Liquid flows into the filter via the inlet, and then flows through the internal surface of filter screen and goes out from the outlet. Impurities are intercepted on the inner surface of the filter screen and the filter cake slowly accumulates, which leads to gradually pressure drop increasing between the inlet and outlet. The flux of the filter screen becomes lower.
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self cleaning low pressure shower water back-flushing filter
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Meorient Import & Export Co.LTD
China - Hangzhou
Trading Company
Trade Capacity
Export Percentage
Nearest Port
Hangzhou,Shanghai
Accepted Delivery Terms
Employees
5-10人
Accepted Payment Currency
USD,CNY
Average Lead Time
45 Day(s)
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Product Specifications
--Product Description
Product Introduction
AR Series Self Cleaning Low Pressure Shower Water Back-flushing Filter
Brief introduction
AR Series is a new generation self-cleaning filter independently designed by Shanghai JCI with our own intellectual property. It is designed with integrated multiple aperture-type filter screens in the inner part. When the filter screens are blocked, the unique back-flushing turning arm will clean the filter screens one by one. As a high-end self-cleaning filter, AR Filter is designed for the customers mainly concerning product quality and high reliability, using the world's top quality key components (such as filter screens motor, self-cleaning control system, etc.) .
The AR filter has the outstanding advantages of distinguishing common screens type self-cleaning filter. AR filter has the precision range being 30-2000 microns. It utilizes extremely rugged V-shaped wadge net filter screen with high surface gap accuracy. Stand- alone machine has very large filter area, fine filtration on low surface flow rate. Single filter super large flow rate is 8000m3/h. Owning very high reliability, it can be competent for the worse water quality, such as oily sludge-like impurities, soft viscous impurities, high impurity content, a small amount of hair and fibrous impurities.
AR filters can remove all kinds of solid particles of impurities from water and low viscosity liquids (such as seawater, machined cooling water) to meet liquid cleanliness requirements of the system operation and the next process. It can also be used to protect the downstream key equipment from particle clogging, wear or scaling to improve its operation efficiency and life. AR filters can be fully automated online continuous filtration, reducing shutdown cost maintenance cost and human cost. It is an advanced solution for the water and water-based liquid filtration.
Product Details Show
How Does It Work?
Filtering process
Back-flushing process
When it reaches the preset pressure drop or time, the self-cleaning program is triggered. The gear motor drives the back-flushing turning arm aiming at one filter screen. The upper end of the screen is sealed, and the lower end is connected to the cleaning nozzle. And then the cleaning valve opens and connect the screen and discharging pipe. The differential pressure between the filter
element' s outside and discharging nozzle will make the filtrate back-flush the filter screen, filter cake dislodged and be purged downward into the sewage pipe.
Positioning device
Positioning disc and cleaning turning arm are installed on the shaft driven by the gear motor. Each positioning hole on the disc matches each screen and cleaning arm is corresponding to one hole. When one hole reaches the channel of positioning sensor, the sensor output the signal to stop the gear motor. The cleaning arm has aimed at one element at the same time. The cleaning
valve opens for several seconds till the element is cleaned. Then the gear motor continues rotating. When the next hole on disc reaches the sensor channel, the gear motor will stop and the next screen is cleaned.
