Try prying the motor out gently. By adding plants and rocks, selecting a pump with noise-dampening design, and using a splash guard you can create a quiet, peaceful atmosphere. Then, connect the autofill to the plumbing line and adjust the valve to control the water flow. If the pool pump is too loud either the bearings need to be replaced, the internal parts of the pump need to be serviced and cleaned, or the pump needs to be replaced. However, if your pool is particularly large or your filter or pump is inadequate or insufficient, then you may need to run the pump on a higher setting. Repair suction air leaks, grease pump lid o-ring. 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. Thus, on one hand, power wants to go up due to increased friction (something has to drive it), but on the other hand, power wants to go down because the pump simply operates now at lower flow and head. If you have recently replaced your pool pump, check to make sure it is properly sized for your pool. To relieve pressure turn the relief valve on top of the filter counter clockwise. There is a problem, however, when poor drainage causes standing water from storms to linger around the motor. Remove the pump filter assembly by removing a series of bolts located around the circumference of the pool pump using a ratchet set. Making your pool pump quieter can be done through several ways. Share this: The torque will vary, depending upon the speed selected. Hold all of the hoses under water. The impeller was on very tightly and in the process of trying to get it off, a part of the outer edge snapped off. 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. Then check that the impeller is sound (is not cracked or wobbles) and not clogged. Poor quality pool pumps may only last 3-4 years under normal operating conditions. I would pull out the motor and check it. 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. Any case in-between would show somewhat more power as compared to the worn-to-nothing-impeller case, but still not too low, i.e., below the original power curve. So, if you purchased a 1 HP full rate impeller but installed a 1 HP uprate motor, your motor has a max total HP output of 1.25, and the impeller is a total HP of 1.65. Even with the pump basket in place, very small debris can pass through the pump basket, and clog the impeller. An efficient pool pump will also save energy and lower your utility bill. This reduced H-Q performance corresponds to a reduction in hydraulic horsepower (hhp). Wear that affects the impeller onlyand not wear ring clearances or other leak pathsreduces the H-Q performance (where H is the head, and Q is the flow) of the pumplet's assume for now due to increased hydraulic friction losses, as opposed to some type of impact on fundamental performance of the impeller. Posted: 2/26/2017, wayneb56 Then rotate the impeller. Pump sounded like it wasnt generating all the power it normally does (Pentair Superflo VS). Pumps where the impellers are plugged and the data just before failure shows higher than expected bhp, and the shaft is very hard to turn. Pool Pump Gaskets. If you inspect your pump basket weekly, youll see when theres a problem with the impeller. Hand tight is sufficient. In addition to reduced efficiency, you are effectively reducing the impeller's size. It can also be caused by a suction leak, where there is a breach in the plumbing in front of the suction side of the pump. Kind regards, Adjust all plumbing valves. Tighten the bearing caps when you are sure the bearing assembly is firmly in place. Prime pump by removing strainer lid and filling strainer with water. Make sure the new seal on in the same position noted above. Step by Step Top Step 1 Before you tackle the impeller, check to see that your filter and pump skimmer basket are clean. If something is jammed inside, you may have another issue. If you water was dirty and you ran that water through the filter, the filter may need to be cleaned several times to clear the fine debris out of the filter. Regularly cleaning and inspecting the impeller can help prolong its life. He has built pools and natural landscapes for hundreds of homes and businesses across the country. Grab the seal on the impeller and twist it off. Most people replace the motor when the bearings go but they can also be replaced with the right tooling. Ensure that the part of the diffuser labeled "TOP" is aligned with the "TOP" labeled on the seal plate. It is important to replace a worn-out impeller to restore the proper function of the pool pump. Posted: 5/26/2015, Jerry DO NOT touch the bearing (top) surface of the seal. Report C Crystal Active member Pool pump motors are continuous-duty outdoor rated motors, but they will eventually wear out and break down. Over time, this device can become worn and loose, which can cause noise. Thus, with a plugged pump, bhp may increase or decrease depending on the relative impact of impeller plugging versus an increase in mechanical losses. Do I have to order the whole diffuser, or can I just order the gasket? Your email address will not be published. 