Benxi constant pressure water supply equipment Equipment Co. Walter Merchants national agency, secondary water supply equipment sailing toward the beautiful areas of constant pressure water supply equipment is a new energy-efficient water supply equipment. Constant pressure water supply equipment system using the most advanced microcomputer control technology, the inverter and the motor pump made of a combination of mechanical and electrical integration of high-tech water saving devices. Constant pressure water supply equipment to pump the water-side pressure (or user of water flow) for setting parameters, by the output frequency of the inverter microcomputer automatic control to regulate the pump motor speed, closed-loop pipe network users to adjust the water pressure, water supply The system automatically constant steady pressure to the set value: the amount of water increases, the frequency increases, the pump speed to speed up; when the water was reduced, the frequency decreases, the pump speed slows down. This ensures that the entire network users always have enough water pressure (the pressure is consistent with the user-defined) and water (water with changing circumstances and change the user). Water supply equipment works: Works water supply equipment are adjusted automatically run the pump station number and a water pump speed changes according to the user, so that the pump outlet pressure remains constant. Water supply equipment 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 operating frequency, 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 inverter to 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 frequency adjustment 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, the water supply equipment remains constant pressure system, the pump is always working in the high zone, both to ensure constant water supply users, but also saves energy. How much water users is constantly changing, so the water supply shortage or excess supply situation have occurred. The imbalance between the supply of water and concentrated reflection on the water pressure, water that is more and less water, the pressure is low; less water and more water, the pressure. Maintain a constant water pressure, can maintain a balance between water supply and water, too much water that the water for a long time, the water supply came from less, thereby improving the quality of water supply. With the power of technology, inverter technology is improving daily, with frequency control as the core of intelligent water control system to replace the previous high water tank and pressure tank and other water equipment, a smooth start, starting current limit within the rated current, thus avoiding the impact on the grid at the start; the average pump speed is reduced, and thus extend the life of pumps and valves, and other things; you can eliminate water hammer effect starting and stopping. Its stable and secure operating performance, simple and convenient operation, as well as a full array of capabilities will enable to achieve water-saving, energy-saving, labor-saving, and ultimately achieve the purpose of high-efficiency operation. Applications water supply equipment: 1, the new houses, villas, offices, building domestic water supply. 2, high-rise buildings, fire water, hotels, restaurants and other water life. Water supply system transformation 3, pressure water, ground pool pressure tradition. 4, various types of recycled water, cooling water supply system. 5, the water pressure can not meet the requirements of life, fire pressurized water. 6, in the middle of the water plant booster pump station, the second pressurized water. Constant pressure water supply equipment, basic functions: 1, constant pressure control: stable water supply pressure, and can automatically adjust the pump with the work under each state in the frequency and power frequency according to changes in water, and follow the "first open the first stop." in principle. 2, anhydrous automatic shutdown function: if the water without water for any reason this system will automatically shut down once the water pressure reaches the set value is automatically switched on. 3, constant pressure water supply equipment Pumps state auto adjustment function: In the case of continuous low water consumption, for the protection of each pump is normal, the system will switch the pump timed run. 4, the protection function: a phase, overvoltage, undervoltage, overcurrent, overload, short circuit, overheating, stall protection function. 5, since the instantaneous power failure recovery function: changes due to momentary power outage, automatically resume operation state after the call.