Folding polypropylene membrane filter element

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Folding polypropylene membrane filter element (PP)

 

Folded membrane filter element PP is made of imported and domestic polypropylene nanofiber filter membrane, deep filtration structure design, hot melt welding, without adhesive adhesive.The initial pressure difference is low and large flux is suitable for pre-filtration of large flow liquid or terminal filtration of non-sterile API. 

 

Main features of :

 

The 1. membrane stack consists of polypropylene superfiber membrane (deep filtration) and inlet diversion layer, with a large stain amount,

The 2. is widely applicable;

Large 3. traffic flow, small resistance, large pollution capacity and long service life;

4. adopts thermal welding technology without any chemical pollutants; pharmaceutical filter element is washed with injection water and electronic filter element with pure water.

5 The filter element meets the FDA biosafety standards;

The 6. filter element was integrity tested and washed in pure water;

 

Typical use of

 

　 Chemical filtration and pure water filtration; organic solvent filtration, etc.;

Security filtering of security filtering and precision filtering; security filtration of reverse osmosis

Mineral water, wine, fruit juice filtration; pharmaceutical liquid filtration

 

 main technical performance index (10 " filter element)

 

 

 

Filter accuracy 0.1μm 0.2μm　0.45μm　0.65μm

Filter area 0.1/0.2μm≥0.6M20.45/0.65≥0.7M2

Withdrawal rate 100%，107CFU/CM2

Maximum working temperature 0.1/0.22mm≤85℃, 0.21MPa  0.45/0.65mm≤85℃, 0.05MPa

Disinfection temperature 121℃, 30min

Maximum pressure difference 0.40MPa,at25℃

Maximum counterpressure difference 0.35MPa,at25℃

Pure water flow rate (1 cm mooring liquid) 0.1μm≥5 , 0.1μm≥7 (0.01MPaâ–³P) 0.45μm≥12， 0.65μm≥15(0.01MPaâ–³P)

Endotoxin Pharmaceutical grade < 0.25Eu/ml; Food grade < 0.5Eu/ml

Integrity test (minimum bubble point in pure water) 0.1mm≥0.32MPa, 0.22m≥0.30MPa  0.45mm≥0.2MPa, 0.65m≥0.14MPa