Since the H-Q performance reduces,the intersection with the system curve will change resulting in a decreased system flow. This guide explains how to replace a bad pool pump impeller.Please click here to view pump impellers, Claudia L. Duncan With the impeller off you will see the motor shaft seal. I drained for the winter. If the rest of the pump assembly is in good condition, we only need to replace the motor. In the case of a broken basket, the best thing to do is simply replace the pump pot basket. A dirty pool pump impeller will restrict water flow both in the basket and pool, so you can tell the difference. I believe it is about 16 years old. Once you get the impeller spinning smoothly and arent pulling up more debris, you can put the pump basket back in place. Disassemble the pump so you can access the impeller more directly. Over time, this device can become worn and loose, which can cause noise. Another sign is a decrease in water pressure coming from the pump. If you inspect your pump basket weekly, youll see when theres a problem with the impeller. Step 3. Posted: 5/26/2014, InyoPools Product Specialist Dennis R. If you notice any loud squealing or rattling noises, it could be an indication of bearing noise coming from the water pump. Our team members arrive on time, in uniform in our branded trucks, and offer exceptional customer service throughout your visit and beyond. When the pressure gauge is above the manufacturers recommended pressure, the filter needs to be cleared. didn't try to force it. 4 Common Pool Pump Issues | Manning Pool Service Houston, TX, Founded in 2001 by Jeff Manning, Jeff has provided extensive pool service and repair expertise for the Greater Houston Area. You can also check to see if the water in the pump is swirling or moving slowly. Pull the motor straight back to separate the pump from the stand motor. To know if your pool filter is working properly, you should inspect the filter and all its components to ensure that everything is in place and functioning properly. It should be replaced immediately whenever cracks or breaks occur. It sounds like the old metal collar did not come off with the old shaft seal. Hooked up my new pump with new impeller, gaskets, etc. If you have recently replaced your pool pump, check to make sure it is properly sized for your pool. I am trying to remove the motor on my Hayward Super pump. If however the impeller's fins can be rotated without stopping through a full 360 degrees, it is likely that it has worn out and needs to be replaced. First, I'd check to ensure your wiring and voltage settings are correct. If not, the entire pump must be replaced. Report. You may have to use a strap wrench to gently free up the impeller. When I clean my filters and reinstall them and turn on the pump, the flow is good for a short while but then it starts to slow down. Try soaking your filter with a TSP solution to help clean out the fine residue in the creases of the filter. Do pump impellers wear out? Work the impeller both ways until it begins to move more freely. Most impellers produced today are closed vane impellers, meaning there is a cover on the front of the impeller to create suction to draw water in and out of the pump. As the impeller is spun by the motor, a series of blades, like a fan, pushes the water to the outside edges of the impeller where it exits through slots to be collected by the diffuser. danny - Look at Step 15 of this guide. Additionally, you should inspect the hoses that connect to the pump as well as where the pump mounts to the engine block. This can be caused by low water levels in the pool or heavy debris in the skimmers causing them to suck air. Could this be the problem? And it pretty much looked like the parts I was replacing. Use a pool . Generally, it is much better to set up a timer or program the pool pump to run on a regular cycle, in order to give the pool cleaning and filter system ample time to work, while also limiting the amount of energy being used. Pool pump impeller clogs will happen, so you dont have to beat yourself up if you discover that its your issue. The impeller is the part of a pool pump that moves the water. This is due to the axially split design. It is possible to place this seal upside down. This will cause the motor to hum or vibrate. This slot is often accessable by simply taking off the end cap of the motor. If the pool pump is loud, then it is likely that the pump is not functioning properly, the bearings in the pump may be going bad, or air may be getting trapped in the pump. Easy removal of the casing top allows for qucik and painless access to the pump parts. You might feel the screwdriver or coat hanger dislodging the debris and even see that material come to the bottom of the pump. Test the pressure gauge to make sure the pressure is within the expected ranges. Posted: 6/1/2013, InyoPools Product Specialist Dennis R. Cover your pool when youre not using it. A clogged impeller can lead to severely limited flow through the system and could burn out the motor. I ended up with 3 metal gaskets that I don't know where they belong and cannot find them on the schematic and still have no prime. Now add the cleaner and let the hoses float to the top. www.pumpingmachinery.com/pump_school/pump_school.htm, Goulds Water Technology Factory School Introduces First-Ever Female-Only Class, Infinitum Appoints Bob Brown as Chief Financial Officer, Ingersoll Rand Names Enrique Minarro Viseras Senior Vice President and General Manager, Global Precision & Science Technologies, Intertek Hires Michael R. 