Microporous folded filter element

Polypropylene membrane filter

Product introduction

PP microporous folded filter core is made of ultra-fine polypropylene fiber membrane and non-woven fabric or (wire mesh) inner and outer support layers. The filter shell, central rod and end cover are processed by machine hot-melt welding technology, without any adhesive, leakage and secondary pollution.

Main features

Wide chemical compatibility, low pressure difference, high flux, repeated washing, long service life and excellent filtration precision. Low economic cost, especially suitable for pre filtration and clean filtration. It is suitable for prefiltration and prefiltration in medicine, food and beverage, petroleum, electronics, chemistry and other industries.

Technical index

Filtration precision: 0.1 μ m ～ 100 μ m, filter length: 5 "～ 70"

Outer diameter of filter element: 69mm, inner diameter of filter element: 28mm-40mm

Maximum working temperature: ≤ 80 ℃, pH value of 0.1MPa: 1 ～ 12

Maximum working pressure: 0.3MPa, at 50 ℃

Maximum contrast: 0.2MPa, maximum disinfection temperature at 25 ℃: 120 ℃ for half an hour each time

PES membrane filter

Product introduction

This product adopts imported PES membrane and imported non-woven fabric or (wire mesh) internal and external support layer folded. The filter shell, central rod and end cover are made of polypropylene. The filter element is processed by machine hot-melt welding technology, without pollution and medium falling off.

Main features

It is a hydrophilic aseptic folded filter element, which has a micropore rate of more than 80% of the membrane area and a unique micropore geometry. The adsorption capacity of protein and microbial agents was lower than that of nylon membrane and cellulose acetate membrane. It has a wide range of chemical compatibility.

Technical index

Filtration accuracy: 0.1 μ m, 0.2 μ m, 0.45 μ m, 0.65 μ M

Filter element length: 10 "～ 70"

Outer diameter of filter element: 69mm

Inner diameter of filter element: 28mm ~ 40mm

Maximum working temperature: ≤ 85 ℃, 0.2MPa

Maximum working pressure: 0.3MPa, at 50 ℃

Maximum pressure difference: 25 ℃, 0.42mpa

Maximum contrast: 25 ℃, 0.21mpa

Maximum disinfection temperature: 121 ℃ for half an hour each time

application area

Terminal filtration of pharmaceutical and biological products, terminal filtration of drinking water, beverage, ultra pure water, wine, etc., and filtration of chemical raw materials

PTFE membrane filter

Product introduction

This product is made of imported PTFE microporous membrane and imported non-woven fabric or (wire mesh) inner and outer supporting layers. The filter element shell, central rod and end cover are made of polypropylene. The sealing of each part is processed by machine hot-melt welding technology, without any adhesive, leakage and pollution.

Main features

Hydrophobicity: for gas filtration, it can achieve aseptic, large flux, high temperature resistance, strong acid and alkali resistance, wide chemical applicability, suitable for fermentation tank, carbon dioxide, nitrogen, compressed air. When it is used for gas filtration, it can intercept more than 0.02 μ m phages, bacteria and particles.

Hydrophilicity: it can be aseptic when used in liquid filtration, with wide chemical applicability and high resistance to strong acid, alkali and ozone.

Technical index

Filtration precision: 0.2 μ m, 0.45 μ m in liquid

In gas: 0.02 μ m, 0.05 μ M

Filter element length: 5 "～ 70"

Outer diameter of filter element: 69mm

Inner diameter of filter element: 28mm ~ 40mm

Maximum working temperature: 90 ℃

Maximum pressure difference: 25 ℃, 0.42mpa

Maximum back pressure difference: 25 ℃, 0.2MPa

Steam disinfection: 121 ℃ for half an hour each time

application area

Fermentation tank, storage tank, proportioning tank, sterile exhaust air intake, steam filtration, electronic industry high purity gas, compressed air sterilization filtration, organic solvent sterilization filtration

Nylon membrane filter

Product introduction

This product is made of nylon 6 or 66 microporous membrane and imported nonwoven fabric or (wire mesh) inner and outer supporting layers. The shell, central rod and end cover of filter element are made of polypropylene. The whole sealing of filter element is processed by machine hot-melt welding technology, with complete sealing performance, no adhesive, no leakage and no pollution.

Main features

The membrane is hydrophilic and does not need to be wetted in advance. Its pore size is uniform and its strength is high, which can ensure the effective closure capacity. The filter element is 100% tested for overall integrity. It has good chemical compatibility and can withstand concentrations as high as 50% H2O2 and 1.6% bleaching agent (800ppm NaOCI). It is used for filtration of various solvents and pharmaceutical solutions, as well as terminal filtration of high-purity water and distilled water in food and beverage industry.

Technical index

Filtration accuracy: 0.1 μ m, 0.2 μ m, 0.45 μ m, 0.65 μ M

Filter element length: 10 "～ 70"

Outer diameter of filter element: 69mm

Inner diameter of filter element: 28mm ~ 40mm

Maximum working temperature: ≤ 60 ℃, 0.1MPa

Maximum working pressure: 0.42mpa at 25 ℃

Maximum pressure difference: 25 ℃, 0.42mpa

Maximum contrast: 25 ℃, 0.21mpa

Maximum disinfection temperature: 121 ℃ for half an hour each time