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

how to replace the sand in my pool filter

Author: PoolKing - Pool Sand Filter Manufacturers

Introduction:

Swimming pool filters are an essential component in maintaining the cleanliness of your pool water. Sand filters are a popular choice because they are easy to maintain and can last for many years. However, over time, the sand in the filter can become clogged with dirt and debris, reducing its effectiveness. In this article, we will guide you through the steps needed to replace the sand in your pool filter.

Subheading 1: Signs that it's time to replace the sand in your pool filter

The first step is to determine if you need to replace the sand in your pool filter. Signs that your filter's sand needs replacing include:

• Water is cloudy even after cleaning the filter

• Pressure gauge readings are high

• The water flow rate is decreased

Subheading 2: Preparing to replace the sand

Before replacing the sand in your pool filter, gather the necessary supplies, including sand, filter cleaner, lubricant, screwdriver, and a shop vac or hose.

Subheading 3: Removing the old sand

The next step is to remove the old sand from the filter. First, turn off the pump and the power supply to the filter. Then, remove the filter valve, and carefully scoop out the old sand using a small bucket or scoop. Be sure to dispose of the old sand responsibly.

Subheading 4: Cleaning the filter tank

Once the old sand has been removed, clean the inside of the tank with a filter cleaner. Be sure to wear gloves and eye protection when handling cleaning chemicals. Use a hose or shop vac to remove any dirt or debris and rinse the tank thoroughly.

Subheading 5: Installing the new sand

After cleaning the filter tank, it's time to install the new sand. Carefully pour the new sand into the filter tank, making sure not to damage the filter laterals. Fill the tank about two-thirds full with new sand. Then, use the manufacturer's instructions to properly readjust the laterals, install the valve, and lubricate any necessary parts.

Conclusion:

Replacing the sand in your pool filter is an essential part of pool maintenance. It's important to pay attention to the signs that your filter's sand needs replacing, and take action as soon as possible. By following these steps, you can ensure that your filter is working effectively to keep your pool water clean and clear. Remember to regularly maintain your filter by cleaning it and checking the sand level, and you will be able to enjoy your pool for many years to come.

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a. Power failure or motor protection tripped
b. Pump doesn't vent
c. Pump doesn't fill the water
d. Suction line/hose leaking
e. Transparent cover not properly installed - check filter basket - even bolts
f . Inlet suction process is too large g.) Total resistance loss exceeds the allowable range of the pump - recalculate the required pressure
h. Mechanical shaft seal leakage
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 sand filter warranty is 3 years for fiberglass filter,2 years for plastic filter.During the warranty period,if the filters parts have any damage,we can judge the factors according to the photos or videos, then we can offer free parts to replace. If the filters are damaged badly,we will provide a new one.
The pumps and lights are 1 year warranty,the method is same as filters.
----Poolking utilize serval world class production machines to produce the products, and strict quality control system for each products. It treats a small flaw with zero tolerance.
Not only good quality products, but also fast and satisfying after sales service for clients. Let the clients enjoy the clear water and comfortable services.
If Poolking’s products are same quality than others but higher prices, how can Poolking survive ? However Poolking can defeat other players and seize more market share.
Poolking is your best choice!
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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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