Chuzhou water supply equipment Water Equipment Co., Ltd. is the agent Walter Investment constant pressure water supply equipment is a new energy-efficient water supply equipment, it is to the pipe network pressure (or user of water flow) to set the parameters of the inverter via computer control to automatically adjust the output frequency of the pump motor speed to achieve closed-loop pipe network pressure regulator (PID), the water supply system automatic constant steady pressure to the set value: that the water increases, the frequency increases, the pump speed to accelerate, water amount corresponding increase; when the water was reduced, the frequency decreases, slowing the pump speed, water quantity is reduced accordingly, thus ensuring efficient users of water pressure and water requirements, while achieving improved water quality and water efficiency purpose, "how much water, how much water is available"; using the device without the construction of high water tank, water towers, water quality and no secondary pollution, is an ideal modern construction of water supply facilities. Frequency of water supply equipment Description: frequency of water supply equipment to introduce the most advanced inverter technology, the use of imported brand-name converter, programmable logic controller for single or multiple water pump speed control and regulate the number of units to achieve constant pressure variable water supply The closed-loop regulation, so that the water supply system to achieve the most rational and economical operating results, while automated operations. Products desolate tight structure, complete functions, small footprint. Replacing the traditional towers, water tanks and other water equipment, saving engineering investment, shorten the project cycle, to avoid secondary pollution of water. Frequency of water supply equipment Main features: 1, automatic completion of more than one water pump soft start, variable frequency to the entire procedure and stop frequency operation. 2, according to changes in water, into a multi-pump start and stop. 3, LED pressure setpoint and the actual pressure value display. 4, LED frequency indication, frequency exception indicates, the motor failure conditions. 5, protection features: undervoltage protection, overvoltage protection, overload protection, short circuit protection, stall prevention, to prevent burning and other functions. Water supply equipment operating principle: Tap into the conditioning tank, the tank's air discharged from the vacuum to eliminate, to be filled with water, remove the vacuum automatically turns off. When the water to meet the water pressure and water requirements, through the bypass valve direct water supply pipe network; when the pressure of the water pipe network can not meet the water requirements, the system pressure sensor (or pressure controller, electric contact pressure gauge ) gives the signal to start the pump from the pump to run. When the water pump, if the water pipe network is greater than the pump flow, the system to maintain normal water supply, water peak, if the water pipe network is less than the pump flow, adjust the tank's water supply as a supplementary source of water still, at this time, by vacuum to eliminate air into the conditioning tank, eliminating the negative pressure water pipe network, water peak period, the system returns to normal state. If the water supply shortage or disruption of water supply pipe network which led to declining water level regulator tank, liquid level controller gives the pump stop signal in order to protect the water pump. At night and a small flow of water through a small expansion tank water pump to prevent frequent start. Water supply equipment advantages: 1. Reduce the construction area, the abolition of the traditional roof tank, reducing the force to make the building, the structure is simple, cost-saving lower than the average of 2. supply equipment for more than 30% of the equipment, small footprint, installation simple, shorten the construction period 3. Water Supply System makes use of the entire building supply house to keep the pressure constant, to solve the problem of low pressure 4. When the water power outage, you can use the water inside the tank supply users. Water supply equipment Applications: Irrigation: such as parks, farms, orchards, farms and other manufacturing industries: such as manufacturing, washing equipment, food industry, domestic water facility residents: as high-rise buildings, residential areas, villas and other public places: such as hospitals , schools, golf courses, airports commercial buildings: such as hotels, office buildings, shopping malls, large sauna, etc.