Henan Hairun De Water Treatment Technology Co., Ltd., is a set of pool water purification equipment, swimming pool water purification equipment, swimming pool filtration equipment, swimming pool suction sewage treatment and other environmental protection equipment manufacturing, installation, commissioning, operations management and after-sales service in one of the high-tech enterprises. With the development of the times, people are increasingly aware of the importance of water resources and environmental protection. To better serve the market customers, the company launched a new filter design and development capabilities disinfection and purification system and the exhaust heat recovery function. Ensure environmental protection under the premise that the whole dehumidification heat pump system energy losses dropped to between 5% -10% higher than the current market similar products all advanced generation. The company integrated pool water filtration system products, design ideas brilliantly, compact and has no need room, no pipes embedded, high filtration precision, routine maintenance and convenient, but also has underwater lighting, counter surfing, automatic dosing, the bottom smoke pollution and other features. Sand filters are traditional replacement products in Europe and other developed countries has been widely used. The product is in strict accordance with corporate standards and industry-standard production and testing products through ISO certification brand. The company has consistently abide by the contract, to the quality of credit, to seek effective management in good faith by the market, is willing to sincerely cooperate with the project to create the best products, provide the best business services. Integrity of hospitality: in good faith to treat a customer, reasonable price, good quality, is our consistent principle?. Improve the service: with perfect after sales service because we are convinced, is the survival of enterprises. Superb construction: professional and technical personnel, with many years of rich experience in kind, every construction are responsible to uphold the strict attitude. Expertise: Good construction equipment and improve the process, through strict supervision and management, to undertake the project enriching to perfection. Principle and structure of gravity (valveless fine filter) swimming pool water treatment equipment equipment [Overview] Gravity (valveless fine filter) swimming pool water treatment equipment: no large valves, positive head filtration, washing automation, low cost and convenient operation and management, etc., are widely used in surface water purification, water purification landscape, river water purification, groundwater in addition to iron and manganese side, waterworks, industrial circulating water flow filtration, wastewater except suspended impurities, organic wastewater by biological treatment and secondary sedimentation tank after treatment and subsequent filtration indoor swimming pool water filtration, and other industrial, agricultural water purification. At present, the company developed the design and manufacture of "Hairun Germany" type valveless fine filter is based on many years of successful operating experience and user feedback, combined with a variety of water features, and fluid control theory, constantly updated sound, successfully developed out . UPVC material as the device itself using equipment package material, anti-corrosion, anti-aging, equipment warranty over 40 years. Since then abandoned the cumbersome and easily corroded metal and short-lived variety of glass fiber reinforced plastic material. "Hairun Germany" type valveless fine filter in the first of its kind nationally and internationally, making the process leading up to international level, hydraulic fluid control more intelligent automation and rationalization. Device configuration according to the different requirements of the user design and manufacture of single tank, double tank modular, three cans of modular, four cans modular and multi-tank modular. My company has a number of independent innovation intellectual property rights. [Equipment] principle runoff entering the tank with a uniform distribution, and then through the air isolation device into the filter, the filter from top to bottom. Since the filter layer continuously entrapped suspended solids in water, resistance of the filter layer is gradually increased, so that siphon the water level rises, the water level rises to the set position when entering the secondary siphon tube evacuation device, since the hydraulic action of the air inside the siphon away the formation of negative pressure. When the negative pressure reaches the design value, then the siphon phenomenon, when the water tank is formed back, below the filter layer from the bottom up and continue washing, the filter layer to obtain "regeneration." Due to the continuous backwash filter layer, backwash effluent discharged to the sewer pipe, the water level in the tank drops to a predetermined value, the siphon effect is broken, the end of the backwash, the filter starts working again. ============== Business Line: 18839788973 15093391670 QQ: 2985530351 ============================ ======================== outstanding advantages: automatic, low energy consumption, no pollution, no manual management, new PVC materials, service life 40 years.