/* Style Definitions */
table.MsoNormalTable
{mso-style-name:普通表格;
mso-tstyle-rowband-size:0;
mso-tstyle-colband-size:0;
mso-style-noshow:yes;
mso-style-priority:99;
mso-style-qformat:yes;
mso-style-parent:””;
mso-padding-alt:0cm 5.4pt 0cm 5.4pt;
mso-para-margin:0cm;
mso-para-margin-bottom:.0001pt;
mso-pagination:widow-orphan;
font-size:10.5pt;
mso-bidi-font-size:11.0pt;
font-family:”Calibri”,”sans-serif”;
mso-ascii-font-family:Calibri;
mso-ascii-theme-font:minor-latin;
mso-hansi-font-family:Calibri;
mso-hansi-theme-font:minor-latin;
mso-font-kerning:1.0pt;}
GN has 3 types of desarenador avaiblale, the most common one is GNWS-1S, GNWS-2S, GNWS-3S. This type desander has no underflow shaker, it separates the large solids only by hydrocyclone. 
The 2nd type is the old design desander with a small underflow shaker, which has only with 1m2 screen area, it can recycle more drilling fluids and dry the separated cuttings by the small shaker.
The 3rd type is GN new designed mini mud cleaner– only with desander cones. It has a small shale shaker GNZS752 with a 1.4m2 screen area, it has better treating performance than the 2nd type and 1st type, and separate dry cuttings, but its cost is much cheaper than the big mud cleaner GNZJ703.