The spiral Test Rig is Designed for small batch feasibility test
either closed or open circuit ) on site or in on site or in a
Laboratory environment. The unit is supplied complete with
a 375 liter sump, steel framework, motor, motor starter, 1" x
1.5" centrifugal rubber-lined pump, feed distributor with 4-
way splitter, open grid platform, product manual sampler,
internal piping and bypass valves, wheel-mounted assembly.
Feed flow variation is achieved with a slurry distributor. The
operating range of the slurry percent solids is from 24% to
40%. The spiral maximum feed flow rate is 135 LPM
(Minerals)). The maximum capacity of the single start spirals
range from 1 to 3 TPH. Construction up to 7 – turn profile.