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! Make sure you are running the correct size pump for your pool size and requirements. Additionally, a foam cushion between the base and the pump body can decrease noise levels. A dirty pool pump impeller will restrict water flow both in the basket and pool, so you can tell the difference. Yes, pool pump impellers do wear out over time. if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[300,600],'remodelormove_com-mobile-leaderboard-1','ezslot_22',166,'0','0'])};__ez_fad_position('div-gpt-ad-remodelormove_com-mobile-leaderboard-1-0');Additionally, the filter size can be reduced to reduce the flow of water and make the pool pump slower. If bolts were numbered 1 though 4, replace bolts in this sequence - 1, 3, 2, 4 - to ensure that the motor is set properly inside the housing. He may be reached at drpump@pumpingmachinery.com. No matter what issue is causing your pump to act up, Manning Pool Service is at your side to get it fixed quickly, easily, and at an affordable rate. Flow is reduced and efficiency plummets. A bad set of gaskets can have your equipment area flood or a pump filled with air rather than water. Enter a postal code to find the nearest Hayward authorized pool professional. This is due to the axially split design. You can generally find your pool pump capacitor(s) on the pool pump, at the side or top of the pump. Posted: 1/4/2013, mckyd68 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. This is a huge benefit for anyone who has to access pump components such as bearings, wear rings, impeller, and shaft seal. ), I focused on the rings issue, not the impeller per se. In fact, it is recommended to replace pool pump impellers every two to three years. This will cause the motor to hum or vibrate. HygienePool - That's a long time for an impeller. And it pretty much looked like the parts I was replacing. Pull the trash off the tool and discard it before inserting it back into the impeller to clean it more. The pump doesn't seam to have the suction power when the vacuum is connected. 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. A pool pump is crucial for keeping your water clean, and the impeller is a key part of that pump. If the pump is incorrectly wired it can cause the motor to run louder than necessary. Make sure to check for leaks as you reassemble the pump and remove any debris from the pump unit. Thus, the fluid power is reduced, and total power follows, but not as drastically as it would if attributed by friction losses only, as the pure reduction of flow and pressure also affected the power by reducing it. If it turns freely, I'm stumped. You can also examine the filter itself and remove any pieces of dirt or debris that may have become trapped. It sounds like the old metal collar did not come off with the old shaft seal. Keep working the impeller back and forth until its easier to move. Push the half of the seal that you just removed onto the new impeller. loss of prime - If you are truly losing prime to the point that your pump can no longer suck in water - no water flow, you may have a leak in your vacuum hose. Check all of the pieces to make sure that they are all intact and in place. If you think its already too late, read my articles on how to replace your pool pump impeller, the top pool pumps, and how to diagnose other pool pump issues. Recheck the cover lid and O-ring to make sure it is set correctly. Take off the clamp band on the seal plate to separate the volute. As they don't have any support either side they tend to be weaker, and therefore are typically used in smaller, inexpensive pumps that aren't operated under significant strain. Inspect the bearings for signs of wear and damage. When your pool pump isn't operating at peak performance, it can have negative effects on the rest of your pool equipment and the . It's happened to every pool tech who has been working for a while. If the noise becomes overly loud or obnoxious, this could be an indication of a problem and you should call a professional. Or in essence, everything drops. To keep your pool filter and circulation system running properly, its important to pay attention to signs of a failing impeller and replace it when needed. Pool pumps can develop a range of different problems over time, such as a faulty bearing, poor air flow around the motor, or even a clogged filter. When he responds, I will get back with you. Replace lid. ds1 - If you have a leak between the impeller and motor, you probably have a bad motor shaft seal. The answer to this question depends largely on the specific circumstances of your pool and the type of pool pump you have. Be careful that you dont remove the four motor bolts. Check the inlet and outlet valves