danapellerin
Member
So I've had a few chugger pumps for about 6 months now, and I tore them down to make sure they were clean. They were spotless inside with the exception of some metal particles stuck to the magnets on the impeller. See pic. They are reddish brown in color and are definitely metal because I removed them with another magnet. I'm wondering if it's maybe iron from my municipal water source?
![IMG_0948.jpeg IMG_0948.jpeg](https://cdn.homebrewtalk.com/data/attach/555/555176-IMG-0948.jpeg)