充分自动生成持续的压力之下水的水供应嘘

It adopts the imported frequency converter for variable speed control, saving more energy than the valve control .it eliminates the secondary pollution of the high-level water tank and saves the expense and trouble of cleaning the water tank.the water pump unit is available for the soft starting,which reduces the impact of the starting on the power grid and prolongs the service life of the pump unit.Water supply for indoor hydrants and sprinklers, needs of domestic and fire fighting , and fire system like water curtains and showers etc. In various constructions. Water supply flow rate: 10-100L/S Water supply pressure: <=2.7MPa Fire fighting reaction time: <30s...