Xinyu constant pressure water supply equipment

 Xinyu constant pressure water supply equipment [Hunan Water Equipment Co., Ltd. China Merchants Walter zero investment Tel 0731-82244988 Mobile: 13347315233] pressure water supply equipment prices, constant pressure water supply equipment Merchants. Class management, training first-class team, for the first-class quality, first-class benefits realization. Legendary quality products, low-quality products close home. With the acceleration of urbanization and the rapid development of economy and society ,, consequent rise buildings going up. Commercial office buildings, high-rise office buildings, residential buildings are also increasing, with row upon row of tall buildings fashion people's lives, to meet the people's needs for work. But the high-rise buildings in everyday use, will inevitably encounter various problems. Various municipal pipe network pressure is generally about 2 kg, water is generally six-storey height. If more than six-storey building, the municipal water pressure pipe network is unable to meet the requirements. So, more than six-story building must be equipped with the municipal water supply equipment for pressurized water pipe network. So there is a need to apply constant pressure water supply equipment, constant pressure water supply equipment market emerged. Walter Hunan Water Equipment Co., Ltd - Your intimate secondary water solution experts Contact: Miss Xia Mobile: 13347315233 (welcome to inquire) Xinyu constant pressure water supply equipment uses: 1, high-rise buildings, housing residential building, enterprises! living units, fire water systems, HVAC, central air circulation and quality of water supply systems; 2, various types of industrial and mining production water (such as cooling water, boiler water systems, industrial process water needs constant); 3, oilfield pipelines, oil depots, pumping stations, oil port and other constant pressure oil system; 4, all kinds of water plant, water booster pump station; 5, various types of water, sewage, waste water treatment plants; 6, large squares, green parks and farm irrigation stations; 7, musical fountain; 8, individuals Xinyu constant pressure water supply equipment features an energy-efficient equipment constant pressure water supply system according to changes in water users to automatically adjust the speed and number of pump stations pump operation, the equipment Always run in high efficiency conditions, significant energy saving effect. 2, the water pressure is stable, working pressure can be set on demand Xinyu constant pressure water supply equipment system for closed-loop control control, automatically adjust the actual pressure and the set pressure difference, the system water pressure is stable. 3, the high degree of automation, easy to operate, simple constant pressure water supply equipment systems using programmable controller, enabling unattended. 4. Perfect protection system with constant pressure water supply equipment, short circuit, phase, overcurrent, overvoltage, overheating, overloading and other protection. 5, extending motor, pump pump more life cycle frequency soft start, to avoid current impact on the grid at the start, eliminating water hammer effect. According to first open the first stop, the first stop before the opening, the principle of changing the timing of the operation of the pump, so that all pumps run equilibrium. 6, reduce pollution, reduce the workload of Xinyu constant pressure water supply equipment without the high water tank and water tower equipment, to avoid secondary pollution, but also to avoid bringing on a regular basis due to the high water tank cleaning workload. 7, saving investment, shorten the construction period the whole structure is compact, small footprint, low investment, short cycle projects. 8, fire pump with automatic data logging function in the inspection process, the event of the fire signal can automatically exit inspection and fire water into the state. 9, Life Fire dual water supply equipment constant pressure water supply has dual functions. Normal life run as low constant pressure water supply, if the fire when run as high constant pressure. Constant pressure water supply equipment work process: when the pipeline pressure is greater than or equal to the pressure when the water pressure is higher than the user-pressure bypass valve is turned on, the water supplied directly by water users. Users pressure is higher than or equal to the set pressure, frequency device is not running, the pump is shutdown. When the pressure in the pipe below the user pressure frequency equipment is running, the pump is operational. Network traffic is greater than or equal to water within the air flow regulator has if the pressure increases, and excess gas flow regulator can be discharged outside. So that the water flow regulator fills with water to prepare for the next peak period. When water fills the flow regulator, vacuum mounted on top of the elimination of the flow regulator automatically shut down to prevent overflow. Flow regulator pressure to return to the water pressure in the pipe. If there is no air flow regulator, flow regulator pressure to maintain the pressure inside the water pipe network. Pressure pump upgrade for