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Well walk you through how to check your pool pump for red flags it needs pool pump service. For more information, visit www.pumpingmachinery.com/pump_school/pump_school.htm. Also, check out how to avoid pool pump motor replacement by clicking here! After reinstalling hoses and pipes, there is a leak between the motor and impeller. If youre having problems with your pool pump, dont fret youre not alone. Corrosion usually occurs due to an excessively low pH, usually around 2.0-3.0, which is very acidic. It is extremely important to perform regular pool maintenance, and this includes regularly cleaning the pump pot baskets in your pool. Posted: 8/10/2012, Anonymous If your haven't replaced your motor shaft seal and gaskets, I would also do that. If there's coolant leaking from the weep hole, that's your early warning. Put a thin coat of lubrication on the gasket. Water enters the center of the impeller. Posted: 5/27/2014, HygienePool Here's what pricing tends to look like for each: Single speed pump | Cost: $150 - $500 Dual speed pump | Cost: $400 - $800 Variable speed pump | Cost: $700 - $1700 Closing Thoughts A clogged impeller does not cause not all pressure and pump issues. Posted: 2/27/2017, InyoPools Product Specialist Dennis R. #9. Proper pressure readings vary according to pump output and filter type. Pool pump motors are continuous-duty outdoor rated motors, but they will eventually wear out and break down. Make sure the plastic strip is in place between the clip and capacitor so that the capacitor does not short out. This basket is the last line of defense keeping debris from clogging up the pump and impeller. If the pump is too small, the motor may have to work harder to circulate the water throughout your pool, leading to extra noise. But I don't know. Knowing how to clean the pool pump impeller will help keep your pool in great shape all season. Additionally, if youre having trouble with your cooling system, look for a water pump leakit may be leaking out antifreeze or other hydraulic fluid. You can also look into the pump basket and see if its filling with water normally. If it turns freely, I'm stumped. The location of the pool pump impeller is shown in this cut-away of a pump. Does the shaft rotate when you move the impeller?. The impeller is a critical part of the pump, as it helps to pull water from the pool and forces it through the filtration system. Yes, it is possible to slow down a pool pump. This type of wear and tear occurs if the pump has been switched on and off regularly. Try putting some pressure under the head of the bolt with a flat screwdriver as you are turning the bolt. Also replace the impeller if the vanes are not making contact with the pump body. Compatibility: Reinforced Impeller Blades compatible with Summer Waves SFX1500+, SFX1000 pool pumps. Due to the higher drag, the smaller motor will have trouble spinning the larger impeller. I have watched your excellent video but cannot get the seal on the impeller. When you find your pump impeller isnt working up to par, follow these simple steps to clean it. Once the assembly is removed, separate the bearings and the shaft. Make sure you are running the correct size pump for your pool size and requirements. Impeller wear is really not an issue, unless you're not filtering out the debris. Susan - If your diffuser is not damaged, you only need to buy the diffuser gasket, called the. Quality pool pumps, like those made by reliable brands and with fewer plastic components, are longer-lasting and typically last from 5-10 years or more. Purchased new lid and and gasket and replaced them. Finally make sure that your skimmer and strainer baskets are clean. As its name suggests, an open impeller has vanes that are open on both sides without any protective shroud. It's happened to every pool tech who has been working for a while. I have an older pump that is completely metal (brass I think?). Just 0.015 to 0.020 inches off the correct clearance can reduce the performance of a 10-inch impeller to perform like 9.5 inches. An impeller that is worn out or not functioning properly can prevent adequate water flow, resulting in reduced circulation and filtration. dlc - If your motor is not making excessive noise, it and the impeller are probably not the problem. I was wondering if the pump could be losing flow when the back pressure in the filter starts to increase due to problem with the impeller. Find many great new & used options and get the best deals for Waterway SMF Impeller 1hp 313-4140 at the best online