Part # UST1072
Warranty 1 Year
Dimensions 12.5" L x 6" W x 6" D
Alternate Part #'s 10-177018-24, 168097, 177018, 184947, 186920, 187550, 54022, 5KC33JN2825X, 7-187550-20, 8-168097-20, 8-168097-21, 90118563, B227, B227SE, C1321, C48J2N116A9, C48J2N131, C48J2N131A3, C48J2N131A4, C48J2N131A5, C48J2N131A6, C48J2N131A9, C48J2N131B1, C48J2N131B3, C48J2N131C1, c48j2n131c1c, C55CXKMB-5011, EB227, EUST1072, JD75UP1, K63CXERM-4779, K63CXERM4779, PL1072, SP-1605-Z1-MC, SP1605-Z-1-MX, SP1605Z1M, SP1605Z1MBK, SPX1605Z1M, SPX1605Z1MBK, UST1072, V54022, AOSUST1072, CRMUST1072
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: This motor is NOT California Title 20 Compliant
California Title 20 Compliant Option: EVC130 or EVC165
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 Helpful Review
199 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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The Most Recent Reviews
(5 out of 5 stars)
Reviewed By: Inyo Customer ()
Good
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(5 out of 5 stars)
Reviewed By: Inyo Customer ()
Every thing fit perfect no modifications to be done. Just lock and load, fire away.
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(5 out of 5 stars)
Reviewed By: Inyo Customer ()
Works great
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(5 out of 5 stars) Easy Installation - Direct Replacement
Reviewed By: Inyo Customer ()
Motor runs great and was a direct replacement for the damaged motor I had. Installation was simple as well. Customer service is great with INYOPools. Pump is used to run a filter on a 15,000 gallon in ground chlorine pool.
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(4 out of 5 stars) The one I tossed
Reviewed By: Superbeast ()
Works great! Sealing from moisture could be better. I tossed one that I thought was locked up. Turned out it corroded the shaft to the housing at the rear of the motor. A wrench and some lubricant feed it up and saved me a new one.
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(5 out of 5 stars) Best place for my business
Reviewed By: Inyo Customer ()
Best place for my business
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(5 out of 5 stars) Awesome
Reviewed By: Inyo Customer ()
Great products for good quality price. I haven’t ever had an issue with getting warranty done which haven’t had to do but one time. Few pictures sent to them and new was there in few days!
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