What is Service Factor?
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Service Factor(SF) is a multiplier that when multiplied by the horsepower of the motor indicates the total permissible horsepower loading that may be carried when the motor is operating at rated voltage and frequency. The most important thing to remember when replacing a motor is that the replacement motor's horsepower times its service factor must be equal to or greater than the original motor's horsepower times its service factor. The Service Factor rating can be found on the motor label. See Step 4 of our How to Read a Pool Motor Label guide.
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Why do I need to purchase a new shaft seal?
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We strongly recommend replacing the shaft seal. The purpose of a shaft seal is to prevent water from running down the shaft of the motor and into the motor housing. Water will damage the bearings and cause the motor to fail. A new shaft seal should be installed whenever a motor is replaced. The motor manufacturer can deny the warranty if the motor fails to due to water damage from a faulty shaft seal. To find your shaft seal you will need to visit our Pool Pump Parts Page or the Spa Pump Parts Page and select your make and model.
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Why should I purchase a Tune Up Kit?
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A Tune Up Kit includes all of the essential replacement seals and gaskets for the pump. The seals and gaskets should be replaced when installing a new motor on your pump. New seals will prevent the pump from leaking water or losing the prime. A Tune Up Kit will protect your motor and ensure that the pump is working efficiently.
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Is the UQC1102 the correct replacement motor for Sta-rite model k48k2pa105c1 1hp Max-E-Glas?
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Hello Kenneth - The UQC1102 would be the correct replacement motor for the K48K2PA105C1 1HP Max-E-Glas.
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Is the UQC1102 the right motor for a Sta Rite model P2RA5F-182L pump and if so, which tune up kit should I buy with the motor? If not, then which motor and tune up kit would be correct?
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Hello Chet - The correct replacement motor for the P2RA5F-182L is the UQC1152. The tune up kit for Dura-Glas models manufactured before 1998 is GOKIT6. The tune up kit for models manufactured since 1998 is GOKIT54. If your seal plate has a copper cone it is pre 1998. If it does not, you have a 1998-current model.
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Will this motor fit a Flotec AT251001-01 pool pump?
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Yvette- The UQC1102 is the correct motor for your Flotex AT251001. I would also recommend a shaft seal which is part # 5057-07 (37400-0027s).
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Can I buy the starter capacitor for my 1 hp motor ?
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Hi Dave, The 124-149 MFD 125V Start Capacitor (BC-124) would be the correct start capacitor for the UQC1102 motor.
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Are B8241 different in size and ability than UQC1102?
I used to have B8241 (56Y). Will that be a problem if I switch to UQC1102 (48Y)?
Thanks,
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Hi Chin, The B2841 is a 1 HP full rated motor which has a total hp of 1.65 and a frame size of 56Y, the UQC1102 is a 1 HP up rated energy efficient motor which has a total hp of 1.25 and a frame size of 48Y. If you currently have the B2841 you would need to change the impeller of the pump and use the motor pad to support the smaller frame size if you want to use the UQC1102. You would also need to make sure that downsizing the motor would not be a problem.
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What is the correct replacement motor for sta rite maxi glas II 1 hp p4e6e--187L?..in both regular and energy efficient.
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Hi Joe, The A.O. Smith 1.0 HP Motor Full Rated EE (QC1102) or the A.O. Smith 1 1/2 H.P Square Flange EE Up Rate Motor (UQC1152) would the correct replacement motors for the Sta-Rite Max Glas II P4E6E-187L Pump.
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Which motor is the right one for a Flotec AT251501-01
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Terrye- The correct motor for your flotec AT251501-01 would be a Energy Efficient A.O. Smith 1 1/2 H.P Square Flange Up Rate Motor UQC1152. I would also recommend the shaft seal for it which would be 35-423-1096.
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What is the correct replacement motor for the Sta Rite Dura Glas pump model # P2RA5E-124L?
