loading

Poolking, your best swimming pool equipment manufacturer and supplier with more than 20 years experience.   ​​​​​​​  Email: sandy@poolking.co

how to change filter sand in pool filter

How to Change Filter Sand in Pool Filter?

Maintaining a swimming pool is essential to keep its water clean and hygienic. The pool filter plays a crucial role in keeping the water crystal clear. But when the filter sand gets dirty or clogged, it can reduce its effectiveness. Changing the filter sand can help to restore the filter's efficiency and keep your swimming pool in top condition.

Here's how to change the filter sand in a pool filter:

1. Turn off the Pump

Before you start to change the filter sand, make sure to turn off the pool pump completely. Doing so will prevent any water rushing into the filter and flooding the area where you're working.

2. Empty the Filter Tank

Emptying the filter tank is the next step. Usually, this can be achieved by removing the filter cap that's located at the top of the tank. Depending on your pool's system, you may also have to disconnect the valve and hoses that connect to the filter.

3. Remove the Old Sand

Once you've emptied the filter tank, it's time to remove the old filter sand. You can use a small scoop or a vacuum to get rid of the sand. Make sure you're thorough and try to remove as much of the old sand as possible.

4. Inspect the Filter System

While you have the filter system open, inspect the interior to ensure it's in good condition. Check the laterals, hub assembly, and bottom of the tank for any cracks or damage. If you find anything, it's best to replace these parts before you add new sand.

5. Add New Filter Sand

It's time to add new filter sand to the filter tank. Before doing so, make sure that you've selected the right type of sand for your filter system. Once you have the right sand, add it to the filter tank a little at a time, using a funnel or scoop. Fill the tank to about 2/3 of its capacity, leaving some room for later.

6. Reassemble the Filter

After adding the filter sand, it's time to reassemble the filter. Reconnect any valves or hoses, ensuring that they're tightly secured. Replace the filter cap or lid, and make sure to seal it properly. Reinstate the pump, and turn it back on to check for any leaks or other issues.

Conclusion

Changing the filter sand in your pool filter is essential to maintain optimal filtration performance. By following these simple steps, you can keep your pool water crystal clear and free from contaminants. Remember to perform regular maintenance on your pool filter system to keep it running smoothly for years to come. With a bit of care, you can enjoy the benefits of having a clean and sparkling swimming pool all season long.

.

GET IN TOUCH WITH Us
recommended articles
News Application Products Transport
Poolking’s Horizontal Sand Filters in Singapore Zoo
Singapore Zoo is covering an area of 28.3 hectares. Natural scene in the parkinstead of fences, creating a natural living environment for all kinds of animals. Thereare about 3000 animals running free and living peacefully with tourists. It has beeninstalled more than 40 nos POOLKING's stacking horizontal sand filters in Sea Lion,Manatee Penguin hall . POOLING is the first manufacturer in China to produce
stacked horizontal sand filter.
2020 Poolking's new hollywood video is born
Using 3 months to prepare a new hollywood video is going to on line at the begginning of 2022.The video will let you have wonderful vision to show Poolking evolving from an advanced manufacturer to a leading intellectual creator.You can see it in the website,youtube,facebook and ect.
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 .
Poolking's top class sand filters in Chimelong Ocean Kingdom
Chimelong Ocean Kingdom is the largest ocean theme park in the worldwith rare marine animals, top-level amusement equipment and novel large-scaleshow, and strives to create the top-class, largest and most abundant amusementequipment leisure themed park.
Poolking Commmercial Sand Filters in Atlantis Sanya
Marine culture is a major feature of the hotel. The ambassador lagoon with 13500 tons of natural seawater has more than 280 kinds of fresh water and marine animals[ 4] The hotel has a "lost space" aquarium. Tourists can watch more than 280 species of creatures such as sharks, rays, jellyfish, upside down fish, sea eels and giant bone tongue fish. They can also dance with exotic marine creatures in diving projects. In addition, the hotel has also created a water world, covering an area of 200000 square meters. It is a water park open all year round, with dozens of top slides, speed rafting, water fun park for children, etc. The hotel has 21 global gourmet restaurants, covering international cuisines such as European self-service, Chinese self-service and Japanese cuisine. Tourists can feel the world food culture in Hainan
no data

Best swimming pool equipment manufacturer - Poolkin will continue for innovative management and excellent quality. Imagination will subvert the future, intelligent manufacturing will lead the era, that's the motto of Poolking!

If you have any question,please contact us.

Contact: Sandy

Email: sandy@poolking.co

Sales Hot line: +86-20-34982303

WhatsApp:+86-13922334815

Add: No. 80, Danan North Road, Dagang Village, Dagang Town, Nansha District, Guangzhou City (temporary business premises)

Copyright © 2025 Guangdong Poolking filtration equipment manufacturing co. Ltd. - www.poolking.co All Rights Reserved. | Sitemap
Contact us
whatsapp
Contact customer service
Contact us
whatsapp
cancel
Customer service
detect