Hanson Enterprises continue the development process, and always in a "customer first, service first" principle, adhere to the "technology entrepreneurs, people-oriented" belief, intention to consider every detail, every product is hard to do, every a customers intentions, each program will go all out. Contact: Contact -15,974,143,465 Miss Europe Online QQ: 1922601218 The free service hotline: 400-086-8955 one, no negative pressure water equipment features: 1, no negative pressure water equipment and more analog input, enabling supply of new technology control requirements, in particular non-vacuum system, can achieve a unique dual pressure control function; 2, no negative pressure water equipment can be configured to the entire portion of pump frequency cycle soft start work or be free to set the main pump and accessory several small pump participation and arbitrarily set to run each pump type, can be configured up to 5 + 2 (five main pump and two small pumps) control structure; two, no negative pressure water equipment remote monitoring system functions Zhao introduced measurement functions: Zhao test each water pressure water supply equipment, the instantaneous flow rate, total flow, electric power, total power level, tons of power, the fault condition, the pool water level, water wells, water pump motor current and voltage data, and store the historical data for queries and analysis. 1. Set the time interval measured each time automatic Zhao supply equipment operation and data. 2. ready for immediate call for a measure of water supply equipment. 3. All the water supply system equipment can be summoned. 4. Electronic map embedding function: each position corresponds to supply equipment electronic map location, convenient to locate the position of the water supply equipment 5. Large LED screen dynamic display various water supply equipment operation. 6. day, month, quarter, year supply reporting. 7. Display each pressure water supply equipment, flow rate, electric power and other indicators running curve, easy to master water supply equipment running trend. Third, the use of negative pressure water equipment ⑴ no negative pressure water equipment used in construction, expansion and renovation of residential buildings, residential quarters, office buildings; ⑵ no negative pressure water equipment used in hotels, restaurants, etc.; ⑶ no negative water supply equipment used in schools, offices, dormitories and other water-intensive applications; ⑷ negative pressure water equipment used in shopping malls, convention centers, stadiums, public bathrooms and other public places; ⑸ negative pressure water equipment used in urban water pressure can not meet Fire hydrant water supply system or water sprinkler systems and other water requirements; ⑹ large flow of negative pressure water equipment used in large factories, booster pump station, zone and other centralized water supply; ⑺ negative pressure water equipment used in the mining industry production and domestic water; ⑻ negative pressure water equipment used in a variety of circulating water system; ⑼ no negative pressure water equipment used especially adapted to particularly stringent quality requirements for water applications. Fourth, no negative pressure water equipment three advantages: 1, water supply equipment room manner using ordinary repair pool, set way of secondary feedwater tank pressurized water, all water into the pool or water tank, and then the secondary pressurized water . Hanson laminated compensated no negative pressure water equipment can be laminated to the municipal water supply pipe network is pressurized. Also do not need to carry out the water tank. 2, water and general water supply facilities like pools, water tanks will have infiltration, run, run, drip, leak and other phenomena, draining away a lot of water, one year, are held the money flowing. And the need to regularly disinfect the pool water tanks, washing, spend some water. Hanson laminated compensated negative pressure water equipment: fully enclosed structure run, to avoid seepage, run, run, drip, leak occurred, no pool tank, saving disinfection rinse water. 3, energy supply equipment common: all water into the pool, the original pressure is all zeros, and then start from scratch again pressurized water, the original energy wasted. This way the water consumption, high equipment operating costs, use uneconomical. Fifth, no negative pressure water equipment technical indicators, water lift: 4-120 m 2, water flow: 2-2000 m3 / h 3, pump power: 0.55-75 KW 4, the average saving rate: 30-60% 5 pressure regulation accuracy: 0.01Mpa 6, set the number of predetermined pressure: 1,2 pressure. The first of two fire water pressure is the pressure setting. 7, the number of pumps and power can be selected according to the actual situation. Six, no negative pressure water equipment, mainly technical point - steady stream of intelligent anti-negative and did not affect the municipal pipe network (double anti-negative function) concrete manifestation in: before and after the joint control + vacuum pressure suppression system. Traditional non-vacuum equipment they use mechanical breathing valve to eliminate the negative pressure, eliminating motion lag in the formation of action. Often cause no negative phenomenon. And when the negative pressure causes the formation of a pressure fluctuations affect water comfort. Hanson developed negative pressure water equipment equipment intelligent inverter control system and real-time detection influent water pressure, according to the water pressure to automatically adjust the pump speed, the pump suction of water equal to the amount of municipal water supply pipe, thereby preventing the generation of negative pressure to ensure pipe network pressure above the critical pressure. And intelligent anti-negative steady flow failure, can not be anti-negative, then a second to prevent negative effects by inhibiting the vacuum system, the maximum and the maximum protection of the pressure of the water inside the tube. Pro, specific price please call. (Pump power because sample sizes, the system configuration is not the same, the price is not the same Oh! Welcome customers to call us!) Hanson supply for your dedicated service! Contact: Contact -15,974,143,465 Miss Europe Online QQ: 1922601218 The free service hotline: 400-086-8955 Address: Yuhua District, Italy all the way to the Red Star Business Centre, Block B B4062 modern factory Address: Industrial Park, Long 沙黎托 (welcome feel free to visit the factory equipment)