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

Teach you how to choose a water softener

Each user has each user's needs. Let's analyze the situation and hope it will be helpful for everyone to choose a water softener: 1. If the user saves manpower, he can choose a fully automatic water softener. The control head is generally imported. The price is not expensive and the effect is good. very good. 2. In order to save equipment cost, a manual control water softener can be selected according to the situation. 3. If you want to use water continuously for 24 hours, you can choose alternate regeneration according to the water use time, one for standby and one for water softener. In this case, you can also choose automatic control or manual control according to 1 and 2.

In order to protect the resin of the ion exchanger and improve the service life of the resin, if necessary, we need to do water pretreatment to prevent the resin from being polluted or oxidized, which improves the resin exchange capacity and prolongs the service life. According to water quality requirements: the first stage can be equipped with a multi-media filter to remove sediment, rust, colloid and suspended solids in the water; the second stage can be equipped with an activated carbon filter to remove pigments, odors, and biochemical organic matter in the water. Reduce the residual chlorine value and pesticide pollution in the water; the third stage is equipped with a water softener. 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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----It is best to replace the silica sand of sand filters every 1-2 years for the following reasons:
a During backwashing, the filtration bed volume will expand upwards by 1.2 to 1.3 times. The water flow will drive the filtration layer to flow up and down, causing the filtration material particles to collide with each other. Backwash will let the small sand evacuate.
b.Some silica sands will be welded when the acid and alkali are changed due to insufficient purity;
Therefore, the longer the time, the worse the filtering effect of the sand tank. Since backwashing will consume and take away some sand, we need to replace the sand in the sand tank within the specified period.
Wholesale Best workmanship Supplier with good price - Poolking
Poolking Wholesale Best workmanship Supplier with good price - Poolking
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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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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)

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