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Thank you for your question. You can either use the USQ1102 or the UQC1102 motor. The difference between the 2 motors is that the UQC1102 is more energy efficient. I would also recommend replacing the shaft seal. The P2RA5E-124L has 2 different shaft seals depending on the age of the pump.
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I have a Sta-Rite P4E6E-151L pump and a Magnetek Century Centurion switchless motor Type 1 Hp. What would be a good replacement unit for these.
Thanks, Dave
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Hi Dave, Base off of the Sta-Rite model # P4E6E-151L, the A.O. Smith 1.0 HP Square Flange EE Full Rate Motor (QC1102) will be the correct replacement motor. I would also recommend getting the Sta-Rite Max-E-Glas II / DuraGlas II Tune Up Kit (GOKIT38).
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I have a flotec pump the motor is leaking water though the bottom and making some weird noise. I'm wondering could it be the motor.
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Hi Maria, That is an indication that the shaft seal failed allowing water to leak into the motor. The weird noise that you're hearing is probably the motor bearing failing due to water leaking into the motor. I would recommend replacing the motor along with the shaft seal. If you can provide with the motor CAT or MOD # and the model of the Flotec pump we can locate the correct parts needed.
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Mod#251001 Flotec
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Maria, The UQC1102 Energy Efficient A.O. Smith 1 H.P Square Flange Up Rate Motor would be the correct motor replacement. You will also need a shaft seal which is 5250-106.
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I have a Sta-Rite Max-E-Pro with motor model K48K2PA105C1. Would the appropriate replacement pump be the USQ1102 or the UQC1102?
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Hi Paul, Either motor can work, however I would recommend the full rate (QC1072) motor. I would also recommend getting the Sta-Rite Max-E-Pro Tune Up Kit.
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Hello, I need to replace my waterfall pump motor model Sta Rite Max-E-Glass II model# P4E6E-187L. I notice when I put this model number in your search feature, it recommends part# UQC1102. When I check the dimensions on the replacement motor it indicated 11" long, my motor is 13". Will this replacement motor still work?
Thanks, Joe
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Hi Joe, Actually the A.O. Smith 1.0 HP Motor Full Rated EE (QC1102) would be the correct replacement motor for the Sta Rite Max-E-Glass II P4E6E-187L pump. I would also recommend getting the Sta-Rite Max-E-Glas II / DuraGlas II Tune Up Kit (GOKIT38).
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I have an eusq1102 motor on a pentair pinnacle . Will this motor work?
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Hi, This motor will also work as a replacement for the EUSQ1102 motor. I would also recommend that you get the Pentair/Pacfab Pinnacle Tune Up Kit (GOKIT24).
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i ordered : Energy efficient A.O Smith 1 HP Square Flange Up Rite Motor to replace
my burned up Star-rite dura-glas 1 hp ...what tune up kit do i need ?
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i have a sta-rite model mpra6e-147L motor. what is the replacement motor? one HP type B max amps 15.3/7.6 9 year old in ground pool. thanks Tony
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The direct replacement motor for your sta-rite dyna-glas model mpra6e-147L 1 HP pump would be a USQ1102 Replacement Motor. The motor on this page is the energy efficient version of your USQ1102 so by going with the UQC1102 you will be saving roughly 30% on your operational cost. Either way you go you will need a DynaGlas Shaft Seal Kit when you do the replacement.
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need propeller blade that would go with it. cant get blade off
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Hi Thomas, We will need to know the model of the pump housing or the part number that's on the impeller in order to locate the replacement.
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What would be the variable speed motor replacement for Flotec pump with motor model number at251001-01, 1hp, 48y frame, motor number c48j2pa105c1
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Hi, The ECM16SQU VS Motor is the motor that you can use to convert the AT251001-01 pump to a variable speed pump. When replacing the motor we also recommend getting the FloTec Tune Up Kit (GOKIT44).
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Have the AT 251001-01 pump and need to replace the motor.
