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what is diatomaceous earth pool filter

Poolking | Pool Sand Filter Manufacturers

Have you ever heard of diatomaceous earth pool filter? If you own a pool, it's essential to have a filter to keep your water clean and clear. Diatomaceous earth is a popular choice amongst pool owners due to its high efficiency and effectiveness in filtering out impurities. In this article, we will explore what diatomaceous earth pool filters are, how they work, and why they are a great choice for your pool.

What is Diatomaceous Earth?

Diatomaceous earth, also known as DE, is a sedimentary rock that is composed of the fossilized remains of diatoms, a type of hard-shelled algae. It is a naturally occurring mineral that is mined and ground into a fine powder. DE is frequently used in various industries, including agriculture, food, and medicine due to its porous and absorbent nature.

How Does a DE Pool Filter Work?

A DE pool filter consists of a tank filled with a grid covered in a layer of DE. When the pool pump is turned on, the water is pumped through the DE-coated grid, trapping unwanted particles such as dirt, debris, and other impurities. As the water passes through the grids, the DE filter captures particles as small as five microns or less.

What Are the Benefits of Using a DE Pool Filter?

1. Increased Efficiency

A DE pool filter is one of the most efficient types of filters available on the market. As mentioned earlier, DE can capture particles as small as five microns, making it an ideal choice for those who suffer from allergies or asthma.

2. Crystal Clear Water

Using a DE pool filter can provide you with crystal clear water that is free from impurities. The microscopic pores in the DE filter work together to trap particles, leaving your water looking pristine and sparkling.

3. Long-Lasting Lifespan

When properly maintained, DE pool filters can last for years without needing replacement. Unlike other types of filters, DE filters don't require frequent replacement, saving you money in the long run.

4. Environmentally Friendly

DE pool filters are environmentally friendly as they don't require chemicals or artificial additives to clean your pool water. The use of DE is a natural, chemical-free option to keep your pool clean and healthy, reducing your carbon footprint and helping the environment.

5. Cost-Effective

While DE pool filters are initially more expensive than other types of pool filters, their long-lasting lifespan and efficiency make them a cost-effective option over time. You'll save money on filter replacements and chemicals, and your pool will require less maintenance in the long run.

Conclusion

Overall, diatomaceous earth pool filters are an excellent choice for pool owners who want to keep their pool water clean, clear, and healthy. They offer a higher level of filtration efficiency, and when properly maintained, can last for years without needing replacement. With its environmentally friendly and cost-effective options, DE pool filters are a smart investment for any pool owner.

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After about 5~10days ,or when the reading of the pressure gauge on the pump side of the filter has increased by about 0.2bars since the last backwash , backwash the filter as follows:
1. Stop the pump
2.Close the valves on the suction and return lines.
3.Open the cover of the pump and empty the filter gasket .
4.Refit the cover
5.Open the valve to the drain outlet
6.Turn the lever to BACKWASH
7. Open the valves to the suction and return lines.
8.Start the pump .Rinse the filter for about 1 to 2 minutes until the water in the sight glass is clear .
NOTE : Any electric heater must be off .
9. Stop the pump
10. Turn the lever to RINSE , start the pump and rinse for about 15~30 seconds. Stop the pump and turn the lever to FILTER . This is the normal operating position .
11. Close the drain outlet valve and start the pump . Switch on the electric heater if any .
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Email: sandy@poolking.co

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