Swimming Pool Sand Filter How It Works
Sand filter with the sand system the water passes through and debris is filtered out of it.
Swimming pool sand filter how it works. The sand will be dug out to expose the laterals. A range of materials will be captured by your sand filter. The drain plug will be removed and the water drained out. Sand filters use 20 silica sand with grains that fall within the 45 to 55 millimeter range.
Dirty water is fed into the filtration system through the inlet pipes which can be either from the wall mounted inlet where the skimmer will usually sit or from the pool cleaner which sucks. Ask the pool girl ask the pool guy case studies how it works swimming pool products service guides how to filter how it works internals laterals sand. Backwashing your pool filter is an easy and inexpensive way to extend the cleaning use of the sand or diatomaceous earth that filters your pool water. The sand has already been removed the internal parts were being fixed and you can see that the tank would next be filled with sand and bolted back together.
After a while your filtering material will become backed up with the debris collected from your pool and will not work as well to keep your pool clean. Any sand that you buy as pool sand or filter sand will meet this standard since it is sold specifically for use in sand pool filters. The pump must be active before adding the chlorine directly to the water. The pool water enters a tank through a diffuser which draws the water down into the bed of sand.
It is a travel through the pipes pump and the filter that shows how works every part of the swimming. During filtering operation dirty water from the pool comes in through the filter s inlet pipe which leads to the water distribution head inside the tank. Sand filters consist of a large tank made of fiberglass concrete or metal containing a thick bed of special grade sand which has a squarish shape. Materials filtered by sand.
You can discover in this brief video how it works our swimming pool and the filtration system. Remove the old sand from the swimming pool filter. How they work and when the sand should be changed are explained here as well as how a pool contractor will undertake this task for you. The particles of debris are caught in the sand bed and the water that exits from the bottom of the filter is returned clean to the pool.
If it does not then the chlorine must be added directly to the pool. The pool filter system is.