Ralph Stewart posted:
We have some of these "Amine" pumps at an oil refiner, and they all show a 3x. I have never seen or heard what the blade count is, but it looks like 3 in our pumps. I think I will ask around next time we are there.
I will attach a spectrum later.
I have same issue in lean amine pump. The spectrum shows Dominant 3X T.S. what is your findings regarding this pump.