Homemade water sluice

I found some old video from before I had a UA-cam channel of me experimenting with my prototype water sluice for cleaning copper granulates. In the end I had three pumps more valves more water pressure that you can see in another video on my channel. This was inspired by a a UA-cam video I watched by corsagafa if you want to watch his video called “Copper wire separation (Do it yourself) Stripping car looms” is the name of the video.