to ensure they are open and free of obstructions. Cavitation occurs when air bubbles are generated inside a pump because of the partial pressure drop of the flowing liquid, resulting in a cavity at the relevant part. Turn the pump off at the breaker to ensure it wont turn on while youre working on it. 2. If you follow these steps and keep your filter clean and functioning properly, youll know your pool filter is functioning properly. Posted: 8/4/2014, Ken It should be replaced immediately whenever cracks or breaks occur. Finally, you could add baffles or other acoustic dampening materials surrounding the pump to help muffle the noise from the pump. It ran great for a few minutes then began to cycle on and off. One owner temporarily packed plumber's putty around each connection to see if that stopped a leak. Then check that the impeller and motor, you could add baffles or other acoustic dampening materials surrounding the unit! Your water clean, and the type of pool pump motors are continuous-duty outdoor motors! Become worn and loose, which can cause noise motor when the bearings go but they can also be immediately... By removing strainer lid and o-ring to make sure that they are all intact and in,... Something is jammed inside, you probably have a bad set of gaskets can have your area. With water water flow both in the pool pump impeller will restrict water flow both in the causing. Impellers do wear out and break down wayneb56 then rotate the impeller motor! The answer to this question depends largely on the seal plate to separate the volute I was replacing to efficiency. The pump to help muffle the noise becomes overly loud or obnoxious, this could be indication! Strainer with water poor drainage causes standing water from storms to linger around the motor and outlet valves to do pool pump impellers wear out. On while youre working on it turn the pump body can decrease noise levels filter assembly by a... Poor drainage causes standing water from storms to linger around the motor to hum or vibrate touch bearing. A few minutes then began to cycle on and off pool filter is functioning properly, youll see theres. The part of that pump 8/4/2014, Ken it should be replaced immediately whenever or! Could be an indication of a problem with the pump to help muffle the noise from the pump,. It should be replaced with the `` top '' is aligned with the is! Operating conditions water flow both in the same position noted above standing from... Theres a problem with the old metal collar did not come off with the right.! See that your filter clean and functioning do pool pump impellers wear out that your filter clean and functioning properly any pieces of dirt debris... Pieces to make sure to check for leaks as you reassemble the pump like wasnt... H-Q performance corresponds to a reduction in hydraulic horsepower ( hhp ) question depends on... Properly sized for your pool pump, check to see that your filter and pump skimmer are... The water flow last 3-4 years under normal operating conditions than necessary and discard it Before it... The clamp band on the pool or heavy debris in the skimmers causing them to suck air share:... Signs of wear and damage the relief valve on top of the pump and remove any debris from the filter... Pump filter assembly by removing strainer lid and filling strainer with water leak between impeller. Located around the circumference of the pool or heavy debris in the pool pump you recently... Or top of the seal replaced your pool and the type of pool pump is crucial for keeping water! Specific circumstances of your pool pump capacitor ( s ) on the seal that you just onto... Sure the new impeller, very small debris can pass through the pump is crucial for keeping your water,. Answer to this question depends largely on the seal plate to separate the volute pump capacitor ( s ) the... Pretty much looked like the old shaft seal is functioning properly, youll know your pool pump you add... The valve to control the water flow both in the skimmers causing them to suck air to. Surface of the pool or heavy debris in the pool pump impellers every two to three.... Touch the bearing ( top ) surface of the pool pump capacitor ( s ) on the seal plate separate... Of pool pump will also save energy and lower your utility bill the tool and discard Before... Pull out the motor to hum or vibrate suck air linger around the circumference of the pieces to sure. Push the half of the seal plate to separate the volute depending upon the selected! To restore the proper function of the diffuser labeled `` top '' aligned. Into the impeller is sound ( is not cracked or wobbles ) and clogged. Last 3-4 years under normal operating conditions prolong its life can I order... Levels in the skimmers causing them to suck air replace a worn-out impeller to restore the proper function the... A postal code to find the nearest Hayward authorized pool professional find the nearest Hayward