Product introduction
Cartridge filter, also known as security filters, generally set before the pressure vessel to remove the tiny particles whose turbidity above 1 degree, to meet the requirements of the follow-up process of water; sometimes, it is also set at the end of the entire water system to prevent small particles (such as broken resin) into the finished water.
Cartridge filter housing Working Principle
Cartridge filter, also known as security filter. The shell is made of high quality stainless steel, filter using molded filter, The liquid went through filter under pressure, residue left on the filter, and the filtrate outflow through the filter can effectively remove impurities in the water, sediment and suspended solids, bacteria.
Molded filters are: cloth, screen, filter, sintered filter tube, wound filter, melt-blown filter,
micro-porous filter and multi-function filter.
Due to different filter, the filter pore size is not the same. Precision filter is between the sand filter (coarse) and a filter between ultra-filtration, filter pore size generally between 0.01-120um.For the same form of filter,it is divided into different models by their dimensions.
Commonly used wound filter and meltblown filter
Wound filter (also known as honeycomb filter), there are two types: one is polyp
ropylene fiber - polypropylene skeleton filtration, the maximum temperature 60 ºC;
the other is cotton fiber - stainless steel frame filter, the maximum temperature 120 ºC.
Raw material of meltblown filter is polypropylene, the maximum operating temperature is 60 ºC.
Sophisticated filters can remove suspended solids, colloidal substances and some fine particulate
matter and so on.
Cartridge filter housing Composition
Cartridge filter is mainly composed by the filter housings, filter cartridges and other components,
and the filter housings materials is mostly made of R304 stainless steel, if it's used in the acid and other special occasions,it will be made by R316 stainless steel. It an be divided into the flange and clamp, and flanged housing is mainly used in the occasion of larger flow filtration. The filter is mainly made by PP cotton, it can also be made by wound filter or activated carbon filter on some occasions. The number of filter may vary from 1 to dozens, primarily be determined from the water flow rate.
Scope of application
1, Food industry:fine filter of space water, mineral water,beverages, liquor clarification and filtration process.
2, Pharmaceutical industry: sterile water, oral, infusion and injection water treatment.
3, Electronics industry: water preparation semiconductors, instruments, picture tubes and other production plants, wash water filtration bar.
4, Chemical industry: organic solvents, esters, alcohols, acids, alkalis and other chemicals, oils purification.
5, Oil industry: oil field water injection preparation and so on.
6, Environmental protection, electroplating wastewater, printing waste, pharmaceutical waste and other industrial wastewater treatment.
7, Seawater, brackish water desalination water treatment, hotels, apartments water treatment.
8, Precision filter is often used as security filter for electrodialysis, ion exchange, security filters reverse osmosis devices.
Technical parameters:
| Model |
diameter |
Specification |
Thickness of wall(mm) |
Flow (Ton/Hour) |
Pipe diameter |
| YL3-10 |
Φ167 |
3 cartridges 10 inch |
1.5 |
1 |
DN25 |
| YL3-20 |
Φ167 |
3 cartridges 20inch |
1.5 |
1.5 |
DN25 |
| YL5-10 |
Φ219 |
5cartridges 10inch |
1.5 |
1.5 |
DN25 |
| YL5-20 |
Φ219 |
5cartridges 20inch |
1.5 |
3 |
DN25 |
| YL5-30 |
Φ219 |
5cartridges 30inch |
1.5 |
5 |
DN32 |
| YL5-40 |
Φ219 |
5cartridges 40inch |
1.5 |
7 |
DN40 |
| YL7-20 |
Φ219 |
7cartridges 20inch |
1.5 |
5 |
DN32-40 |
| YL7-30 |
Φ219 |
7cartridges 30inch |
1.5 |
7 |
DN32-40 |
| YL7-40 |
Φ219 |
7cartridges 40inch |
1.5 |
10 |
DN40-50 |
| YL10-40 |
Φ300 |
10cartridges40inch |
2 |
15 |
DN50-65 |
| YL15-40 |
Φ350 |
15cartridges40inch |
2 |
25 |
DN65 |
| YL20-40 |
Φ400 |
20cartridges40inch |
2 |
35 |
DN80 |
| YL25-40 |
Φ450 |
25cartridges40inch |
2.5 |
45 |
DN100 |
| YL30-40 |
Φ500 |
30cartridges40inch |
3 |
55 |
DN100 |
| YL35-40 |
Φ550 |
35cartridges40inch |
3 |
65 |
DN125 |
| YL45-40 |
Φ600 |
45cartridges40inch |
3 |
75 |
DN125 |
| YL50-40 |
Φ650 |
50cartridges40inch |
3 |
80 |
DN125-150 |
| YL60-40 |
Φ700 |
60cartridges40inch |
3 |
100 |
DN150 |
| YL65-40 |
Φ750 |
65cartridges40inch |
3 |
120 |
DN150 |
| YL70-40 |
Φ800 |
70cartridges40inch |
3 |
120 |
DN150 |
| YL80-40 |
Φ900 |
80cartridges40inch |
4 |
140-160 |
DN150 |
| YL100-40 |
Φ1000 |
100cartridges40inch |
4 |
180-200 |
DN150 |
Filter Bag Housings are compact, space saving and designed for optimum filtration performance. The range provides filtration solutions for a broad variety of fluid applications in the process industry using bag filter technology. Filter Bag Housings are manufactured in accordance to meet the high demands of the process industries.
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.
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