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

Swimming pool filter stainless steel sand tank takes the automatic route

Guangdong Boying Environmental Protection Equipment Co., Ltd. has initially realized semi-automatic equipment production in the manufacture of stainless steel sand tanks and stainless steel tank equipment. The company will continue to optimize, improve, and upgrade the self-made process, production equipment, and design. Will always maintain the leading technology in the industry.

Poolking is the best swimming pool equipment manufacturer and supplier in China. Poolking exists to provide the highest quality swimming pool equipment while offering competitive pricing..

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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 .
Poolking's super commercial sand filters in Moscow Zoo
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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
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Poolking Filters in Liaocheng Underwater World
Liaocheng undersea world takes sightseeing, interactive experience and popular science education as its theme, including exploring Amazon, interactive exhibition area, jellyfish Pandora, boutique marine life, sea animal performance, theme exhibition area, popular science classroom, children's fun world, otter exhibition area, large water body (undersea tunnel), marine theater and other exhibition areas, and adds a variety of scientific and technological interactive experiences.
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----Yes, they can. Silica sand is mainly used for filtration, while activated carbon is mainly used for adsorption. Silica sand is effective for higher water quality requirements. When use them together, silica sand should be placed on the bottom layer, and then activated carbon should be filled on the sand, but the cost of using two media is much higher.
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.
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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!

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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)

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