Pool sand tank working principle:




Through the use of special filter sand (20 mesh, the specification of 0.45 mm to 0.55 mm of quartz sand) will separate the spoils of water, When the water with impurity was inputed on sand tank, control valves from top to bottom flows through sand bed, the water impurities separated by sand tank, After filtered water sand tank at the bottom of through sand drain, at last, from the outlet of the control valve discharge, back to the pipeline.

SAWO pool sand tank Features:

The Winding of fibreglass around the filter body makes the filter more durable, deforming-proof, and resistance to chemical and corrosives, uniquely distribution make a stable and even water flow to improve drainage system, all sand filters with pressure gauge, easy to install, maintenance free, outlet trubidity: <2FTU

Multi-way valve simplicity of operation.