Sand stick filter
Sand stick filter, also named sand core filter, is composed of well-closed vessel made of 1Cr18Ni9Ti or 304 stainless steel and ceramic sand stick. And the filter is divided into two layer , among which placing a water stop sheet to fix the sand stick and to separate the liquid before and after the filtration.
The sand stick (sand core) is sintered by high temperature from porous ceramic materials. The stick is the main part of the filter, with many micropores in it. And it improves the clarity of the fluid and the water by the sand stick.