There are many water purification equipment, but the applicable fields are completely different. The sand filter is suitable for use in the pool water industry. The sewage enters directly through the bottom of the filter and flows upward to fully contact the sand filter bed, that is, it can intercept the suspended matter, and the clean water can be discharged from the top overflow.
The sand, water and air are violently rubbed under the action of compression, so that the trapped impurities can be removed and then cleaned, because gravity can be replenished to the sand filter bed from top to bottom, and the sand washing water can be discharged separately, This completes the entire cleaning process. The principle of this kind of equipment filtering is extremely simple.
Sand filter at Poolking are made with highest quality raw materials assuring unmatchable performance, durability and filtration. We welcome you to explore our range of filer papers exclusively designed to meet modern use requirements.