Equipment Consulting Dai: 13548670698 (Please call for inquiry ~) QQ online: 1766048690 Address: Yuhua District, Italy all the way to the modern business center B4062 Star Factory Address: Long Shali Tuo Industrial Park site: www.cshxgs.com Hanson quality, trustworthy! Tianjin no negative pressure water equipment manufacturers (Dai: 13548670698) pressurized pipe network overlying water supply equipment, water piping pressure equipment, Hanson water, inadequate water pressure professional solution. Vacuum pipe network steady flow of pressurized water supply equipment, production and processing, professional non-vacuum pipe network layers, layers of water supply pipe network equipment manufacturers, Deputy welcome to join. (National Recruitment Agency: 13548670698) All devices are tailored according to customer specifications, prices vary depending on the configuration, please call Miss Dai: 135-4867-0698. Tianjin no negative pressure water equipment features a save investment: investment savings of about 50%, without a roof to build reservoirs or water tanks, the use of layers of water supply, reducing initial equipment investment. 2. Eliminate the secondary pollution of groundwater: no negative pressure water equipment utilization adjustment device using a closed water supply, eliminate the secondary pollution 3. save investment, reduce the area, installation, use: the construction of the pool, a large project with a total investment, and the use of the process should be cleaned regularly, not only increases the total investment projects, but also increased the cost of routine maintenance. No negative pressure water supply equipment utilization adjustment device, saving investment, reduce the area, according to the user's field conditions can be used in different vertical or horizontal installation, easy maintenance. 4. Using PID closed-loop regulation, high precision constant, small pressure fluctuations. 5. With a variety of automatic overload protection, short circuit, over current. 6. High degree of automation, reliable, easy to manage. Tianjin frequency without negative pressure water equipment structure can be divided into indoor whole: the pump unit and the steady flow tank with the overall base, easy to install. Indoor split: the pump unit and the steady flow tank using an independent basis, respectively, can be arranged flexibly according to the outdoor overall site conditions: pump unit and control system set up in the protective box, used for outdoor small projects. 2. Tianjin frequency without negative pressure water equipment pumps can be divided according to the number of working single, multiple, single: run the same model using two alternating pumps, one with a prepared, suitable for little change in water consumption occasions. Multiple: two or more pumps operating in parallel, more flexible scheduling for large changes in water consumption occasions. 3, Tianjin frequency without negative pressure water equipment according to the operating frequency of the pump unit can be divided into power frequency, frequency Frequency: constant speed pump unit for water supply networks and users of water pressure variations are not big occasions. Tianjin no negative pressure water supply equipment works equipment works automatically adjust the number of pump units and run a water pump speed changes according to the user, so that the pump outlet pressure remains constant. When the user less than a water pump out the water, the control system according to changes in water has a water pump to adjust the run, when the water increases the pressure drop in the pipe system, when the pressure sensor to detect the signal transmitted to the computer control unit , run by computer to determine, issue commands to the device, control the pump motor, the speed is accelerated to ensure that the system pressure constant, whereas when the water was reduced, so that the pump speed slows down to maintain constant pressure. When the water is greater than a water pump, the first pump is switched to frequency operation, the second pump start adjusting operation, when the water is greater than two pumps out water, it will automatically stop one or two sets of pump operation. Throughout the operation, and always maintain the same constant pressure system, the pump is always working in the high zone, both to ensure constant water supply users, but also saves energy. Equipment Advisory wear: 13548670698 QQ online: 1766048690 Welcome to visit the company: Yuhua District, Italy all the way to the Red Star Business Centre, Block B B4062 modern factory direct: Lituo Industrial Park. For more information, please call for inquiry and look forward to your call .