PES filter cartridge

The polyethersulfone clean filter element is made of hydrophilic asymmetric sulfonated polyethersulfone (PES) filter membrane.It has a wide range of chemical compatibility, a pH range of 3-11, a large filter element liquid flux, and a long service life. It is suitable for biopharmaceuticals, electronic ultrapure water and other fields. Each filter element undergoes 100% integrity testing to ensure product quality.

1.Good hydrophilicity, easy to wet,Low protein adsorption.
2.The double layers are made of the same material film, with a solid structure.
3.Can withstand high temperature online sterilization multiple times
4.Each filter element is individually numbered and has a traceable batch production record
5.Unique geometric pores improve the efficiency and flux of difficult-to-pass filtrate liquids

Filter accuracy	0.1um、0.2um、0.45um、0.65um、0.8um、1.2um、3.0um Filter accuracy: 0.1um, 0.2um, 0.45um, 0.65um, 0.8um, 1.2um, 3.0um
Effective filtration area	single layer ≥ 0.6㎡/10”; double layer ≥ 0.5㎡/10”
Filter element diameter	56/69/83mm
Pure water bubble point value (25℃)	0.2um≥0.34Mpa, 0.45um≥0.24Mpa
Pure water diffusion flow (25°C)	0.2um 10" filter element at a pressure of 0.28Mpa, Q≤30ml/min

Working conditions

Maximum operating temperature	90℃ P=0.20Mpa
Sterilization temperature	121℃, 30min
Maximum positive pressure difference	0.4Mpa, 25℃
Maximum negative pressure difference	0.21Mpa, 25℃

Material structure

Filter medium: polyethersulfone (PES)
Support/flow guide: polypropylene (PP)
Plastic frame: polypropylene (PP)
Sealing ring: see filter element selection table
Sealing method: hot fusion
Filter element socket form: 226/222/215 embedded/two-end flat

Pre-filtration, terminal sterilization filtration and microparticle filtration of biological vaccines, blood products, cell culture fluid, serum, eye drops, purified water, water for injection, ultrapure water, freeze-dried water, large infusion, etc.