the waterfeeding recirculation header pipe will be set between water-feeding pump and deaeration water tank to fulfill requirements for start-up and low load operation of waterfeeding pump.
在给水泵与除氧水箱之间,设置给水再循环母管,以满足给水泵在启动及低负荷运行时的需要。
the at least one web extends vertically from at least one of the top and bottom of the header pipe and is connected to the flange.