| 摘要 |
PURPOSE: A water supply equipment for highland area to increase water supply efficiency while minimizing installation area and a control method thereof are provided to easily expand the installation space and increase water supply efficiency according to the water supply area. CONSTITUTION: A main pipe(100) comprises a positive displacement pump(110) for inhaling the water from a water supply source and a relief valve for a check valve. A first branch pipe and a second branch are connected to be branched from the main pipe. A drain pipe is left and right around the check valve, a drain valve is included in order to drain the water. A controller controls the positive-displacement pump and the auto valve. |