users of water pressure difference between the inside and the pipe network. That pump provides water pressure head = user - flow regulator pressure to reduce pressure in the pipe when the pipe network flow rain water users, when the flow regulator pressure below atmospheric pressure when installed in the top of the vacuum flow regulator eliminator automatically opens the gas into the flow regulator, to eliminate the negative pressure. Zero pressure drop within the flow regulator. Within the water flow regulator and the tap water flowing into a common water provided to the user. Reserve water flow regulator compensation is the difference between water users and the network traffic. Pressure pump upgrade for users of water pressure. Features Xinyu constant pressure water supply equipment 1, two modes: Auto mode: Auto mode is the normal way of working as a supply state. Generally speaking, when the ways customers after normal supply selected work in automatic mode, all the different water supply pipe network, will be under negative pressure water equipment and effective control, adapt a variety of functions the work. Manual mode: This mode of operation is automatic failure for work, as a way of working user emergency settings, the work complete with the easiest way to start this way directly on the control panel start and stop any one pump motor, generally only in case of failure or debugging before using. 2, easily incorporated into the intelligent management system, the main components of high quality components, the entire system with high reliability and robustness, it comes with a standard serial communication port (RS485), making communication with the computer system is very convenient . 3, water protection, when the tank water level drops below the set level, the system automatically shut down to protect. Stable and reliable liquid level controller performance. 4, automatic reset function, power recovery after power outage or water recovery system starts automatically. 5, fault pump function, exit fault pump operational procedures, to take over the work from the standby pump. 6, automatic protection functions: overload, overcurrent, short circuit, phase, over voltage, under voltage and automatic water shut-down protection. Four Xinyu constant pressure water supply equipment based on: 1, the pump flow rate should be greater than the sum of the actual maximum amount of water; 2, frequency control cabinet selection; 3, reservoir capacity should be greater than the maximum amount of water per hour; 4, the pump head should greater than the actual water level. The main function of constant pressure water supply equipment 1. Automatic multi-pump unit soft start, the process of conversion to full operation frequency operation and stop. 2. The 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 electrical fault condition display 5. protection functions: undervoltage protection, overvoltage protection, overload protection, short-circuit protection, stall prevention, to prevent burning and other functions. Constant pressure water supply equipment configuration and operation principle 1, constant pressure water supply equipment constant pressure water supply equipment device configuration :( two pumps in the tank, for example) at the inlet of the device settings backflow prevention device Hubei filter and a steady flow regulator. Steady flow at the top of the regulator set a vacuum or negative pressure suppressor eliminator, tank liquid level detection sensor equipped devices. Two pumps in parallel, and a bypass pipe. 2, constant pressure water supply equipment constant pressure water supply equipment operating principle: When the pipe network equipment into the water more than the amount of water, a buffer tank filled with water, through the buffer tank pump suction pipe network from the inside. When the pipe network equipment into the water is less than the amount of water, pressure and level within the buffer tank began to decline. When the tank pressure below atmospheric pressure, intake / exhaust valve open intake to prevent negative pressure inside the tank. When the buffer tank water level continues to drop to a low level is set, the pump stops running. 3, constant pressure water supply equipment constant pressure water supply equipment to eliminate several forms of negative pressure device (vacuum suppressors) are: After years of continuous improvement, vacuum suppressors have the following forms: (1) the intake / exhaust additional valve membrane filtration device into the steady flow of air conditioner filter to ensure clean water; (2) with a diaphragm pressure tank with a balloon without the balloon instead of a buffer tank to ensure that air and water isolation. (3) Self-balanced; (4) Pre-pressure inhibit a variety of negative ways, to ensure that the device does not produce negative pressure and air pollution. No matter what kind of pressure sensing devices should be installed and level controls on the steady flow regulator, when the tank pressure drops below the set value or the tank level is below the set value, forcing the pump stops running, etc. . It should be said that currently the most constant pressure water supply equipment use hydraulic Hubei mechanical or electrical control measures