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how to use pool filter sand

Author: PoolKing - Pool Sand Filter Manufacturers

How to Use Pool Filter Sand: A Comprehensive Guide

If you are a pool owner, you know how important it is to maintain your pool for its longevity. One essential component of maintaining your pool is ensuring that you have the right type of filter medium. Pool filter sand is a popular choice amongst pool owners for filtering pool water. In this guide, we'll discuss how to use pool filter sand and why it's an excellent choice for your pool filtration system.

What is Pool Filter Sand?

Pool filter sand is a type of sand specifically designed for pool filtration. It's made from crystalline silica, which makes it durable and long-lasting. Pool filter sand is also specially graded to trap dirt and debris from your pool water. The sand particles are rough and jagged, which facilitates efficient filtration.

Why Use Pool Filter Sand?

Pool filter sand is a popular choice amongst pool owners because it's affordable, readily available, and easy to use. It also lasts a long time, reducing your filtration system's maintenance costs. Additionally, pool filter sand is an environmentally friendly choice as it's natural and does not contain any chemicals.

How Much Pool Filter Sand Do You Need?

The amount of pool filter sand you need depends on the size of your pool and the size of your sand filter. A general rule of thumb is to use one pound of sand per gallon of water in your pool. For example, if you have a 20,000-gallon pool, you'll need 20,000 pounds (or 10 tons) of pool filter sand. However, it's essential to refer to your sand filter's manufacturer's instructions to determine the exact amount of pool filter sand you'll need.

How to Add Pool Filter Sand to Your Filtration System

Now that you know why pool filter sand is a great choice for your pool filtration system let's discuss how to add it to your system. Here are the steps you'll need to follow:

Step 1: Turn Off Your Pump

Before you begin adding pool filter sand to your system, you'll need to turn off your pool pump. This will prevent any water from flowing through your filtration system while you're making changes.

Step 2: Remove the Old Sand

If you're replacing old pool filter sand, you'll need to remove it first. To do this, backwash your filtration system, then shut it off. Open up your filter and scoop out the old sand using a scoop or your hands (if you're wearing gloves).

Step 3: Clean the Filter

After removing the old sand, clean your filter thoroughly with a hose. This will remove any residual sand and clean the filter housing.

Step 4: Add the New Sand

Once the filter is clean, you can add the new pool filter sand. Pour it slowly into the filter, making sure to distribute it evenly. Fill the filter to the manufacturer's recommended level, leaving a few inches of space at the top.

Step 5: Reassemble the Filter

After adding the new sand, reassemble your filtration system. Make sure all the parts are securely fastened and tightened.

Step 6: Turn the Pump Back On

Finally, once you've reassembled your filter, you can turn your pump back on. Run your filtration system for a few minutes to ensure that the new sand is evenly distributed.

Conclusion

In conclusion, pool filter sand is an affordable, effective, and environmentally friendly choice for your pool filtration system. By using our guide, you can add pool filter sand to your system with ease, ensuring that your pool is clean and clear for years to come. Remember to refer to your filter's manufacturer's instructions and guidelines when adding pool filter sand to ensure that you're adding the right amount and following proper procedures.

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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.
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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 .
a.Firstly you can tell me the pool size such as wide, length and depth.The circulation period is 4 hours,then we can use the pool volume divide by 4 to know the flow rate.Based on this we can know choose the suitable model for sand filter and pump.
b.Usually 4 meters can install a pool light.Both ends of the pool can install the ladders.
The basic filtration equipment can be chosen like above method.The other accessories can be fixed according to the using environment and requirement.
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