PTFE filter cartridge, description about China manufacturer PTFE pleated filter catridge on China Suppliers Mobile

Product Details

Specifications

China manufacturer PTFE pleated filter catridge
1.domestic PTFE filter membrane
2.overall structure sweat welding

China manufacturer PTFE pleated filter catridge

Domestic PTFE filter membrane is adopted in the product as filter media. The product is produced through overall structure sweat welding, and is characterized by high flux and high use economic feature.

1.The filter membrane has strong hydrophobicity

2.Economic application

3.Low pressure drop and high flow rate

1.Filtration of air in storage tank and mixing tank

2.Filtration of compressed air

3.Sterile filtration of fermentation tank

4.Filtration of organic solvent

Materials

Filter element material composition:

filter memebrane	Hydrophilic PTFE filter membrane
diversion material	polypropylene(PP)
outer shell	polypropylene(PP)
seal ring	please see filter element modle selection table
center rod	polypropylene or 316L stainless steel

Intergrity test:

aperture(um)	0.2	0.45
the lowest bubbling point in pure water(MPa)	≥0.05	≥0.03

Gas flow -pressure different curve(10'' filter element)

Technical indicator

Main application technical indicators:

maximum operating temperature	90°c/0.1MPa
maximum operating pressure difference	0.42MPa/25°c
recommended operating pressure difference	0.1~0.2MPa/25°c
maximum back-pressure difference	0.2MPa/25°c
effective filtration are(10 inches)	≥0.6m²
forward online steam sterilization(135°c)	30min/time
disinfection by disinfection cabinet(121°c)	30min/time

Certifications

Quality assurance:

1.ISO9001: 2008 guaranteed quality management system

2.Traceability management system of each filter

3.Filter elements are flushed and pass integrity test before filter elements are left from the factory

4.The batch passes through bacterial challenge test for confirming 100% bacteria interception ability

Biological safety:

1.Biological Safety: The product materials comply with USP in-vivo VI-121 ℃ plastic biological response test

2.Endotoxin: <0.25EU/ml

3.Cleanliness: The product is in line with 2010 GMP requirements on injection of particles

4.Readily oxidizable substance: the substance should be in line with 2010 GMP test requirements of particle contents in injections after water rinsing for 2000ml

5.TOC/conductivity: after the product is flushed with 20L injection water at 25 ℃ (10"). It is in line with requirements of 2010 GMP on total organic carbon contents and conductivity in injection water.