Part # STS1152
Warranty 1 Year
Dimensions 15" L x 5.5" W x 8" D
Alternate Part #'s 177106, 7-177106-01, SP1615-Z-2-BC, SP1615Z2BC, STS1152R
Voltage 230, High Speed HP = 1.5 Low Speed HP = 1/4, Max Amps @ High HP = 9.0 Max Amps @ Low HP = 3.3, Dual Speed, Round Flange, RPM @ High Speed = 3450 RPM @ Low Speed = 1625, Threaded Shaft, Frame = 56J Used on the following DUAL SPEED pump models: Hayward Max Flow, Hayward Super Pump, Hayward Super II, Hayward Northstar and Jacuzzi Magnum pumps. NOTE THIS MOTOR IS SHIPPED LESS HI-LO SWITCH.
Can you help explain the difference between this motor and the Part #: 5388X? These come up as replacements for Hayward/Century SP1615Z2MC/Part 7-177107-04, but my current motor lists HP as 2.0/.33. Just checking I'm looking at the correct replacements. Any other info for questions I'm not asking would be much appreciated. Thank you!
Hi, Rob. The difference between these two motor is the physical size which will include the design. Also, the amp ratings, PART # 5388X is slightly more energy efficient. However, both motor has a Total HP (THP) of 1.95.
I have an older superpump. Cannot read the model or serial number, as they are faded on flimsy tinfoil looking labels. The old motor is an A.O. Smith 1.5hp, 1.0sf, single speed, 230v motor, 56J frame. Model # C48L2N134B1, I would like to replace the motor with 2 speed. Is there any reason to spend the few dollars and do the easy, but likely tricky to fit plumbing and change the pump?
Jat, If the pump housing is still in good shape, you can simply replace the motor and seals. Please note that the 2-speed motor will only run on 230v. You will also need to purchase a 2 speed switch or 2-speed timer to control the high and low speed.
I have an AO Smith Pool Filter Motor (STS1152R). The housing is hot to the touch, even at the low speed. Is this normal? I installed it in December, along with the seals and gaskets.
These motors are designed to run around 130-140 degrees. If the motor does not shut down then I would not be concerned.
I have a Hayward pump sp3015eeaz. Afew years ago I had to replace the motor and a 1.5 hp a.o. smith centurion motor CAT B129 was installed. That was not the original motor. I am going to need to replace that motor. What do you suggest?
Hi, Don. You can use the Century B129 or the ST1102 motor with the SP3015EEAZ. If you would like to convert your pump to dual speed, you can use this STS1152 motor. Whichever motor you choose I will recommend that you get the Super II Pump Tune Up Kit - GOKIT2 or GOKIT2SALT.
i have a Hayward super pump AO smith century dual speed 1.5 hp sp1610z2msc pool pump I need a replacement. What should I get?
I have an RS1502 Hayward pump with a 2 speed 1 1/2 HP A.O. Smith SP1610Z2MC. Would this motor (STS1152R) be an exact replacement.
Hi, Jonathan. This Century STS1152R motor is the correct replacement for SP1610Z2MC. I would also recommend getting GOKIT2 which includes the pump seal and gaskets.
What is the most energy efficient motor and can I change just the motor that is connected to the pump or do you have to change it all. Old motoer number is K48M2N123
I have a Hayward Super Pump with a Hayward Century single-speed motor (model C48L2N134B1). Twice overnight the motor has completely stopped (wall power switch still in the on position), so I'm assuming it's overheating. (It will start working again after 5 hours or so.) I'd like to replace it with a dual-speed motor. Is model STS1152R a good match? What else do I need to change to two speeds? I don't currently have a timer, but I'm happy to control a dual-speed manually.
My suggestion would be the B2975T Dual Speed Replacement Motor with Timer I love this motor as it has a digital timer built right into the top of the motor which makes installation very simple. The B2975T is a 1 HP Full Rate motor which is identical to your 1.5 HP up rate motor. I would also suggest a Hayward Super Pump Seal Kit when you do your replacement.
I have a 1hp variable speed hayward pool pump that has gone bad and would like to upgrade with a 1 1/2hp variable speed. Would this motor fit? Also, I have a controller that switches speeds, so there is no need for manual switch, correct? Thank you
Hi Mark, if you have the Hayward Super Pump or Super II pump then you would need the variable speed replacement motor listed here - 1.65 HP Round Flange Variable Speed Pool Motor. For this motor you will need a timer to power the motor on and off and then all the timer functions and RPM control is done directly on the controller on the motor.
