Magnetic coupling with minor damage- ME FO circulating pump
Mariusz Rosenkranc
![Mariusz Rosenkranc]()
Mariusz Rosenkranc
?Team leader ?Project Manager ?Quality Manager ?Direction of operation ?V-ice president Info Marine Service ?Vibration Analyst Cat 3 ?Condition Monitoring Engineer
The object of analysis was the ME Fuel Oil circulating pump.
Measurements points on el. motor.
Measurements points on pump.
High vibration were observed on pump and el.?motor.
On FFT spectrum were observed typical harmonics for coupling damage.
FFT from point H1-el. motor.
FFT from point H3-pump.
The Crew confirmed our diagnosis.
The signals after maintenance dropped significantly.