can effectively prevent the generation of negative pressure pump water in the pipe network. Constant pressure water supply equipment system advantages: constant pressure water supply equipment uses high-performance imported frequency converter, equipped with advanced digital microprocessor control technology, high degree of automation, enabling constant variable, multi-constant variable, the variable transformer A variety of control methods, a variety of start-stop mode, the pressure is stable accuracy ≤ ± 1%; remarkable energy saving, energy-saving rate is generally up to 20% to 50%; computer control for multiple pumps (or submersible pump) to achieve soft-start frequency No impact of current, mechanical shock less wear, extend equipment life, improve system stability and reduce the impact on the grid. Constant pressure water supply equipment can be recycled multiple pumps run flat move to balance the workload of each pump to further extend the life of the pump; strongman computer controller functions, system design and flexible configuration; set up to six main pump and on demand l Taiwan subsidiary pump water control system. Functional, safe and reliable, can meet a variety of special requirements: constant pressure water supply equipment has improved fault self-test and self-handling function, overvoltage, undervoltage, overcurrent, overload, phase, short circuit, overheating and inverter Failure can self diagnosis and timely audible signal, and can store the abnormal state, in order to repair analysis; a constant pressure water supply equipment advantages, health polluting equipment for sealed operation, foreign matter does not enter the system; no air Direct contact will eliminate negative bacteria in the air block, not the system; regulator balancer food-grade stainless steel or steel with q235 do make green paint, will not breed algae, really clean products that meet people's drinking Water increasingly demanding trend. 2, do not waste energy directly overlying water supply pipe network devices directly in series with the pipe network superimposed on the basis of the desired pressure on the existing pipe network pressure, compared with the required pressure, how much less, make up, to fully use of the residual pressure pipe network, will not cause energy waste, in line with national energy conservation requirements. 3, property management easy, simple and direct style pipe network overlying water supply equipment for digital control automatic operation, unattended, automatically shut down electricity, water, calls runoff automatically boot; not because of pollution, so no trouble cleaning . 4, the initial investment in the province because no construction of reservoirs or tanks, it saves a lot of construction investment, and because of the use of the water pipe network and pressure, without pressure from zero, so the pressure pump selection is small, reduce equipment investment. Constant pressure water supply equipment worth a significant economic benefits: using the device, without the construction of towers, no roof water tanks, reducing the construction cycle works, but also solve the high cost of the shortcomings of the project cost, but also to overcome the pressure fluctuations large, the pump starts and frequent deficiencies. 2, rigorous design: The device uses constant pressure pump control, no matter how the water changes in the system are to make the pipe outlet pressure remains constant. 3, reliable operation: The device uses variable speed drives and high-quality domestic water pump, with perfect protection and automatic, manual conversion, the operation is very reliable. And good performance, flexible control, anti-interference ability 4. Efficiency: The device can be adjusted according to changes in the user water pump speed, the pump is always working in the high zone, energy-saving effect is obvious, than the constant speed pump section 35% of electricity. 5, simple operation: The device uses automatic control, pid regulation, keyboard, man-machine interface (text, numbers) display. The operator simply convert cabinet switch, users can achieve the required conditions, to achieve automatic unattended. 6, the protection function: a perfect overload, short circuit, overvoltage, undervoltage, phase, overcurrent, short circuit, water shortage and other automatic protection. In exceptional circumstances can signal alarm, self-test and fault diagnosis. 7, small footprint, easy installation: Only one set of complete equipment supply control cabinets and pump unit, installation is very simple and convenient. 8, to extend the life of pumps and motors: for more than one pump can achieve reliable soft-start, make the grid and pipeline avoid impact, and take turns running, greatly extending the life of pumps and motors. Summary: In the selection of constant pressure water supply equipment manufacturers time to select a large-scale manufacturers. Walter Hunan Water Equipment Co., Ltd. is specialized in the manufacture and sale of water supply equipment manufacturers. High brand reputation, service guarantee! We sincerely welcome friends all regions, consult Walter constant pressure water supply equipment manufacturers, honesty do constant pressure water supply equipment manufacturers agents!