Hoop Bag Filter Housing Water Bag Filter

Hoop Bag Filter Housing Water Bag Filter
Product Details

Hoop bag filter housing introduction 

 Hoop type stainless steel bag filter is suitable for low pessure condition, which is an economic choice, this kind of filter is equipped with vent and pressure gauge connection. Also size 1# and size 2# filter bag could be choosen. 


1.Manual open, V type hoop, no need of tools.
2.Four type common filter bags for reference: Size 1, size 2, size 3 and size 4.
3.Carbon steel, stainless steel 304, 316L is optional.
4.Polishing or sand blasting treatment, inner surface is easy to clean.
5.Sanitary polishing can meet strict requirements of customers.
6.Standard bag type interface, diverse installation form.
7.Quick open ring bolt is easy for open and close.
8.Installation space can be quickly adjusted according to site requirements.


Technical Data 

 Design and manufacture standard: HG21637-91 or ASME VIII
 Flange standard:HG、GB、ANSI、JIS、DIN. 
 Material: SS304, SS316L
 Working pressure:0.3~0.8 Mpa
 Connection type: Thread, hoop, flange.
 Inlet& outlet size:1-2”.
 Drain size:1/4”.
 Filter bag model:1#, 2#
 Filtration accuracy:0.5um-800um.
 Design pressure: 1.0Mpa.
 Design temperature:80 ℃.
 Surface treatment: sand blasting, polishing with internal or external surface.

Model selection 

 water bag filter.jpg 

Model NO










Filter area (m2)





Applied condition

Max.6 bar /80℃ respectively 10bar/30℃

Max.9 bar /80℃ respectively 10bar/30℃

Filter volume(litre)





Installation height(mm)





Filter weight(kg)





Connection size( inlet&outlet)

DN50;2”BSP thread

DN32;1 1/2” BSP thread





产品说明模板 254114.png



Filtration of pretreatment bath, filtration of E-Coat, topcoat and clearcoat, primer, paint ring line filters, parts cleaning fluids, drawing compounds, lubricants, metal working fluids and pump intake filters.




产品说明模板 254459.png



Catalyst recovery, removal of pipe scale, polishing of aqueous process fluids, alkalis, acids and solvents, filtration of emulsions and dispersions, gel removal from resins. Activated carbon or catalyst removal in the fine chemicals industry is a typical example of a demanding application in chemical processing. INOCO Filter Bags meet these application requirements for high filtration efficiency coupled with long service life and reliability.




产品说明模板 255038.png



Wafer and chip processing, electronic etching baths, photo- chemical polishing and highpurity water filtration and prefiltration of various membrane filtration processes to improve their cost effectiveness. INOCO Filter Bags demonstrate the required purity, efficiency and consistent performance.




产品说明模板 255469.png


Food and Beverage

Polishing filtration of wine, spirits and beer, removal of particles from edible oils, removal of carbon black from cellulose, slime removal in gelatins, liquid sugar, thick juice, corn syrup polishing, starch processing, milk processing and soft drinks. Many INOCO Filter Bags conform to FDA and even EEC food processing standards and can meet the unique and varied demands of these applications.




产品说明模板 256007.png


Metal Working

Filtration of hydraulic oil, pretreatment system filtration, precious metal recovery, metal working fluids, and drawing compounds. Parts cleaning machines use our filter bags for minimizing residual dirt on parts.




产品说明模板 256358.png



Filtration of lube oils, fuel additives, enhanced oil recovery, filtration of amine solutions, filtration of glycol fluids, gas purification processes, distillation and cracking processes, amine washers, off-shore filter stations, oil drilling and injection fluids.




产品说明模板 256762.png


Paint and Lacquer

Removal of agglomerates, removal of paint coagulates, solvent filtration, removal of storage contaminants, filling lines, and paint mixing lines, monomer purification.




产品说明模板 257071.png



Recovery of expensive active ingredients, catalyst re covery, active carbon purification and removal, filtration of gelatins, hormones, vitamin extracts, polishing of herbal mixtures, protein removal from plasma, filtration of saline solutions.




产品说明模板 257454.png


Resins, Plastics, Inks and Coatings

Oil and polymer filtration, dispersions, polymerization batches, resins for can coatings, plastics compounding, printing ink, plastics processing, paper coatings, high purity ink-jet fluid filtration.




产品说明模板 257814.png


Water Treatment

Well water filtration, water treatment plants, silt removal, pipe scale removal, sand and algae removal from sea water, ion exchange resin recovery, calcium deposit removal, filtration of chemicals used for water treatment, dust removal from cooling tower installations. Surface water filtration is an area traditionally dominated by cartridge filtration. Now, the high efficiency and long life of INOCO High Performance Filter Bags are a cost-effective alternative to expensive cartridges.

Company milestones

1996  Wuxi Aochi Filtration Equipment Co., Ltd was established in Wuxi and became the first company to produce OEM products for foreign company in Wuxi.
2007  Wuxi Aochi restructured and YNT was established which is focus
 on manufacturing and sales of filters and filter elements.
2011  Established Nantong plant of filter element production base.
2012 Established Furong plant, for designing and manufacturing automatic filtration system. 
2014 Restructured  Guangzhou dingsuo , Established YNT anti- corrossion equipment corp.