... by 4-6% 3. ISO9001:2008 SF sand flotation machine is used to separate non-ferrous metals, ferrous ... that’s inhale, absorb the pulp and flotation. It’s automatic flotation circuit, there is no need of any auxiliary ... blade, thus the double-loop of the pulp in tank can be realized 2, There is a larger ... the wearing parts’ life span is long. 4, The tank is forward-style, the dead angles are small, and ...