Feed water pump
Thread Content
There is noise in the feed water pump’s balance pipe, and the pressure in this pipe fluctuates regularly. The noise disappears when the feed water pressure increases, and the pressure stops fluctuating as well
The pressure in the balance tube is the pressure at the pump inlet; pressure fluctuations indicate fluctuations in the inlet pressure
The balance pipe leads from the high-pressure side to the low-pressure side. Moreover, the other unit operating in parallel is excellent; the deaerator operates at a constant pressure, which ensures stability, and the inlet filter has also been checked