Filtration Machine also uses pleated‑filter‑element for partial high‑precision oil‑purification scenarios.

Manufacturer & Factory Strength

Xinxiang Lifeierte Filter Corp.,Ltd (Stock Code:837936) has independent pleated‑cartridge assembling‑workshop. Every batch of microporous‑pleated cartridges will do bubble‑point integrity‑test for pore‑size verification. We are familiar with pharmaceutical, food‑beverage industry‑access‑requirement. We can provide media‑selection suggestion according to customer’s liquid‑medium‑property, temperature and target‑filtration‑precision. Small‑batch sample‑order is supported for lab‑verification. replacement imported filter element QC‑lab shares bubble‑point‑testing‑equipment resource.

FAQ

Q1：How do I select proper filter‑media for strong‑acid organic‑solvent?
A1：For strong‑acid and strong‑corrosive organic‑solvent, PTFE‑media pleated cartridge with FKM sealing‑ring is recommended; PP/PES cannot resist such harsh‑medium.

Q2：What is difference between pleated‑cartridge and melt‑blown cartridge?
A2：Melt‑blown belongs depth‑type coarse‑to‑medium‑pre‑filtration; microporous‑pleated can realize ultra‑fine precision down to 0.1μm, mainly for fine‑filtration stage after pre‑filter.

Q3：Can 0.22μm pleated‑cartridge replace sterile‑filter for pharmaceutical‑sterilization?
A3：0.22μm pleated‑cartridge can remove large‑particle impurity, but it is not specially‑validated for absolute‑sterile‑filtration. For sterile‑procedure, please select formal sterile‑membrane filter‑cartridge.

Q4：Do you offer mixed‑precision trial‑pack for customer test?
A4：We support mixed‑precision and mixed‑media sample‑pack for customer on‑site trial‑run evaluation.

Q5：Can you produce special‑length pleated‑cartridge for non‑standard housing?
A5：Custom‑length and custom‑end‑connection‑solution can be provided according to housing drawing‑data.

Reference standard: ISO 16889 multi‑pass performance evaluation for fine‑filter‑element contact our engineering team