QUOTE (russau @ May 29 2012, 06:16 AM)
the water pump creates pressure to the venturi and that creats a suction on the nozzel that is at the end of the hose. the material that the hose sucks up ends up goung across the riffels in the sluice box and the other rocks/sand get dropped off the end of the sluice. Keeneeng.com has a picture of this setup.
I know, I just want to see, what inside of these dredges?
I think it is normal if buyer wants to know maximum information about item.
Isn't it?
At Keeneeng.com I can see everything, with normal pictures and videos, but at bazooкa or Alluviаl Pасific i can't do it.