Melting cast iron with a cupola

If you liked this video I have made a longer version of this video for you to watch, click onto the link    • Melting cast iron in a cupola revisited   9" cupola melting cast iron scrap for projects in my workshop. It melts about 200kgs per hour but I ran it mostly 40 mins at a time because of the time needed to make moulds and break up scrap so it would fit in the cupola.