XQB automatic fire pressure water supply equipment to support hsiang diaphragm pressure tank, also supporting automatically supply air pressure tank. Supporting the diaphragm tank, the device has a particularly simple structure, and simplify the control system, pressure control instruments installed in the damper cylinder on a special order to maintain long-term reliable use. When auto-fill gas tank support, without air compressor, nitrogen bottle inflatable, can automatically adjust the ratio of air and water to ensure proper and efficient utilization of the total volume of pressure tank and can observe the system at any level gauge installed conditions. 


 Inseparable from the traditional water supply reservoir, the pool of water supply water pipe network generally, so that the pressure of the water into the pool, turned to zero, resulting in a lot of energy wasted. 
 XQB automatic fire pressure water supply equipment, our professional and technical personnel Shanghai Dragon Corporation water supply equipment in the frequency based on the development of a direct connection with the water pipe network, and on the water pipe network does not produce any negative pressure in the second pressure water supply equipment, the pressure in the original, based on how much pressure to make much difference. Of tap water pipe network water pressure directly or indirectly, to avoid energy waste and water quality of the second secondary pollution, he canceled the reservoir and roof water tanks, a substantial saving construction cost and shorten the construction period. XQB automatic fire pressure water supply equipment is connected directly to the municipal water supply pipe line will not produce negative pressure on the municipal pipe network, and can adjust the flow of fully automated and stable water supply equipment.