Automatic frequency control water supply equipment for a water pump Product Overview PGS type no negative frequency of water supply equipment, the use of advanced computer control inverter technology and the steady flow of water is no negative pressure technology combine to form intelligent no negative pressure frequency of water supply equipment, widely used in secondary water supply system. Using intelligent no negative frequency of water supply equipment can effectively eliminate the tap "secondary pollution" will not go through municipal water tanks, water tanks directly into the user, an overall improvement in the quality of high-rise residential drinking water, so that high-rise residential residents drink safe water. WFPGS type no negative frequency of water supply equipment directly connected to the municipal water pipe network, make full use of the pressure of the water pipe network, energy-saving effect is very good. First, the characteristics of a device with integrated design, space saving construction. 2, replace the pool, tank water supply, save and invest. 3, the full use of municipal pipe network pressure, energy-saving effect is more prominent. 4, fully enclosed operation, no leaks, no overflow phenomenon, water from secondary pollution, greatly improving the water quality. 5, energy-saving, water saving, saving maintenance costs. Effect 6, using non-negative steady flow technology for municipal water pipe network does not have any negative impact. Second, the scope of a high-rise building, urban residential areas, domestic water supply enterprises. 2, the original production of water supply systems such as pressure water supply, water supply towers, high water tank water supply transformation. 3, the new needs such as drinking water quality of water supply, fire water, pressurized water supply system. 4, now hospitals, medicine, food and other requirements for water quality high water systems. Automatic frequency control water supply equipment supply for the pump