Thanks for your answers.
Some clearance.
The pump heads are equal, i.e. LPP 7-22 HPP 22-37
During the turbine trip the system pressure is decreasing fast. The pumps are protected against cavitation by the cool water inlet (in the beginning mixed with hot water).
The explaination so far from my...
I have problem with two pumps i serial in a steam turbine system. The pumps are pumping
hot water. Sometimes when the turbine trips, the seal and
occasionally the bearings of the HPP fail and break. Observe that it
is the high pressure pump. When the turbine trips the pumps are running on...