Mine says Type UAC and this reads UAK. Will this fit? What is the difference?
Thanks
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Hi Alex, The UAC and UAK refer to the capacitor type but this motor will fit the At251001-01 pump.
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I'm trying to replace a 1 hp pump motor made by ao smith part # 7-193221-02. Serial# CA03-01. Do you have a replacement that is compatable?
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Hello Mike, this motor is for Sta-Rite Max-E-Glas, Max-E-Glas II, Dura-Glas, Dura-Glas II, Dyna-Glas, Dyna-Max Pentair Whisperflow, Pinnacle and Anthony pumps. If you have a Hayward you want to get A.O. Smith 1 HP Energy Efficient Round Flange Up Rate Motor - UCT1102. To get you a pump seal kit we would need to know the type of pump you have which is located on the side of the pump basket.
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I'm looking to purchase this motor to replace my USQ1102 motor. What tune up kit do I need? My pump basket doesn't have any name on it. However, there is a partial metal plate attached to the back of the pump that looks like it says Sta-Rite Industries.
The number on the plate (the ones I can make out) are 2RA5E-124L. There's s code number 1L92.
Thanks.
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Good morning Dave, This is the Gokit Part # you looking for Tune Up Kit Sta Rite Dura Glas & Max E Glas Pump Pre 1998 - GOKIT6
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I want to replace my Sta-Rite Max-E-Glas II motor P4E62E-187L (1hp). Will the energy efficient model UQC1102 work with my existing pump?
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I want to replace my maxi-glass48y 1hp k48l2pa101 pool pump motor will this work
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Hello Terry- Based off the part number you provided (k48l2pa101) the correct motor for your Maxi-glas is the 1.0 HP Full Rate EE Motor (B864SE) - QC1102 and not the Energy Efficient A.O. Smith 1 H.P Square Flange Up Rate Motor - UQC1102. The QC1102 is a Full Rate motor with a total HP of 1.65 whereas the UQC1102 only has a total HP of 1.25. Putting the UQC1102 on your pump without changing the impeller will harm the motor and cause premature failure.
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Hello, I'm looking to replace the capacitor for the motor : STA RITE MODEL P4E6E-151L, I can't seem to locate one. Will this motor work? is it better to replace the whole motor and pump vs. just the capacitor? On a very tight budget & I need to get the pool going. It's been very loud since Sunday.
Thank you in advance.
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Hi, Gretchen. Replacing the capacitor will not fix the problem of a loud motor. When the motor becomes very noisy that's an indicator that the motor bearings are failing. The replacement for your model pump would be the QC1102 motor. If you're unable to replace the entire motor you can get the bearings replace.
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Hi. I have to replace an AO Smith C48L2PA10504 pump motor. It is rated 1HP, 115/230v 19.2/9.6 amp. 48Y Frame. Square flange
Will this motor do the trick? My Square flange measures 5" from bolt center to bolt center.
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I have a P4E6E-1871 pump system and need a replacement motor. Will the UQC1102 work as a replacement? Needs to be 5 1/2 in in diameter to work with my frame. Recommendations please...
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Hi, Stan. The QC1102 is the correct replacement motor for the P4E6E-187L pump. The Max-E-Glas II / DuraGlas II Tune Up Kit - GOKIT38 is the kit needed for that pump.
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I currently have a Pentair WF-24. I wondering if I can replace it with a WFE-24? I'd prefer a high efficiency over standard. I see the frame numbers are different. 56Y versus a 48Y.
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Hi, Cleve. You can use this UCT1102 EE 48Y FR motor or the B661 EE 56Y FR motor as a replacement for the WF-24 pump. The B661 is more energy efficient than this UCT1102 motor. The body diameter is the difference between a 48Y and 56Y frame motor. I would also recommend the Whisperflo Tune Up Kit - GOKIT32 or GOKIT32SALT.
