Stainless Steel Bag Filter Housing

Stainless Steel Bag Filter Housing are full 304 or 316L stainless steel structure, it is a common type of stainless steel filter housing. Wellgreen provides various designs of bag filter housing, such as top-entry single bag filter, side-entry single bag filter, multi-bag filter etc. We also accept customized fabrication on request for water, oil, air, chemical, Wellgreen is your reliable solution for stainless steel bag filter housing and assembly.


Multi-Bag Filtration Assemblystainless-steel-multi-bag-filter-housing-wellgreen

Muti-bag filter housing is mainly used for filter the impurities of water, oil and chemical etc. The liquid bag filtration assembly is effectively for removing dirt, tube scale, and other contaminants of process liquids such as water, beverage ,chemical and petroleum products. The current filter bag is #1 and #2, and supporting with a stainless steel filter basket strainer. The filtering area of this bag filtration assembly is rather big, the filtering efficiency is very good; Eyebolt can be used friendly, it is possible to reduce the filtering cost of high volume very much. The Max flow of single unit are from 90 cubic m./h to1,080 cubic m./h, it is the idea choice for multiple applications and processes.

Technical Inner Surface
Max. working pressure 10
Max. working temperature 110
Pressure tolerance on welding 0.85
Corrosion by acid 0

Application of Multi-Bag Filter Housing

  • Bag filter can be used for food and beverage wine industry and meet sanitary grade requirement.
  • Petrochemical, chemical industry.
  • Biopharmaceutical industry/Environmental.
  • Printing, furniture industry.


Side-Entry type Single Bag Filtration Assembly

Wellgreen side-entry bag fitter housing has a better internal space usage compare with traditional
design, to eliminate the waste of filtering space.

Features of Side-Entry type Single Bag Filter Housing

  • Open the top cover to replace the filtering bag quickly. It is different from the traditional designside-entry-top-entry-single-bag-filter-housing-wellgreen which need to remove the filter bag squeeze ring before replacement, our side-entry single bag filter housing will reduce the probability of secondary pollution.
  • Wide and smooth liquid inlet, partial pressure automatically after the liquid enters. Small impacting of the filter bags, it can be protect the filter bags to avoid accidents. The design is small pressure losing, filtering fastly and steadily.
  • The filter bag using patented collar to fit closely with the filter housing, not loosen, multi-sealing, good seal effect.

Application of Side-Entry type Single Bag Filter Housing

Food filtration, chemical filtration, oil filter, paint filter ,activated carbon pre-filtration and so on.


Top-Entry type Bag Filter Assembly

Our top-entry single bag filter housing is a novel structure bag filter housing, it is a multi-purpose filter top-entry-single-bag-filter-housings-wellgreenhousing and with the advantages of small size, operated easily, energy saving, high efficiency, enclosed space working, well-adapted etc.

This filtration assembly is a pressure type filtration equipment. The liquid enters fitering bag through the side inlet tube of filter housing, the filter bag installed in the reinforcement mesh, to get the qualified filtrate after the liquid permeated the demanded fitering bag – the impurities and particles filters by the fitering bag.

Features of Top-Entry type Bag Filter Assembly

  • Fitering bag fixed by single and positioned automatically.
  • Sealing type safety and reliable, no leakage.
  • Operated easily and fastly.
  • Big volume mesh basket inside, it can extend service time of fitering bag effectively.
Technical Specification Parameter
Design pressure 4~12.0kgf/cm
Housing Material SS304, SS316L or carbon steel
Bag material PE, PP, Nylon or on request
Sealing material Silicone, Buna, PTFE, PVDF, Graphite Gasket
Suface Finish Brushed, Mirror or Electrochemical Polishing
Connection End Threaded or flange to JIS, ANSI, DIN, BS etc.

Application of Top-Entry type Single Bag Filter Housing

  • System cartridge filter such as NF, UF, RO, ED etc.
  • Medicine injection, infusion solutions, eye drops and the extracting, purifying, enriching of biologicals.
  • Pre-filtration of industrial high purity water for micro-electronics, semiconductor etc.
  • Oilfield reinjection water, boiler feedwater, chemical reagent, farm chemical etc.
  • Purified water for drinking, fruit juice, beverage industries.
  • Brewery, winery, beer industry.
  • Other industries


* For more information of Stainless Steel Bag Filter Housing and Assembly, please contact us.

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