Part # UST1072
Warranty 1 Year
Dimensions 12.5" L x 6" W x 6" D
Century UST1072 Details
Voltage 115/230, Max Amps 115V = 11.0 230V = 5.5, Single Speed, Round Flange, RPM = 3450, Threaded Shaft, Frame = 56J Used on the following models: Hayward Max Flow, Hayward Super Pump, Hayward Super II, Hayward Northstar and Jacuzzi Magnum pumps.
Don't Forget Your Tune Up Kit
Hayward Super Pump Tune Up Kit
Hayward Super II Tune Up Kit
Hayward Max-Flo Tune Up Kit
Jacuzzi Magnum Tune Up Kit
Note: NOT California Or New York Title 20 Compliant.
California and New York Title 20 Compliant Option:
Variable Speed - EVC130
I need a motor replacement for a Hayward Max-flo II pump
A.O. Smith
Model# C48D32A04 Ser# 28309FM
.75 hp.
SP-2705-Z1m
Will this motor fit?
Thanks.
Bruce.
Reply
Hello Bruce, That motor will not work. The reason is the motor for a Hayward Max-Flo 2 is a square flange and the motor you had selected was a round flange. This is the correct part number is SPX2705Z1M .
Reply
Hello, I have a Haywood super pump by AO Smith. The mod # is C48J2ZN131B1,,Ser #, 8H02, 3/4 hp. 115/230 v , amps 11 & 5.5, SF 1.0,, FR 56J PH 1. WHAT PUMP DO I NEED TO REPLACE IT WITH?
Thanks
Reply
Mr. Brown, Based off the specs of your current motor, the replacement motor for your pump is a UST1072. The manufacturer recommends replacing your shaft seal whenever you replace your motor. The shaft seal for the Super Pump is part # SPX1600Z2
Reply
We have this model motor on our in ground pool system and when we went to turn it on for the spring opening it will not start. It doesn't hum or make any noise like it wants to start . Can you give us any direction? We bought our house late in the summer last year and it was running fine then. after being shut down for the winter its not starting up now?
Reply
Hello Kimberlynn - It is not uncommon for a motor to seize up over the winter. It may need to be replaced. We have a troubleshooting manual. This may help diagnose the issue.
Reply
1 to 2 hrs
Socket Set
This is the second replacement from InyoPools. Excellent instructions and videos. 15 minutes to take apart, 10 minutes for parts swap and 45 minutes to install. The hardest part for me was connecting the wires due to equipment location. New pump works great!!!!! Change seals every 2 years and help yourself out. Great company, excellent customer service
Less than 1 hr
Screwdriver, Pliers, Socket Set
Removed my Hayward Super pump motor and replaced it with A.O.Smith motor. Fit perfectly. Just wanted to add that I ordered this motor on a Sunday and it was delivered Wednesday night. And the price is right….
Less than 1 hr
Screwdriver, Pliers, Socket Set
1 to 2 hrs
Screwdriver, Socket Set
1 0
1. I noticed a leak coming from the inside of the motor at the bottom of the pump.
2. After shutting off the electrical feed to the motor, I was able to disconnect it and remove the wiring.
3. I removed the bolts that held the motor in place with the rest of the pump.
4. All of the seals were replaced between the motor and pump unit.
5. Once the new motor arrived I replaced the bearings and swapped it with the old motor.
6. Once the motor was re-attached with the 4 bolts, I hooked the electric back up
7. Turned power back on to the pump.
8. Switched the pump back on, ran like new. No leaks
1 to 2 hrs
Screwdriver, Nut Drivers, Socket Set, wire cutters and wire strippes
2 0
This was my first time installing a pool pump motor. What I did was remove and replace the motor and change out the old seals. When installing new seals I used the included seal lub. After installing motor I checked it out and looked for leaks. I took my time and was finished in a couple of hours. I did need to change out some house to motor electrical connections to get a better electrical contact, but all together it was a easy job.
