Guangzhou-Puda Sports Equipment Installation Co., Ltd. is committed to the swimming pool, SPA multifunctional spa, sauna, tennis courts, basketball courts, soccer fields, equipment operators badminton courts, plastic track, fitness equipment, fountains and other leisure and sports facilities, design, installation, technical support, maintenance and so on. When the user selects the pump, it is best to recognize the point of sale agricultural sector, we must recognize the manufacturer. Recommend priority to purchase water-filled submersible pump, and see the grades and product quality certification. Do not buy the "three no" (ie, no manufacturer, no production date, no production license) product, Foshan Pump, otherwise there is a problem, the user will do nothing. As a user, due to the limitations of expertise, submersible pump installation, it is difficult to decide, the best way is to consult an expert in terms of the pump, may also wish to consult some of the old pump users, swimming pool pumps filtration equipment, especially those with their Conditions similar to those who buy these user trust, quality and reliable but relatively mature product, after all, a wise choice. At the same time, should be determined by a single-phase or three-phase pumps pump power according to the local situation. Guangzhou-Puda Sports Equipment Installation Co., Ltd. focuses pool / swimming pool equipment, swimming pool design, sauna and swimming pool design and installation, engineering design and construction of swimming pools, landscape water treatment equipment, swimming pool circulating water filtration equipment and other services. Welcome to consult! Guangzhou-Puda Sports Equipment Installation Co., Ltd. has an experienced professional design, technical elite, excellent quality of the project team. According to customer needs to provide specialized solutions. In the design, construction has accumulated years of technical experience, has always been to design the most affordable brand best solutions that enable customers to spend the least money to do the best thing. Water users are generally dynamic, so when the water supply is insufficient or excess supply situation have occurred. The imbalance between supply water and concentrated reflection on the water supply pressure, that more water and less water, the pressure is low; less water and more water, the pressure. To maintain a constant water pressure, you can maintain a balance between water supply and water, that the water for a long time too much water, too little water came from water, thus improving the quality of water supply. Guangzhou-Puda Sports Equipment Installation Co., Ltd. focuses pool / swimming pool equipment, swimming pool design, sauna and swimming pool design and installation, engineering design and construction of swimming pools, landscape water treatment equipment, swimming pool circulating water filtration equipment and other services. Welcome to consult Guangzhou Health Premium Sports Equipment Installation Co., Ltd. is a collection of swimming pool water treatment, sauna spa equipment, sales landscape water treatment, equipment and engineering products, related accessories and services in one of the new high-tech enterprises. The company uses the most advanced water treatment technology for the majority of pool options, a spa bath, landscape fountain pool, sauna pool, and other projects to provide the most optimal configuration and high-quality equipment and related products. When the pump working fluid at the inlet of the impeller due to a certain vacuum pressure will produce vapor, vaporized liquid bubbles in a particle collision sport, fan and pump equipment engineering, impeller and other metal surface erosion, undermining the impeller and other metal, At this point the vacuum pressure is called the vapor pressure, NPSH refers to the surplus energy at the pump suction port unit exceeds the weight of the liquid has a vapor pressure. Units with meters marked with (NPSH) r. Suction is the NPSH Δh: namely liquid suction pump allows a degree of vacuum, that pump allows the mounting height in meters units. Guangzhou-Puda Sports Equipment Installation Co., Ltd. focuses pool / swimming pool equipment, swimming pool design, sauna and swimming pool design and installation, engineering design and construction of swimming pools, landscape water treatment equipment, swimming pool circulating water filtration equipment and other services. Welcome to consult! Pool pumps filtration equipment _ Health Premium (certified) _ Foshan Pump provided by Guangzhou-Puda sports equipment installation Limited. Guangzhou-Puda Sports equipment installed Ltd. (www.jianpuda.cn) (www.jianpuda1.cn) is the leader in Guangzhou, construction, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness , the maximum meet customer needs. Premium in health leadership with the staff warmly welcome all inquiries negotiations to create a better future for health Puda.