How to Repair Pool Pumps & Pool Filters

It can be overwhelming when your pool pump or filter stops working. Today, we'll focus on these essential pool equipment that keeps your pool running smoothly. These heavy-duty gears are the backbone of your pool's functionality, ensuring crystal-clear water for endless hours of pool fun.

When it comes to pool pumps, there are three main types: single-speed pumps, two-speed pumps, and variable-speed pumps. While they may differ in their operation, they all share similar symptoms when they start to malfunction. Some common signs of a faulty pool pump include loud screeching noises, leaks, failure to start, low flow rate, or even the motor turning off during use. But fear not! Our comprehensive guide at the end of this article will provide detailed explanations of what to do in each scenario so that you can troubleshoot and repair your pool pump like a pro.

Next on our list of essential pool equipment is the pool filter, which also comes in three main types: cartridge, D.E (diatomaceous earth), and sand. Like pumps, these filters can encounter similar issues that may disrupt your pool's pristine condition. Problems like damaged spider gaskets, sand or D.E powder flowing into the pool, worn grids (in the case of D.E filters), excessive pressure build-up, low pressure due to blockage, or the need for replacement cartridges or grids can all be rectified with the right knowledge and tools, which we will also show you how to handle each of these filter issues step by step.

FAQ For Pool Pump Troubleshoot

A well-functioning pool pump is crucial for maintaining clean and clear pool water. However, like any other mechanical equipment, pool pumps can sometimes encounter issues that require repair. In this article, we'll discuss some common problems that pool owners may face with their pool pumps and provide tips on how to fix them.

1. The pump is making a loud screeching noise or sounds full of rocks

If your pool pump is emitting a screeching noise or sounds like it's full of rocks, worn bearings could be the culprit. It is possible to change the bearings, but many pool owners find it more practical to switch out the older motor for a new one. Furthermore, if your pump sounds like it's full of rocks, it may not be getting enough water flow. Therefore, it's crucial to check your suction lines and skimmers.

2. The pump is leaking water

A leaking pool pump is a common issue that can be caused by a pressure-side leak. To fix this, you can start by checking the impeller housing o-ring and shaft seal for signs of wear and tear and replace them if necessary.

3. The pump basket does not fill with water

If your pump basket is not filling up with water, your pump likely needs priming. Priming your pump is a simple process that can be easily done by following an online pump priming guide.

4. The pump is making a humming noise and failing to start

If your pump emits a humming noise but fails to start, or if it starts but then shuts off, the impeller could be clogged with debris. Debris accumulation in the impeller can obstruct its movement and disable the pump. In this case, you'll need to clean the impeller by removing any debris that may have accumulated.

5. The pump is sucking air

Pumps need to be air-tight to operate, and any leak can cause your pump to suck in the air. If you suspect your pump is sucking in air, check the lid, which may be loose. Additionally, inspect all plumbing, valves, o-rings and gaskets for cracks, leaks, or signs of wear and tear, replacing if needed.

6. The pump motor is not working or turning off during use

If you're experiencing this problem, start by checking if your pump is receiving power. Double-check your timer settings as well. If the pump is on, but you hear a humming noise, it may indicate a faulty capacitor. If your pump is old, you may need to replace the motor. If none of these is the issue, your pump could be overheating - check the vents and remove any obstructions.

7. The pump flow rate is too low

If you notice a decrease in the flow rate of your pool pump, it is usually caused by the blockage. Inspect your basket and impeller for debris that could be blocking water flow. Clean them thoroughly to ensure proper flow.

A malfunctioning pool pump can be a headache for pool owners, but basic troubleshooting and repair can resolve many common issues. By identifying the problem and taking the appropriate steps to fix it, you can ensure that your pool pump operates efficiently and keeps your pool water sparkling clean.

FAQ For Pool Filter Troubleshoot

You may encounter problems with your pool filter, disrupting your swimming routine. Addressing these issues promptly is essential to ensure your pool water stays clean and clear. Here are some common problems with pool filters and their potential solutions:

1. Damaged or worn spider gasket

Within the multi-port valve on the sand and D.E. filters is the spider gasket (resembling a spider web). If this is damaged or worn, it can cause many headaches. Inspect it and see whether it needs replacing.

2. Sand or D.E powder flowing into the pool

If you notice sand in your pool, you likely have a damaged lateral or broken standpipe. Check both of these components and determine if replacements are necessary. In D.E. filters, sand or D.E. powder in the pool can also be caused by worn grids with tears. Check the grids and the standpipe o-ring for wear and replace them if needed.

3. Excessive pressure build-up inside the tank

If your pump is too powerful for your filter, it can push more water through the filter than it is designed to handle, which can damage the filter. Another possible cause of excessive pressure is clogged filter cartridges or a build-up of sand or D.E. that requires backwashing. If none of these solutions works, there may be a clog in the plumbing lines.

4. Low pressure caused by blockage

If debris is blocking or clogging your pump strainer basket, impeller, or skimmer, it can reduce water flow into the filter, resulting in low pressure. Reduced pool water levels can also cause low pressure. Low pressure can impact circulation and potentially damage the filter over time.

5. Cartridges or grids need replacement

One of the most common issues with faulty filters is old or worn cartridges or grids. Reach out to the manufacturer of your equipment and enquire about replacement parts - they should be able to provide you with appropriate replacements.

By addressing these common issues promptly and taking appropriate measures for repair or replacement, you can keep your pool filter in optimal condition and enjoy crystal-clear pool water all season long. Regular maintenance and inspection of your pool filter can also help prevent these issues from occurring in the first place.

When repairing pool equipment, we always recommend consulting with a local pool professional for assistance. You can easily locate and contact our authorised dealer using our Dealer Locator, ensuring that your pool equipment is repaired correctly and efficiently so you have more time to enjoy swimming.