prices at eBay! At this point, we have 2 options. When he responds, I will get back with you. If the motor shaft does not rotate freely, the bearings are probably bad. Additionally, check to make sure the pump has been installed correctly. DO NOT touch the bearing (top) surface of the seal. My pump ran dry due to my pool running low on water and now it has very low pressure, will replacing the impeller be the fix I need to regain the pressure I need to filter the water? Making your pool pump quieter can be done through several ways. Over my years in the pumps industry and among the topics I have covered for Pumps & Systems, the subjects of pumps efficiency and energy consumption have generated a lot of comments, questions and feedback. You should clean your pool pump impeller any time you notice an issue with the pump or filter pressure. What could the problem be? if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[320,50],'remodelormove_com-mobile-leaderboard-2','ezslot_23',165,'0','0'])};__ez_fad_position('div-gpt-ad-remodelormove_com-mobile-leaderboard-2-0');Adding a sound insulating material to the underside of the pump can help dampen the sound produced. Check the top of the basket cavity to make sure it has not cracked from over tightening. Experiencing low pump pressure. There is also a loud noise coming from the motor. Any suggestions? If a pump runs dry for too long it can overheat, burning up the motor and generating enough steam to melt plumbing, shrink pump baskets, and destroy seals and impellers. Recently, a reader asked me a question on this subject, referencing an article that published several years ago. Loss of prime means that theres not enough water flowing through the pump. If you need to replace either, read my research on the best skimmers for above ground and inground pools and the best skimmer replacement baskets. Add the rest of your hoses without attaching the cleaner. Posted: 5/10/2013, Anonymous There is a difference in the effect of the pump curves between the wear of just the rings versus just the impeller (or a clogged impeller as you noted alternatively). Pool pump bearing failure can be caused by a variety of factors, but the most common are improper maintenance, insufficient lubrication, and water damage. Your pool pump impeller may become clogged overtime due to debris, such as pine needles, seeds, sand, grass clippings, and pool plaster particles. Whats Included in Pool Cleaning Services. Due to possible hand injury, I dont think anyone would recommend trying this procedure. You may be trying to force the new collar over the old one. Loosely tighten bolts in this sequence, then go back and tighten them down again in this sequence. Your pump should maintain prime. If you decide to do so, make sure that you buy a pump that has the same or higher flow rate than the one you had before. You may have 115V at the breaker box and your pump may be set up for 230V. Let me know. Motors and impellers have two total horsepower scales, uprate and full rate. Both of these noises can easily be heard without having to strain. Thank you! If you have not replaced the motor shaft seal and the pump is several years old, this may be a good time to replace this seal. Pool Pump Gaskets. Kind regards, What is the necklace Camilla always wears. To check for a potential water pump leak, you will want to inspect the exterior of the pump for any visible signs of fluid leaking. Replace the four bolts evenly. Or in essence, everything drops. Do I have to order the whole diffuser, or can I just order the gasket? If your pump has a diffuser piece or impeller shroud, remove it so you can see into the impeller. Step 3: If the impeller is clogged, it will be a bit difficult to move at first. Pool is not covered. Stop it before it happens. It looks like some of the readers are still digesting and analyzing the topic, which is, of course, a very good thing. High wind speed over pool. Nelik has 30 years of experience in pumps and pumping equipment. You can get a good idea of where it is by looking at your owner's manual. I did not bother to calculate this exactly, but if you take any pump curve example from any catalog, you can easily recreate this with actual numbers. This is a huge benefit for anyone who has to access pump components such as bearings, wear rings, impeller, and shaft seal. A good rule of thumb is to run the pump for at least 6 to 8 hours a day, approximately one-half hour before dusk, in order to filter out debris, bacteria, and particles that have accumulated throughout the day. The nick itself would not cause an air leak, but it does indicate that the inside of the pump had some problem like a stone or acorn. The torque will be more than adequate to overcome the seal drag at the lowest speed setting, with acceptable operating voltage. Yes, pumps are made to function outside and will get wet from the weather with no real problems. Fortunately, there are some ways that you can make your water feature quieter without sacrificing aesthetics. 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