
rallysman;2169806; said:I have a couple of 4000s, and had the impellers lock up. I'm thinking it was a bad run on them, but they were replaced with absolutely no questions whatsoever. Their customer service is top notch. ALL of my 4000s have been super quiet.
On the other hand, the 9000 is a POS. It's louder than the 20hp chiller pumps that are in use where I work.
808living;2169824; said:How are the replacement 4000 doing right now? The quiet one seem to be good pumps, I don't mind the noise that much but if it breaks on me within a few months then its not even worth getting.
rallysman;2169841; said:The 4000s are doing well. I've never bothered hooking the replacement 9000 up
808living;2171460; said:I see. How long has the replacement 4000's been running now? I think i am going try these pumps out. Anyone else want to share their experience with these pumps?