since lead is heavier then most things, when you melt lead everything that is not lead will float to the top which is why it must be skimmed off the top.
DO NOT empty your pot. Leave Lead in it. I haven’t seen the bottom off my bottom pour pot since taking it out of the box and that was 20 or 30 years ago.
like Melvin, I would never clean dirty lead in my bottom pour pot and that goes double for wheel weights. doing so is just asking to clog the spout. clean your lead in a cast iron pot over a propane burner, pour clean ingots however you like your ingots and only put clean ingots in your bottom pour. While I’m at it, I do not like muffin tin ingots. They are to big for my liking.
DO NOT empty your pot. Leave Lead in it. I haven’t seen the bottom off my bottom pour pot since taking it out of the box and that was 20 or 30 years ago.
like Melvin, I would never clean dirty lead in my bottom pour pot and that goes double for wheel weights. doing so is just asking to clog the spout. clean your lead in a cast iron pot over a propane burner, pour clean ingots however you like your ingots and only put clean ingots in your bottom pour. While I’m at it, I do not like muffin tin ingots. They are to big for my liking.