1 to 2 hrs
Screwdriver, Pliers, Socket Set
9 1
1. Shut power off to the pump and locked out.
2. Removed back flange plate on old motor and removed wiring and verified voltage connections for new motor.
3. Removed bolts holding motor to pump housing and backed motor out of the pump housing.
4. removed impeller and guard from old motor
5. Replaced all gaskets with new gaskets and lubed them where needed.
6. Put Impeller and guard on new motor and put back into pump housing and bolted back on
7. Installed power wire on new motor.
The Most Recent Reviews
(5 out of 5 stars) Replacement motor
Reviewed By: Shelly A. from Lakeland, FL ()
Pros: Fast shipment. Reasonablly priced.
Product shipped the same day I ordered it. Product as described.
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(1 out of 5 stars) overheated in normal use
Reviewed By: Rich M. from Hurricane, UT ()
Pros: quick service initially
Cons: faulty pump, return department slow
Inyo pools shipped quickly and the replacement pump fit just fine, however it immediately overheated and would trip the thermal breaker. I was referred back to the return department, but as yet I have not heard back from them. My pool currently looks like a pond and I would really like this to be resolved
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(5 out of 5 stars)
Reviewed By: C P V. from Oklahoma City, OK ()
For the short time in operation, I am pleased with the motor. It functions as advertised.
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(5 out of 5 stars) Great swimming pool cleaner
Reviewed By: Rosemarie K. from Stevensville, MD ()
It is really filterin our pool and helping save on chemicals.
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(5 out of 5 stars) great pump , great price
Reviewed By: Steve H. from huber heights, OH ()
Pros: quiet
Cons: none
quiet pump, great price , arrived on time, made and my neighbors happy to get rid of the hayward noise maker i had....
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(5 out of 5 stars) great replacement
Reviewed By: Sean G. from Fairport, NY ()
Perfect fit, installed in minutes. It seems to be even quieter than the original hayward it replaced.
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(5 out of 5 stars)
Reviewed By: James Y. from Valrico, FL ()
Everything from product cross referencing to order processing was great including on-line help...Only comment on the pump motor was the installation directions did not mention that motor was pre-set at 230 vs 115 which my electrical supply was.
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1 0
(4 out of 5 stars) Good product
Reviewed By: USEV0731 from WESTMINSTER, SC ()
Pros: Works great
Cons: made in China, you should try to sell USA products
This Product was installed a week ago today. It installed very easily and fit my application perfectly. It has been performing perfectly ever since, 12 hours a day.
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(5 out of 5 stars) Great price and delivery
Reviewed By: Robert S. from Bristol, CT ()
Pros: Price and availability
I purchased this motor for my pool filter. I purchased in advance of opening my pool. The price was very competitive and the delivery was very quick. I haven't had a chance to test the motor on the filter as I haven't opened the pool yet and probably won't for a week or two.
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(5 out of 5 stars) Same pump as the expensive pool store, but cost less!!
Reviewed By: Amanda H. from Dallas, GA ()
Pros: cheaper, quicker,easier
Cons: 0!
I received my order quickly. Pool pump motor has been installed and is up and running great....and quietly!!!
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(5 out of 5 stars)
Reviewed By: James A. from Kathleen , GA ()
Pros: Good price.
Cons: Made in China.
Made in China. I do not like that. Can't be helped, I reckon.
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(5 out of 5 stars) great replacement pump motor
Reviewed By: Jonathan M. from Jacksonville, NC ()
great replacement, perfect fit, just remember to make sure you have 120/240 switch in correct position before installin pump head.
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(5 out of 5 stars) Pool Pump Repair
Reviewed By: Pierre B. from Wellington, Fl. ()
Pros: Lighter in weight but as efficient
Cons: Slightly smaller casing diameter. had to shim the support
Device very reasonably priced, works perfectly, fits perfectly. Delivery was terrific, I got it home in 2 days.
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(5 out of 5 stars) Swimming Pool Motor
Reviewed By: Gigi from Atlanta, GA ()
The motor was perfect fit.
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1 0
(5 out of 5 stars)
Reviewed By: DIY Poolguy ()
Pros: Perfect fit, quieter than the original
Cons: none
Pool pump motor seized up over the course of a Midwest winter. Was able to free it up but it ran hot and was noisy. I was glad to find out that I could replace the motor instead of the entire pump assembly. This motor was an exact fit with the same specifications as the original. Having taken out the old pump previously I was able too install the new one in about 45 minutes. It ran noticeably quieter than the original one. Be careful wiring up the replacement- make sure voltage setting is correct. Also, the terminals on the new motor were opposite so that wiring up the new one exactly as the old would have resulted in the motor running in the wrong direction.
