No vacuum tank automatic water tower features: 1, no negative automatic tank water tower without advanced technology: no negative automatic water tower vacuum suppression, fluid control technology and intelligent inverter technology and other advanced technology to optimize the integration, negative automatic water tower and water pipe network directly connected in series to achieve regulation, energy, health, safety and reliable operation, do not produce negative pressure, do not build pools, water tanks. 2, no vacuum tank automatic water tower sanitation pollution: the device is fully sealed structure, bacteria and dust will not enter the system; to avoid the breeding of algae, prevent water pollution and water quality of secondary pollution problems, the user using tap water in line with national health standards. 3, no vacuum tank water tower automatic energy-saving effect is remarkable: closed structure to run, to avoid seepage, run, run, drip, leak occurred, no pool, water tank, saving disinfection rinse water. And water pipe network directly connected in series, can take advantage of the existing water pressure, the number of poor make up the number of water to meet the requirements of the device when it stops working. No negative pressure automatic water tower run most of the time at lower frequencies, less power consumption. Inverter technology, further energy saving, energy saving up to 50%. 4, no negative pressure tank automatic water tower and reliable operation: no effect on the water pipe network, equipment utilization conditioning tank no negative automatic adjustment, pipe pressurized pipe network does not produce the original negative when the water supply is not affect other users of normal water 5, no negative pressure tank automatic water tower investment savings: no need to build reservoirs or tanks, saving construction investment; without pressure from zero, so the selection of equipment compared to reduce investment in equipment ; water pollution, does not require purification equipment, saving investment. Can take advantage of the pressure of the water pipe network, energy consumption, save the daily electricity expenses. Useless pools, water tanks, saving eliminate regular cleaning costs. 6, no vacuum tank automatic water tower equipment, electrical configuration flexibility: the electrical control part of both the frequency constant (variable) pressure control, may also pressure (BZG pressure type) direct control. No vacuum tank automatic water tower Description: no vacuum tank automatic water tower frequency control cabinet consists of a microcomputer, water pumps, pressure sensors, liquid level controller (optional), pipe fittings and valves and the like. No vacuum tank automatic water tower imported frequency converter using high-performance, advanced digital microprocessor control technology, high degree of automation, enabling constant variable, multi-constant variable, the variable transformer 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 frequency soft start, no impact on current, mechanical shock wear small, box-type pumping stations extended service life and improve system stability and reduce the impact on the grid. No vacuum tank automatic water tower advantages: 1, municipal water supply pipe network does not affect the tank no negative automatic water tower water pipe connected directly to the Internet, through the pressure sensor tube pressure feedback to the inverter vessel, by the inverter frequency is set according to the start-stop and the ideal value and good pressure control equipment pump unit safety value, so using non-negative frequency automatic water tower will not impact on the surrounding users. 2, save water tank no negative automatic water tower are all sealed structure, the complete elimination of the pipe run, run, drip, drain phenomenon; no pool equipment, water tanks, saving cleaning the pool, the water tank. 3, no negative energy saving automatic tank water tower is a series on municipal pipelines can take advantage of municipal water pressure and improve the water pump can only add pressure difference, power equipment, low operating costs. 4, saving investment no vacuum tank automatic water tower can use the pipeline pressure, pump selection is small, saving equipment investment; do not need to set up the pool, water tank, can reduce the corresponding costs; equipment operation and no secondary pollution, no water treatment investment. 5, to prevent secondary pollution of the water supply to the users directly after pressing, all equipment sealed, there will be debris into pollution. No vacuum tank automatic water tower uses: Tank no negative automatic water tower instead of the traditional water tower, is widely used in; industrial and mining production water; offices, office buildings, shopping malls, hospitals, schools and other life , fire water; residential area of ??domestic water, heating, air conditioning circulating water system at constant pressure, modern agriculture irrigation, urban, rural waterworks supply; cold hotel, restaurant life, hot water supply; earthquake disaster areas should fight the temporary water supply. No vacuum tank automatic water tower requirements: 1, no negative automatic tank water tower before using hand pump rotor disc should be no friction, hysteresis phenomenon; 2, with low-voltage 500V plug table detection motor insulation, should be 0.5MΩ or more; 3, remote pressure gauge socket 1,2,3 (yellow, blue, red) to terminal 2, 3, respectively. Or measured with a multimeter remote pressure gauge resistance value, the resistance value of the maximum of 1 and 2, the other three, with three small resistance value is 1, and 3 large resistance value is 2. The best detection with a multimeter or else pick the wrong line will burn table; 4, remote pressure gauge should be installed to the user pipe-line, after a mains outlet check valve; 5, control instruments and line no damage; 6, frequency cabinet power transmission, the non-first-mover drive parameters; 7, open the pump discharge valve, excluding gas; 8, the system first starts or maintenance, repairs, should start to open the inlet valve, close the outlet valve; check whether the system has a leak spilled everywhere. If diarrhea should be excluded after the leak to start;