PUMP CORROSION PREDICTION SYSTEM, PUMP CORROSION PREDICTION METHOD, WATER INTAKE OR DRAIN MACHINE STATION

PROBLEM TO BE SOLVED: To provide a pump corrosion prediction system and a pump corrosion prediction method enable to easily confirm a corrosion status same as roughly actual corrosion status without troublesome labor and work for confirming corrosion status of the pump, and a water intake or drain machine station provided with the pump corrosion prediction system. SOLUTION: The pump corrosion prediction system predicts corrosion of the pump installed under a corrosive environment. A dummy 10 having a predetermined relation with a predetermined section of a vertical shaft pump P is installed under a corrosive environment (in an embodiment, a sucking water tank in a pump station). A dummy taking out means taking the dummy 10 out of the corrosive environment at predetermined timing. A dummy taking out means is taken out of the corrosive environment at predetermined timing. A corrosion status of the predetermined section of the vertical shaft pump P is predicted from a corrosion status of the dummy 10. COPYRIGHT: (C)2007,JPO&INPIT