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(5 out of 5 stars) Excellent Motor
Reviewed By: Gigi from Atlanta, GA ()
Excellent Motor
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(5 out of 5 stars)
Reviewed By: mord from Hickory, NC ()
Pros: Price, service, speed of delivery
Good quality product at a good price delivered in a timely manner.
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(5 out of 5 stars) Great Replacement Pump
Reviewed By: Scott in Georgia from Georgia ()
Pros: Easy to Install
Cons: None
The pool pump went on with a snap. Very easy to install...completed in about 30 minutes...running great since.
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(5 out of 5 stars) Good motor
Reviewed By: Kawana from Los Gatos ()
Pros: Easy swap
Cons: none
Quick, easy, and cheap... what more can you say? great motor.
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2 0
(5 out of 5 stars) Great pump motor price!
Reviewed By: Handy Man from Sebring, Florida ()
Pros: Great Price, Great Research Information!
Cons: None
Motor was researched at this website and the information was right on, using the pumps' make and model. I will recommend this site to my neighbors and friends!
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(4 out of 5 stars) Pleased
Reviewed By: Tripod from Las Vegas ()
Pros: Quiet, Easy Install, Looks to be good quality
Cons: Longer than existing motor, almost did not fit.
This motor adapted well to my situation and so far is working well. Quiet operation, but seems slightly under powered compared to the old motor.
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(5 out of 5 stars) Good motor replacement
Reviewed By: reggie25 from Pensacola, Fl ()
Pros: Easy to install
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(5 out of 5 stars) Great replacement pump motor
Reviewed By: 310K from Missouri ()
Pros: identical to old pump, had a better SF rating and runs much quieter than the previous pump even when new.
Cons: None
Took about 30 minutes to install and it has run flawlessly since. It is much quieter than the original pump even when it was new.
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1 0
(5 out of 5 stars)
Reviewed By: Georgia ()
Pros: excellent replacement motor
Fits and runs quiet.
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(5 out of 5 stars) Super Pump
Reviewed By: Bob S from Evans, GA ()
Pros: Great fit
Cons: none
Pump fits great and is easy to install. Price was reasonable.
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(5 out of 5 stars) Easy Pump to replace Thanks for the assistance and reference material
Reviewed By: golfertexas ()
Pros: Easy pump to replace - works great
Your site provided the reference material to replace this motor. The motor was a perfect fit and operating perfectly
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2 0
(4 out of 5 stars) Good economical pump motor.
Reviewed By: Groco from Indiana ()
Pros: Easy to install.
Cons: Hard to hold shaft when propeller is removed.
Installed this motor half a year ago. Easy installation and runs smooth ever since. It is a bit tricky to hold the shaft with a wrench when you take off or put on the pump propeller. You actually have to remore part of the governer in the connection compartment. But other than that it is a good motor.
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1 0
(5 out of 5 stars) Easy Install; Low Noise
Reviewed By: NJPooluser from East Brunswick, NJ ()
Pros: Good product
It arrived as it is promised. Installation takes about 1 hour. It is quite easy. After installed, it is running smooth and quite. I am happy with this purchase.
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203 12
(5 out of 5 stars) Excellent Pump Moter Replacement
Reviewed By: PoJo from Clarence, NY ()
Pros: Awesome fit - excellent replacement
Cons: none
Tip to get the impeller off the old pump moter: use a 7/16" open ended wrench - it slides in near the capacitor on the electrical side... rotate the impeller until the wrench slides into place at the end of the shaft and then one person holds the motor and the wrench while a 2nd person loosens the impeller off with bare hands by turning the impeller counter clock-wise.
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2 0
(5 out of 5 stars) Great pool motor
Reviewed By: Herm from Nashville,TN ()
Pros: Great Product & Service
Cons: None
This motor was from the origional manufacturer.The cost was very reasonable compared to the local stores and this was the only site I found where I could buy the motor instead of the whole pump.
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1 0
(5 out of 5 stars) Excellent replacement motor
Reviewed By: scott from Atlanta, GA ()
Pros: easy install, quiet performace
For years this company made motors for Hayward and these are great replacement motors for your super pump.
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