Automatic self-cleaning filters: 
 Beijing Lauren filtration equipment Technology Co., Ltd. is a manufacturer of water filters, water purifiers, water filter cartridge series of professional manufacturers of water filters. Since its inception in 1999, technology research and development capabilities continue to expand production capacity, the company R & D as a driving force, product quality of life, market demand, for the purpose of customer service as the purpose of serving the pure water, beverage alcohol manufacturers, oil solution treatment, filter manufacturing, medicine, electricity, electroplating, petroleum, chemical, mining and other industries and business, home drinking water purification and filtration areas, the production of stainless steel and SAN material water purifier, water filter, cartridge filter housing and the PP melt water filter cartridge, Wound water filter, water filters and other porous membrane folding products sell well throughout the various provinces and cities. 


 Product Overview: 
 Water purification filter is an indispensable means of disposing of impurities in the water for the interception, or the protection of water purification systems to other devices to work properly. Filters because of their general net-filter effects, and resistance and are widely used in water filtration, industrial water recycling systems and other fields, but its drawback is that a small amount of pollutant, vulnerable to dirt clogging, cleaning complex, the equipment removal can be achieved on the part of the cleaning filter and can not monitor the status of the filter, but also by human factors is relatively large, the automation of the whole system is very low. Automatic self-cleaning filter has to filter the raw water and sewage automatic filter cleaning function, and when cleaning the sewage system of continuous water supply. The filter device compared with the previous high degree of automation, large capacity, self-cleaning sewage, and uninterrupted water supply, application of a wide range and so on. 


 Automatic self-cleaning filter Application: 
 a. Fully automatic self-cleaning filter is widely used in cycling or non-circulating cooling water systems, heat exchange system, central air conditioning system, central heating system, hot water boiler systems, are used to protect the cooling equipment, heat exchangers, air-conditioning , boiler and so on. The equipment is suitable for a wide range of industries, including construction, chemical, electric power, metallurgy, rubber, paper, textile, coal, food and other industries. 
 b. The device requires flow through the filter of the water temperature should not exceed 95 ℃. 
 c. into the water quality requirements: into the water and suspended solids less than 60mg / L, a short time to allow suspended solids to 110mg / L. If the water quality meet the requirements, be in front of the inlet filter pretreatment. 


 Automatic self-cleaning filter technology parameters: 
 Automatic self-cleaning filter flow range: 4 ~ 20000 m3 / h 
 Automatic self-cleaning filter for filtering accuracy: 100 ~ 3000 μm 
 Automatic self-cleaning filter working pressure: 0.1 ~ 1.0 Mpa 
 Automatic self-cleaning filter pressure loss: ≤ 0.016 Mpa 
 Automatic self-cleaning filter drain valve diameter: DN 50 mm 
 Sewage: 10 ~ 60 seconds 
 Suitable temperature: ≤ 95 ° C 
 Power: AC Three-phase 380V / 50Hz 
 Control Interface: Digital, knobs, switches, 


 Automatic self-cleaning filter features / performance: 
 1. Automatic self-cleaning function: vertical self-cleaning filters is the use of the water supply system itself, by internal pressure to clean the filter, without any external energy; 
 2. Uninterrupted water supply: water back flush the system continuously. The minimal amount of backwash water is filtered out of water to 1%; 
 3. Automatic self-cleaning filters precision accuracy: filtering accuracy can be selected in the 30μm ~ 3000μm; 
 4. Automatic self-cleaning filter net-self-cleaning filter pressure loss: because the filter is larger than other types of filters, so the pressure loss is relatively small; 
 5. Automatic self-cleaning filter backwash reliable: a variety of control modes, manual, pressure, time, PLC control options; 
 6. Economic self-cleaning filter installation is simple: the structure in various forms, various conditions for field installation, maintenance simple, reliable operation. 



 Automatic self-cleaning filter works: 
 Raw water from the automatic self-cleaning inlet filter automatic self-cleaning filter into the interior, the first component filtered through coarse filter larger particles of the impurities, then to the fine filter, filter through filter out small particles, fine impurities, water discharged from the outlet. In the process of self-cleaning filters, the small inner filter gradual accumulation of impurities, automatic self-cleaning filter to form an internal and external pressure on both sides. When the automatic self-cleaning filter pressure reaches the preset value, will begin to self-cleaning process: drain valve open, the hydraulic components and hydraulic motor chamber pressure and the release of water from the tank; hydraulic motor room and smoke pollution tube pressure dropped significantly, due to automatic self-cleaning filter vacuum effect, drawing fine strainer through the nozzle inner wall of dirt, clean the filter by water power from the motor into the hydraulic motor chamber, the sewage discharge valve, the process of the formation of a pollutant . When the automatic self-cleaning water filters water through the motor, the drive sucked sewage pipe to rotate, driven by a hydraulic piston for axial movement sewage suction pipe, suction sewage component of axial motion and rotation through the combination of the entire filter net surface completely clean. The cleaning process will continue to tens of seconds. Drain valve closed at the end in the washing, increase water pressure hydraulic cylinder piston will return to its initial position, self-cleaning filter began to prepare the next wash cycle. In the cleaning process, the filter filtering the normal work without interruption. 

 Automatic self-cleaning filters, operation and control without any external energy to be self-cleaning filter, automatic sewage. Continuous flow during backwash, cleaning filtration cycle can be adjusted to clean the filter time defaults to 10-60 / s, loss of clean water filter water filter only 0.08-0.6%; filtration precision of up to 10-3000 microns; working pressure up to 1.0-1.6Mpa; single flow :4-4160m3 / h. Can be vertical, horizontal, inverted installed anywhere in any direction, automatic self-cleaning filters can be used for industrial, agricultural, municipal electric power, electronics, medicine, food, printing and dyeing, construction, steel, metallurgy, paper and other industries water filtering. Beijing Lauren automatic self-cleaning filter (Excel Ethics) adhering to the work environment from the dangerous rescue! Circulating water treatment equipment, specializing in R & D, manufacturing, modern high-tech enterprises. Lauren (Excel Ethics) equipment of international advanced technology, water treatment industry, is committed to water supply system, circulating water system, sewage system and water system equipment design, manufacturing, equipment, commissioning and service. Widely used in electrical, electronics, medicine, food, printing and dyeing, construction, steel, paper and other fields. Environmental water treatment company has strong technical strength and manufacturing expertise, the introduction of Germany advanced business ideas, expertise and automatic self-cleaning filter products, the formation of a unique international high-tech advantage. Meanwhile, the automatic self-cleaning filter company also has a solid theoretical basis and practice of experienced professional service team, the company reflects a more efficient water treatment equipment, low cost, high quality of service features, the customer has won trust and support.