Polypropylene Pleated Membrane Element uses polypropylene in two different layers of fiber fineness fuse welded together in a multi-pleated fashion. Its filtration area exceeds a typical deep filtration cartridge and it has a higher filtration rate and holding capacity, with a low pressure differential and a long service lifespan.
Polypropylene Multiple-fold Membrane Element passes the PDA CFR Title 21 and USP XXIII safety test as 100% Polypropylene with a superfine filtration accuracy of 99.9%. It can be used in pre-filtration in water treatment or membrane filtration.
Product features:
Double-layer structure formed by folding melt-blown superfine polypropylene membrane, with absolute filtering accuracy reaching 99.9%;
Filtering area bigger than 0.5m2, big pollutants holding capacity and high filtering flow rate;
Low pressure difference, high flow rate, long service life and reduced downtime for replacement;
Made of 100% pure polypropylene, good chemical compatibility and wide application range;
Melt spinning method adopted for sealing end cover and connector, with no adhesive agent added;
Material is validated by FDA CFR Title 21 and USP XXIII safety test.
Technical parameters:
Maximum operation pressure difference: 1.4kg/cm² at 95℃
2.8kg/cm2 at 60℃
4.9kg/cm2 at 20℃
Replacement is recommended at the following pressure difference: 2.5 kg/cm2
Maximum operation temperature: 95℃
Sterilizing condition: 10 times/30 minutes in autoclave at 121℃
Dimensions: outer diameter 69mm; inner diameter 28mm
List for type selection:
