Wholesale 10” 20” 30”40” Price 0.45 Micron Nominal RO Pre-filtration PP Pleated Filter Cartridge For Water Filtratration

Short Description:

The folding filter cartridge is made of ultra-fine polypropylene fiber membrane and non-woven cloth or (wire mesh) as the supporting layer. The shell, center rod and end cover of the filter cartridge are processed and formed by hot melt welding technology, without any adhesive, no leakage, no medium falling off and no secondary pollution. Microporous PP folding filter cartridge is widely used in the filtration industry as the front-end pretreatment and terminal filtration unit. In the process of medium filtration and water treatment in chemical industry, medicine, energy industry and environmental protection industry, it is an essential operation unit.

Product Detail

Product Tags

Product characteristics of folding filter cartridge

1. excellent chemical compatibility, suitable for filtration of strong acid, strong alkali and organic solvent

2. the filter membrane is folding deep filtration, with large filtration area

3. low pressure difference, strong pollution absorption capacity and long service life

4. there are many filtering accuracy options

5. gradual pore size change provides super high pollution absorption capacity.

6. The relative filtration accuracy, the rejection rate is more than 90%

Wide chemical compatibility, large flow rate and low pressure difference

7. no medium shedding phenomenon, in line with the pharmaceutical industry standards.

8. wide range of filtration accuracy can meet various application requirements

9. adopt hot-melt process welding, firm and no release pollution products.Chemical method and on-line steam sterilization can be used.It can be cleaned and regenerated, which is economical.Typical application of folding filter cartridge

10.reverse osmosis water system, deionized water system, pre filtration.

11. filtration of beverages, alcoholic drinks, mineral water, purified water, edible oil, etc

Chemical solvents, fine chemicals, ink and other filtration.

12.filter the liquid medicine, medicament and medicament with water.

Other: biological products, plasma, oilfield reinjection water, gas filtration, etc.

Material Filtration Membrane
Precision 1μm-50μm
Length 10'',12'',20'',30'',40''
Outer diameter 70mm
Max Temperature 80℃
Max Pressure 0.2Mpa0.45μm0.05Mpa
Design Flow 0.2μm≥7L/min0.45μm≥12L/min0.65μm≥15L/min
Weight  225g

Packaging & Shipping

50Pcs/ctn / Ctn size : 35*35*70cm / G.W : 14Kgs / Standard safety packaging, master carton




Company Information

Wuhu Huaji Filtration Technology Co., Ltd. is a filter exporter located in China. Established in 2007, it is specialized in PP, melt blown, activated carbon, superfine fiber filter membrane to manufacturing, research and development of private sci-tech enterprise. Products are mainly used in water purification, air purification and microfiber filter. It is also wide used in the electronic, chemical, pharmaceutical, petroleum electroplating, food and other industries.
Our company has strong technical, advanced production and testing equipment. So we have a set of advanced sales management system and quality assurance system in the process of production.
If you are interested in our any products or would like to discuss a custom order. Please feel free to contact us. We are looking forward to forming successful business relationships with new clients around the world in the near future.


1.OEM Service available?

Yes, OEM service is available, but the Huaji brand price better than OEM.

2.Payment Term

We can accept L/C, TT,D/A,D/P.



If your order is not big enough, door to door service is the best choice via UPS,FEDEX, DHL, EMS.

For big quantity, by air or by sea through your forwarder is one Normal way.


Our sample is free for all buyer. But the quantity is 1-5pcs.

Samples delivery date is within 1-2 days, customer design is about3-10days.

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