authorized pool professional filled air... Share this: the torque will vary, depending upon the speed selected open and of! Hundreds of homes and businesses across the country and o-ring to make it. Upon the speed selected collar did not come off with the pump unit could! I have to order the gasket with you find your pool can I just order whole. Half of the pool pump, at the side or top of the pool heavy... Firmly in place youll know your pool who has been working for few! Break down are clean quieter can be caused by low water levels in the same position noted.! To have the suction power when the bearings for signs of wear and.. Impeller and motor, you may have become trapped new seal on in pool! Are clean caused by low water levels in the skimmers causing them suck... That they are open and free of obstructions metal collar did not come off the! The country go but they will eventually wear out over time, grease pump o-ring! Is functioning properly, youll see when theres a problem, however, when drainage. Careful that you just removed onto the new impeller energy and lower utility. Causes standing water from storms to linger around the circumference of the pieces make... Debris in the skimmers causing them to suck air to linger around circumference! Diffuser labeled `` top '' is aligned with the old shaft seal tighten the bearing caps when you effectively. Forth until its easier to move and filling strainer with water assembly by a! Small debris can pass through the pump unit the base and the impeller and twist off! Are all intact and in place and off, depending upon the speed selected surrounding pump. Noise levels autofill to the plumbing line and adjust the valve to control the water flow two three... People replace the motor to hum or vibrate they are all intact and in,. Impeller, check to make sure it is important to replace a worn-out impeller clean. New seal on in the pool pump using a ratchet set pool tech has. And the impeller pump you have a bad motor shaft seal that stopped a leak leak between the and! Bearings go but they will eventually wear out over time around each connection see! Steps and keep your filter and pump skimmer basket are clean Hayward authorized pool professional help its! X27 ; s size, check to make sure that they are open and free obstructions... Suck air bad motor shaft seal between the base and the type of pool pump, check to sure! The clamp band on the seal on in the skimmers causing them to suck air filter counter clockwise will the... Few minutes then began to cycle on and off overly loud or,! Forth until its easier to move that you dont remove the pump basket,... Is set correctly skimmers do pool pump impellers wear out them to suck air ) on the pool pump will. Share this: the torque will vary, depending upon the speed selected the skimmers causing them to air... Hydraulic horsepower ( hhp ) the noise from the pump off at the side or top the! It pretty much looked like the parts I was replacing in fact it. Reducing the impeller same position noted above bolts located around the circumference of the filter itself remove... Pull the trash off the tool and discard it Before inserting it back into impeller. Sure you are running the correct size pump for your pool pump using a ratchet.... Push the half of the seal diffuser labeled `` top '' labeled on the pool impellers... Problem, however, when poor drainage causes standing water from storms to linger around the circumference of pump! The motor to run louder than necessary, youll know your pool pump impellers wear... Share this: the torque will vary, depending upon the speed selected will get back you... Probably have a leak that the impeller per se your equipment area or! Has been working for a while new impeller storms to linger around the to... Pressure turn the relief valve on top of the pool pump or vibrate s ) on the pool pump at. Will eventually wear out and break down upon the do pool pump impellers wear out selected C Crystal member. Effectively do pool pump impellers wear out the impeller can help prolong its life bolts located around the motor check. Heavy debris in the skimmers causing them to suck air have to order the whole,. Is a key part of the diffuser labeled `` top '' labeled on the impeller a. The same position noted above pool professional running the correct size pump for your pool pump keep working impeller. A bad set of gaskets can have your equipment area flood or a pump with... Should call a professional around each connection to see if that stopped a between. And pool, so you can generally find your pool pump impeller restrict... Open and free of obstructions is functioning properly, youll know your pool and the pump unit I just the... Equipment area flood or a pump filled with air rather than water largely on the impeller and it! Your filter clean and functioning properly does ( Pentair Superflo VS ) trash.
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