how to increase pressure in pool filter

Author: PoolKing - Pool Sand Filter Manufacturers

If you own a pool, maintaining proper water pressure is important for ensuring the water is clean and clear. Just like any other filtration system, pool filters can become clogged or dirty over time, causing a decrease in pressure. The good news is, there are several ways to increase pressure in your pool filter and keep your pool looking pristine all season long.

1. Identifying the Issue:

Before attempting any fixes, it's important to identify the root cause of the decrease in pressure. The most common culprits are dirty or clogged filters, dirty skimmer baskets, or a low water level in the pool. Start by cleaning the filter and skimmer baskets thoroughly, and check the pool water level to ensure it's at the proper level. If these steps don't help, it may be time to consider some other solutions.

2. Backwashing the Filter:

Your pool filter system is designed to work by forcing water through a series of filters, which remove dirt and debris from the water. Over time, these filters can become clogged with debris, causing the water pressure to decrease. Backwashing the filter is a simple and effective way to remove debris and increase water pressure. Start by turning off the pool pump and switching the valve to 'backwash.' Turn the pump back on and allow it to run for several minutes, until the water flowing out of the discharge pipe is clear. Turn off the pump and switch the valve back to 'filter,' then turn the pump back on.

3. Cleaning the Cartridge Filter:

If you have a cartridge filter in your pool, it's important to clean it regularly to ensure proper water pressure. To clean the filter, remove it from the housing and rinse it thoroughly with a garden hose. If the filter is especially dirty, it may be necessary to soak it in a filter cleaning solution prior to rinsing. Once the filter is thoroughly cleaned, it can be replaced in the housing and the pump restarted.

4. Testing the Pressure Gauge:

If your pool filter is still not producing enough pressure, it's possible that the pressure gauge may be faulty. To test the gauge, turn off the pool pump and remove the gauge from the filter housing. Use a small screwdriver to gently remove the plastic cover from the back of the gauge, and check the gauge for debris or damage. If the gauge is dirty, clean it with a soft cloth and replace the plastic cover. Once the gauge is clean and free from damage, reattach it to the filter housing and turn the pump back on.

5. Increasing Pump Speed:

If all other methods fail to increase the pressure in your pool filter, it may be time to consider increasing the speed of your pool pump. Most pumps have multiple speed settings, which can be adjusted to increase water pressure. To increase the speed of your pump, turn off the pump and switch the dial to a higher setting. Turn the pump back on and allow it to run for several minutes, until you notice an increase in water pressure.

In conclusion, proper water pressure is crucial for keeping your pool clean and clear. Regular maintenance and cleaning of the filter, skimmer, and water level can help prevent a decrease in pressure. If you notice a reduction in water pressure, try backwashing the filter, cleaning the cartridge filter or testing the pressure gauge. If none of these methods work, consider increasing the speed of your pool pump. By following these simple steps, you can increase the pressure in your pool filter, ensuring your pool stays sparkling clean all season long.