Bag Filter with Filtration Bags as Prefilters for Water Purification

Bag filter with filtration bags as prefilters for water purification
Stainless steel bag filter housing:
 
1) Good quality with good service;
2) Good design;
3) High flow rate and easy operation.
4) Filter bag can be replaced easily;
5) High filtration precision;

Advantage
       Strong adsorbability, high filtration rate.
       Anti oil-immersed, dual-effective in removal oil and suspended matter.
       Easy regeneration, do chemical during backwash process.
      Can work in series or in parallel.
 
 Application
       Steel, metallurgical industry, coal industry oil sewage and other oil sewage recycling system reused filtration. 
        Huge quantity of oil field injection water fine filter, offshore platform outlet water and heavy oil field thermal recovery boiler regeneration water treatment. 
       Power plant, oil refinery and petrochemical plant recycling cooling water filtrating and deep processing.
 
     Working Environment
Working temperatur: 5-60°C (can customize specified temperature)
Working pressure: ≤0.6MPa
Inlet water pressure: ≥0.04MPa
Inlet backwash water pressure: ≥0.15 MPa
Pressure difference for water inlet and outlet: 0.1-0.2MPa
 
SS Filter housings come with SS retainer cage for bag supporting purpose. SS Bag Filter Housings also carry SS sealing disc for better sealing arrangement. SS Bag Filter Housings have inline configuration to minimize pressure drop. Flow direction is from inside to outside. They are rugged enough to withstand operating pressure up to 7 bar and temperature up to 70°C


product features
1. the filtration precision is high, so it can be used for filtering particles of more than 0.2um at a time.
2. no filtering solution, adsorbent and catalyst can be adsorbed and damaged and no original components of the working medium can be changed.
3. it has good leakproofness and compact structure, so it is not easy to be damaged and is suitable for the production site with poor working conditions and no maintenance cost is needed.
4. easy disassembly and scientific and diversified filter structure, satisfying a variety of filtration requirements. automate production will be achieved through networking with pc.

scope of application
 They can be used in processing chemicals, petroleum derivatives, coolants, cutting oils, cleaning fluids, waxes, paints, inks, resins, varnishes, lacquers, pharmaceuticals, plasticisers, plastisols, food stuffs, vegetable oils and edible oils. They are particularly useful for filtering large volumes of high viscosity liquids.
Equipment Connections can be NPT, BSP and ASA screwed or flanged in the different configurations to suit the customer's requirements. All bag filters vessels are compatible with all standard snap ring filter bags as well as our other custom designed bags. These can be supplied in single or multiple bags in a vessel assembly.

Technical Parameters:

odel	Flow rate (T/H)	inlet and outlet diameter	Quantity of the bags	Filter size	Bag Specifications	Filtration Area (M2)
YL-1-219	20	DN50mm	1	219*410	180*410	0.23
YL-2-219	40	DN65mm	1	219*810	180*410	0.46
YL-2-400	50-80	DN80mm	2	400*810	180*810	0.92
YL-2-500	120	DN100mm	3	500*810	180*810	1.38
YL-2-550	140	DN100mm	4	5500*810	180*810	1.8
YL-2-600	150	DN125mm	4	600*810	180*810	1.8
YL-2-650	160	DN125mm	5	650*810	180*810	1.84
YL-2-750	200	DN150mm	6	750*810	180*810	2.3
YL-2-800	220	DN100mm	8	800*810	180*810	2.5
YL-2-850	240	DN200mm	9	850*810	180*810	2.76

 

Working Principle:
Solids are trapped inside the filter bag or strainer and easily removed when the housing is serviced. The SS Bag Filter Housings design provides a large sump area at the bottom of the basket for particulate accumulation.
SS Bag Filter Housings effectively removes dirt, pipe scale, and other contaminants from process liquids such as water, chemical and petroleum products. May be used as a strainer before a pump or as a filter after the pump.
SS Filter housings come with SS retainer cage for bag supporting purpose. SS Bag Filter Housings also carry SS sealing disc for better sealing arrangement. SS Bag Filter Housings have inline configuration to minimize pressure drop. Flow direction is from inside to outside. They are rugged enough to withstand operating pressure up to 7 bar and temperature up to 70°C