DESANDER FOR
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S.A.I.C.I. produce a new double step desanders series particularly designed to treat betonite mud used in drilling excavating. Betonite mud is treated and washed by separating them from solid polluting matters such as: fine sands, clays, slimes and organic matters.
The first treatment - i.e. roughing - is carried out on the steel screen whereby parts exceeding 8 mm are separated; is sucked by the pump and conveyed to the greater diameter hydrocyclones. Here all particles with granulometry exceeding 50 microns are separated.
Treated mud flows to a secondary pump and from here sent to the to the set of cyclones with a smaller diameter for the second treatment. Efficiency separation of double step desander can reach values up to d50= 30 microns. The machine can be modified in order to work also with one passage as a standard desander.
TYPE | SD2500 HPD | SD4000 HPD | SD5000 HPD | |
Output | [m3/h] | 150/200 | 250/300 | 400/450 |
Cut Point d50 | [m] | 30 | 30 | 30 |
Installed Power | [Kw] | NA | NA | NA |
Tank Capacity | [m3] | NA | NA | NA |
Main Screen | [m2] | NA | NA | NA |
Secondary Screen | [m2] | NA | NA | NA |
Hydrocyclone | NA | NA | NA | |
Length | [m] | NA | NA | NA |
Width | [m] | NA | NA | NA |
Height | [m] | NA | NA | NA |
Weight | [Kg] | NA | NA | NA |
Diagram of the two step desander