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I need a pump motor and seal kit to replace a floetec AT251001-01 Do you have this in stock. I am in Florida, how long will it take to get here. Thanks
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Hi, Sally. This UCT1102 motor and the Tune Up Kit - GOKIT44 are the parts you'll need. We do have these items in-stock and would take about 3 business days for delivery with the free shipping option.
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Hello. I have a Pentair SF-N1-1A/340038, 1HP, 1.25 S.F. HP that needs a replacement. Looking to change it to an energy efficient motor; would this be the correct replacement? Can you also let me know what other parts I would need in order to replace the motor?
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Need to replace a loud motor, label on motor is faded but the Pump model number is P2RA5E-181L and I have found an online manual where it appears to be a Sta-Rite dura glas pump (though I think the current motor is not the original). The motor model from the manual is A100ELL, Will this energy efficient A.O smith 1 HP up rate motor be an appropriate replacement?
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I need to replace my pool motor, model number P4E6e-151L. Will this one work?
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have pre 1998 Sta-Rite dura glass Max-e-glas main pump model PE-AXE, 124 UL, 12M. It is in an Hot Springs Hot Tub. This looks like best choice for motor.
1) Is that correct?
2) What kit or parts are needed to rebuild/refresh/reseal the pump?
Your reply will be greatly appreciated
Hi there, will this motor replace a Sta-Rite PHK2RA6E - 102L? Pic attached. Many thanks
Yes, this motor will replace the motor on a Sta-Rite PHK2RA6E - 102L the diameter of the motor on this UQC1102 is a little narrower than your current motor so you will use the included rubber spacer that comes with the motor. If you don't want to use the rubber spacer and want the same diameter motor that you currently have then you will need the PL2853 1 HP Up Rate 56Y Replacement Motor. You will also need a Sta-Rite SuperMax Seal Kit when you replace your motor. We put together this Video on How to Replace a Pool Pump Motor which you may find helpful when you tackle this project.
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Hello, is this the motor I need for a direct replacement? Also, can you please tell me which seal/ring kit I need?
Thanks!
Hi Sarth, the correct single speed replacement motor for the motor included in your photo is the USQ1102. You will also need a Sta-Rite Dura Glas/ Max E Glas seal kit when you replace your motor. Be sure to remove the cone insert that may be in the seal plate when installing the shaft seal. We put together this Video on How to Replace a Pool Pump Motor which you may find helpful when you tackle this project.
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Will this replace USQ1102?
Hello Avery, yes you can order the UQC1102 to replace the USQ1102.
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Does this come with everything I need for installation or is there another kit that I need to get that has new seals exc...?
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Hi Avery, we will need more information to confirm the pump wet-end to suggest the seals. The motor will not provide the necessary information for the seals. Please see How To Find The Correct Pool Pump Shaft Seal http://www.inyopools.com/blog/how-to-find-the-correct-pool-pump-shaft-seal/
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I'm looking to replace this motor. It died on me this morning.
Can you please let me know if your motor is a replacement for it? If not, can you recommend a replacement?
Thanks!
The correct replacement motor for your 168887 pool pump motor is the QC1102. Here is a link to the proper replacement pool pump motor...Century 1.0 HP Square Flange 48Y Full Rate EE Motor - QC1102
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can i replace my USQ 1102 with a energy efficent motor and if so which one?
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Thank you for Contacting Inyo Pools, V-Green 1.65 HP Square Flange 48Y Variable Speed Motor - ECM16SQU would be an energy efficient replacement
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Is this motor the correct placement for my Sta-Rite Maxi-Glass-II pool motor. Current one is rated 1 hp.
I am not sure if my photos uploaded correctly because when I click on them they disappear
Hi Jim, it is rated at 1HP but the motor is actually 1.65 total horsepower (see Are All Motors Created Equal? for a full explanation), so the USQ1152 motor is the perfect replacement. Be sure to get a Tune-Up Kit for your Sta-Rite Maxi-Glass-II pump for a leak-free installation.
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