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Hangzhou Philis Filter Technology Co., Ltd.
Hangzhou Philis Filter Technology Co., Ltd. Leading producer of filter cloth , filter bags
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Micron Liquid Water Filter Bag 25um for Liquid / Water Filtration Plant

Hangzhou Philis Filter Technology Co., Ltd.
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Micron Liquid Water Filter Bag 25um for Liquid / Water Filtration Plant

Brand Name : Philis
Model Number : liquid filter bag
Certification : ISO
Place of Origin : China
MOQ : 100pcs
Price : 2-5$/pcs
Payment Terms : T/T
Supply Ability : 30000pcs/day
Delivery Time : within 10 days
Packaging Details : standard export package
material : pp, pe, nylon
color : white
size : according to your requires
top ring : plastic ring, ss ring, iron wire ring
micron : 0.5-800micron, nylon can be 1000mesh
Usage : Solid-liquid separation
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Micron Liquid Water Filter Bag 25um for Liquid / Water Filtration Plant


Material: PP, PE, Felt PP, Felt PE
0.5 to 1000um
Size: 4"x7", 4"x14", 7"x16", 7"x32"
O-Ring: Stainless Steel or Plastic

Itemswimming pool filter
TypeVarious specifications
MaterialPE , PP , NMO
Relative filtration pore size0.2,0.5, 1,5, 10, 25, 50, 100, 200 ,300...1000µm
Temperature< 80-160°C
Bag top ringPlastic(PP/PE)/stainless steel/zinc steel
Body constructionSewn / welded
Type of bottomRound / V triangle
Effective filtration areaVarious specifications

Special requirement of diameter and collar extension can be customized

Material Physical and chemical Performance
Strong AcidVery goodexcellentpoorgeneralexcellent
Weak AcidVery goodexcellentgeneralgoodexcellent
StrongAlkalispoorexcellentexcellentVery goodexcellent
Weak AlkalisVery goodexcellentexcellentgoodexcellent
SolventsVery goodpoorgoodgoodVery good
Oxidising AgentgoodpoorgeneralgoodVery good
Abrasion ResistanceVery goodvery goodexcellentgeneral


Liquid Filter Bag

Filter bags are manufactured for optimum filtration performance. They are made from selected developed industries specification media.

Varoius type of media available, such as needle felt, mono-filament and multi-filament. They are effective in removing solid particles from liquid where large volume of contamination are present or high viscoscity fuilds must be filtered. They offer an effective solution to many filtration application.

Media Classfication

Polypropylene Felt :

This non-woven material is our popular workhorse. Polypropylene offers excellent chemical resistance. Its cost effectiveness makes it ideal for application up to 200oF (93oC). This felt material come plain ( untreated felt ), or glazed ( high heat applied to exterior surface fibers ).

Polypropylene Mesh

Polypropylene mono filament mesh has better acid resistance then nylon and is more cost effective for temperature up to 200oF (93oC)

Polyester Felt

Polyester has a hgher melting point temperature than polypropylene making it ideal for hot oil and other applications up to 300oF (148oC). This felt material come plain ( untreated felt ), or glazed ( high heat applied to exterior surface fibers ).

Polyester Mesh

This is popular multi-filament mesh us low cost and ideal for removing particles too large for felt material.

Nylon Mesh

This mono-filament mesh is a woven material in which each thread is a single filament. This material strength enables it to be used in a variety of different application.

Chemical & Thermal Resistance of Filter Bags

Filter MediaMicronTemp. oCWeak AcidStrong AcidWeak AkalineStrong AkalineSolvent
Polypropylene Felt1-20090ExcellentExcellentExcellentExcellentGood
Polyester Felt1-200135GoodFairFairPoorFair
Polyester Mesh30-800135GoodFairFairPoorFair
Polypropylene Mesh100-60090ExcellentExcellentExcellentExcellentGood
Nylon Mesh5-1500135FairPoorExcellentExcellentFair

Standard Size

Size 1 : Dia 7" x 17" Long

Size 2 : Dia 7" x 32" Long

Size 3 : Dia 4" x 9" Long

Size 4 : Dia 4" x 15" Long

Size 5 : Dia 6" x 20" Long

( Customised sizes are availabe upon request )

Ring Material



Galvanised Steel

Stainless Steel 304 or 316

Filter bag
Filter bag
Filter bag
Filter bag
Diameter (Inch/cm )

Filter bag Length

(Inch/cm )



1. Paints & lacquer industry
2. Wastewater treatment
3. Pharmaceutical industry
4. Food industry
5. Chemical industry
6. Beer, wine & spirit industry
7. Adhesive.


1) The length of dust filter bags can be customized.

2) If your liquid / dust filter bag is different from our filter bag size, please send us your drawing size and the material which you need, we also produce the nonstandard filter bag.

3) Please send us your inquiry specification detail by email for quotation, thanks my friends.

Product Tags:

industrial filter bags


water filtration bag

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