- The pump is making cavitation noises – loud, low grinding noise.
- The filter pressure is about half of what it normally reads.
- The pump basket doesn't fill up with water (as seen through a clear lid).
- The water in pump is slowly moving, or swirling.
What can clog the impeller on a pool pump?
Only debris of the right size – too small for the pump basket, but too big for the pump impeller, will clog your impeller, such as: Most impellers nowadays are known as ‘closed vane’ impellers, which has a cover on the front of the impeller, to create the suction and draw the water in and out of the pump.
Where is the pump impeller on a pool pump?
A pump impeller sits behind the pump basket in the part of the pool pump called the Volute (aka Impeller Housing). The pump basket is in place to prevent small debris from entering the volute, and possibly clogging the impeller. Even with the pump basket in place, very small debris can pass through the pump basket, and clog the impeller.
Why is my pool pump not filling up with water?
The pump basket doesn’t fill up with water (as seen through a clear lid). The water in pump is slowly moving, or swirling. The water flow is diminished or lower than normal. Air leak before the pump, usually on the pipe that screws into the pump. Closed valves on the suction side (main drain, skimmers). Clogged or collapsed skimmer pipes.
What is the noise coming from the impeller on my pump?
In front of the impeller is often a diffuser, also called an Impeller Shroud, screwed on to the seal plate, covering the impeller, to create the proper hydraulics to produce the suction and pressure. Your pump may also have an impeller wear ring that fits over the impeller. The pump is making cavitation noises – loud, low grinding noise.
How to get debris out of a pump?
What is an open vane impeller?
Why do you put a pump basket in a volute?
How to tell if pump impeller is clogged?
What is trapped in a pump basket?
How to separate a volute pump?
How to get seeds out of vanes?
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How to unclog your your pool lines
Pool line clogs are one of the worse things that can happen to your pool. It causes stress on your pool pump, prevents proper circulation of your water, it’s downright hard to locate and remove, and most of all, it could cause permanent damage to your pump if it causes it to run dry. Let’s go over some of the possible signs and symptoms of clogged pool lines and let’s go over some of the ...
How To Clean a Pool Pump Impeller - Pool Research
Whether you have an above ground or inground pool, regular maintenance is critical to keep your swimming pool up and running safely. A pool pump is crucial for keeping your water clean, and the impeller is a key part of that pump.
How to Remove a Pool Pump Impeller - Pool Research
Safety Tips for Removing Pool Pump Impellers. Make sure the impeller is fully seated before starting the pump up. If it is not, the impeller will slam against the shaft sleeve may damage it or the impeller.
How Do I Know If My Pool Pump Impeller Is Bad?
While it is relatively easy to access the pool pump impeller, there are times that you should just let it be to keep the swimming pool clean and continue the process without disturbing it.
Troubleshooting The Pool Pump Impeller
The first step in troubleshooting the pool pump impeller is to look for the cause of clogging. If you do not observe any of the mentioned signs above, then you can check the drains.
How To Clean A Clogged Pool Impeller
Now that you have confirmed that none of the other hardware is responsible for the slow water return, get to the pool pump impeller and start cleaning it by following these steps.
Start Cleaning
Now that you have a perfect view of what is clogging the impeller, get a hook made out of a bent hanger or a long screwdriver, and start removing the debris inside the impeller.
How Do You Prevent Clogging Your Pool Pump Impeller?
There are some common mistakes that users do that can cause the clogging of the pool pump impeller. Here are some tips that you can do to prevent clogging yours.
Check The Hardware
There is a lot of hardware used in the pool, mostly connected to the pool pump. So always keep them in check so they do not damage the pool pump impeller.
Conclusion
Pool pumps are very important to the swimming pool since they clean the water all the time without you having to guide them through the pool.
How to get debris out of a pump?
Turn off pump at the breaker. Remove the pump basket and try to reach the impeller with a small piece of wire or just your fingers . Use a swirling motion to dislodge debris, then scoop out by hand.
What is an open vane impeller?
Most impellers nowadays are known as ‘closed vane’ impellers, which has a cover on the front of the impeller, to create the suction and draw the water in and out of the pump. Open vane impellers, also called vortex impellers, clog very rarely – but these types of impellers are only seen on old brass pool pumps, or large trash pumps.
Why do you put a pump basket in a volute?
The pump basket is in place to prevent small debris from entering the volute, and possibly clogging the impeller . Even with the pump basket in place, very small debris can pass through the pump basket, and clog the impeller. Nearly anything can clog a pump impeller, if it is the right size.
How to tell if pump impeller is clogged?
How to Tell if Your Pump Impeller is Clogged. The pump is making cavitation noises – loud, low grinding noise. The filter pressure is about half of what it normally reads. The pump basket doesn’t fill up with water (as seen through a clear lid). The water in pump is slowly moving, or swirling.
What is trapped in a pump basket?
Larger debris is trapped in the pump basket. Only debris of the right size – too small for the pump basket, but too big for the pump impeller, will clog your impeller, such as: Pine Needles. Flowering Tree Stamens. Small seeds.
How to separate a volute pump?
Separate the volute, by removing the clamp band or 6-8 bolts that hold the seal plate to the volute. Don’t mistakenly remove the 4 motor bolts. Pull the motor straight back (it may be HOT), to separate the pump, and stand the motor on end, to look into the impeller.
How to get seeds out of vanes?
For small rocks or seeds that are stuck in the vanes, use wire to push them back towards the center opening.