Technical Parameters & Specifications
Model No. | AR300, AR400, AR500, AR600, AR700, AR800, AR900, AR1000 | ||||
Applicable liquid | Water and low viscous liquids(˂40cps); impurity level˂300ppm | ||||
Lowest working DP | Differential pressure between the outlet and discharging line >0.15MPa | ||||
Filter precision | 50-2,000μm | ||||
Design pressure | 0.6/1.0/1.6/2.0MPa(Higher pressure can be customized.) | ||||
Design temperature | 0-95°C | ||||
Single filtering area | 0.45m2-14.40m2 | ||||
Cleaning Pressure Drop | 0.05-0.1MPa | ||||
Control system | Parallel control of differential pressure and time | ||||
DP indicator | Differential pressure transmitter or differential pressure switch | ||||
Gear motor | Three-phase power, 380V, protection grade IP55; Turbine worm reducer | ||||
Inlet and outlet size | 2"-24" | ||||
Connection Standard | Flange, HG20592-2009(Standard), HG20615-2009( ANSI B16.5 Compatible) | ||||
Filter elements | V-SLOT series slotted screen | ||||
Filter element material | 316L/Super Duplex Stainless 2205/Ti2 | ||||
Housing material | 304/316L/CS, special material available (such as 904L, duplex S.S.) | ||||
Inner surface anti-corrosion coating | Epoxy, PA11 for CS Housing or special anti-corrosion requirement | ||||
Housing seal material | NBR Nitrile Rubber(Standard)/viton (FKM) fluoro rubber | ||||
Discharging valve | Pneumatic ball valve, protective grade IP65 | ||||
Facility supply | 380V AC, 0.4-0.6MPa Clean and dry compressed air | ||||
Technical features and advantages
1. Automated consecutive online filtration without flow interruption during back-washing, reducing downtime and maintenance cost;
2. The filter screens own accurate filtration, with high efficiency back-washing, and high strength structure; service life of more than 10 years;
3. Pulse back washing; open the discharging valve, after aligning the filter element; high strength back washing, good effect, time-consuming, saving water;
4. Both ends of the filter screens are flooded, increasing the flux of filter cartridge; the water free flow can delay the surface blockage, to avoid blocking at the one end of the filter;
5. Compact design, large flux, dramatically save the installation space and construction costs;
6. Highly integrated, without a large number of automatic valves, connectors, seals, high reliability, low operating costs;
7. High reliability of automatic control system; intuitive interface, easy to operate efficiently according to the actual working conditions.
Automatic Cleaning Control System
AR filter is equipped with automated cleaning | ||
control system, integrated differential pressure | ||
cleaning and timing cleaning parallel control | ||
function, which controls its efficient working, | ||
according to the operating conditions. If | ||
necessary, the system is able to realize real- | ||
time and remote monitoring of DCS by custom. | ||
Differential pressure cleaning is the most | ||
efficient cleaning mode, which reflects the | ||
accumulation of of filter cakes and the blocking of the filter element. When the preset pressure differential is reached, it starts the self-cleaning action. It is suggested that the cleaning pressure differential is 0.1MPa, which can be adjusted within the scope of 0.01-0.1MPa, by the working conditions. Periodically cleaning can be set 0-24 hours, and if the differential mode is inefficient, time pattern still works. It can be considered as the ultimate protection. The cleaning period setting should be close to the average period of the filter pressure differential cleaning mode.
Product Application
Part of Applicable Industries
Applicable fluid types: Water, cooling liquid, edible oil, paint, resin, adhesive, ink, pigment, polymer, kerosene, citric acid, fermentation broth, protein, soap, sorbitol, wet-end additive, rubber, ethanol, chocolate, candy, high-temperature oil, fruit juice and diesel, etc.
Typical application fields: Oil sludge impurities, gels, microfibers.
Filtration effect: Constant-value screening, removing large particles, purifying fluid, and protecting key equipment
Filtration type: Mechanical online scraping filtration
Part of Our Valued Customers
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Why Choose Us
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1. Self-marketing.
2. We have strict control on all processes ranging from R&D design, production, inspection and after-sales service.
3. Warmly welcome to our factory for a visit.
Professional marketing personnel
1. At least 2 months of technical product training before work.
2. Reply your inquiries in 5 minutes; submit the competitive price in 2 hours.
3. Business English major and Communicate smoothly.
Professional design team
1. Custom-built filters to meet your project requirements.
2. Design in 2 hours for free.
3. After sales service engineers available to service machinery overseas or making phone calls. Solving problems in 1 hour.
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