Huangshan frequency of water supply system water equipment Walter zero funding investment agency agent basic conditions: 1. highly recognized Walter company's development philosophy, willing to work with us to create great cause together. 2. love to drainage, water supply industry sales career, have a good working attitude. 3. There is a good social relationship or have their own marketing team, with good development potential market credibility 4. good operating conditions stable company priority. 5. voluntarily accept and comply with the company, "agency agreement" by the provisions. 6. With rich resources given priority. Frequency of water supply equipment is divided into variable and constant variable transformer, with a pressure tank and pressure tank types without four. Equipment by frequency converter, programmable microprocessor, a pressure sensor. Pump unit, cabinet components. It can be uneven water law and water supply pipe network characteristics to adapt in line with the operating characteristics curve of water supply system, saving unnecessary head. The device uses the international advanced level of variable frequency AC motor controller, according to changes in water supply network by microcomputer automatic control water pump AC motor power frequency and voltage, enabling automatic adjustment of water supply is automatically selected and put into operation the pump soft start several. When a small amount of water, water from the pressure tank system to achieve the most reasonable and most energy-optimized design. Frequency of water supply equipment can be set according to user needs user water pressure, water pressure if the pipe is higher than the set pressure, the pump unit is shut down, the user can supply water directly through the pipe line. When the municipal pipe network water pressure below the set pressure, the device automatically enters Relay boost operation, the unit via a pressure sensor, pumps and constant frequency control cabinet closed-loop control system, along with changes in water and continuously adjust the pump speed and The number of pump units put into operation, in order to maintain a constant water pressure. Conversion water supply equipment daily maintenance and precautions: 1, daily use, avoid rough handling, the use of rotary knobs and buttons should be light 2, Do not touch electrical components distribution cabinet boot 3, check and wiring to be turn off the power supply 4, non-designated operators do not start 5, 6 distribution cabinet is prohibited put debris, ambient temperature -10 ℃ ~ + 40 ℃ Relative humidity less than 90% (no condensation) frequency of water supply Equipment Scope: 1, there is pool-rise buildings, hotels, schools, residential area towns, enterprises and institutions, the new rural construction of rural domestic water. 2, factories, industrial and mining production water or life. 3, all kinds of water plants, water supply stations, sewage water plant, agricultural irrigation and other water supply and drainage stations. 4, high-rise, residential, centralized water supply enterprises. 5, the production, the life of the cooling water, circulating water pressure. 6, oil pipelines, oil depots, gas stations and other constant pressure oil. Frequency of water supply equipment Features: 1, imported frequency converter, as required set pressure, adjust the motor speed according to changes in water, so that the variable transformer equipment running efficiently reach the pump, saving unnecessary head, energy-saving effect significant. 2, using computer control, high degree of automation, easy management, with input over-voltage, under-voltage, output over-current, short circuit protection, safe and reliable operation. Motor with soft start, no impact on current, low noise, long life equipment. 3, with fault display and alarm function and reservoir water level automatic control functions. 4, the device when using a small flow of water and fire water pump and pressure tank at the time of the regulator, to step into reduced power consumption. Ensuring security and stability fire water system, but also in line with the fire water storage volume of "standard" requires. 5, with automatic and manual inspection capabilities to ensure the fire pump to avoid corrosion, to ensure the normal operation. 6, complete with automatic interface circuit, there is the fire center networking, remote control, communications, monitoring functions. 7, constant pressure water for hot water circulation system overpressure alarm and discharge function.