I have a 3 year old AO Smith SP1615Z2MC motor that completely rusted out the top cover. I see there are protective pump covers - is this the solution to the problem or is it just a Band-Aid fix to have a protective pump cover? My original pump motor lasted 15 years but it didn't have a top cover. Is this just a poor design and I should look for a different motor design?
Hi. The Protective Motor Cover will prevent rusting that is caused by water pouring down on the motor. There is nothing wrong with the design of the motor.
I need a replacement for a C48L2N36 Hayward / AO Smith superpump It is two speed 1.5 and .25 hp 220 volt Also is there an alternate which is 2 HP which will fit? It is for an swim spa I might consider upping it a half horsepower. So what models have the same flange ? Thanks ! Tim
Hi, Tim. The STS1102R is the correct replacement for your current motor. The STS1152R would be the step up from the motor to the 2 HP since these motors are considered Full Rate. Due to a higher service factor, full rate motors have a higher total hp that what they're rated for. If you do go with the STS1152R motor you will need to change the impeller with p/n SPX2615C or the STS1202VR1 motor will require p/n SPX1621C (impeller) and SPX1616B (Diffuser) along with the Hayward Super Pump Tune Up Kit - GOKIT3 or GOKIT3SALT.
WILL THIS REPLACE A CENTURY MODEL # C48L2N134B1
Hi, Pat.The UST1152 single speed motor is the direct replacement for model # C48L2N134B1. If you would like to convert to a dual speed motor here are your options; the STS1102 in addition to the End Cover Switch Assembly (1011431-001) or the T106R Timer or the B975T motors.
replace motor and reconnect to primer chasis.......is there a manual or procedure to assist with replacement
Here is a link to our Do-It-Yourself video on How To Replace the Motor on Your Pool Pump. Please let us know if you need additional assistance.
My impeller broke (original pump install in 2005,) this will be my second motor replacement for this Hayward dual speed Super II pump. Which impeller do I use with the STS1152R? The original 3010c states it for a 1 1/2 hp up rated or 1 hp full rated motor and this new motor is full rated at 1 1/2 hp. From looking on your site, the 3015c looks to be rated for a 1 1/2 hp pump. Thanks.
Is this pump compatible to replace my hayward sp1610z2m? I have seen the same part number in cross reference to this pump, but just want to make sure it will be a direct swap. Thank you for the help.
Good Morning Steven, This pump Motor, 56j 1 1/2 Hp 2 Spd 230v (sts1152r) is compatible. I would just match up the specs to be 100% sure this is the right pump for you . Product SpecificationsMotor Name:1.5 HP STS1152R &STS1152R Replacement Pool MotorHP:1.5/ .25 HPSpeed:DualRPM:3450/1725 RPMVolts:230 VAmps:9.0/3.3 ampService Factor:1.3Total HP:1.95 HPFrame:56JStock #:STS1152RShaft:ThreadedOverload Protector:AutoDimension Letter:AGDimensions:13 - 1/16 in.Commonly Used On:Hayward Max Flow, Hayward Super Pump, Hayward Super II, Hayward Northstar and Jacuzzi MagnumQ&A
I want to replace the motor on my North Star pump. The motor is SP1615Z2BC, Part 7-177106-01. Is this the exact replacement motor?
Hi Neil, The A.O. Smith 1-1/2 HP Round Flange Dual Speed Full Rate Motor (STS1152R) is an exact replacement to p/n 7-177106-01.
What specific capacitor on this unit? The fact that the high speed does not work but the low speed does work on this dual speed could be the capacitor atop the motor? Please shed some light
Hi Jose, We do not have the specs of the capacitors for the STS1152 Dual Speed motor. You will have to get the specs off of the run capacitor to find the correct replacement.
I have an SP3015EEAZ pump (single speed motor ST1152) that has a bad motor. I want to replace the motor with a dual speed motor like the STS1152. Will the new motor fit?
Hi Doug, The A.O. Smith 1-1/2 HP Round Flange Dual Speed Full Rate Motor (STS1152R) will be the correct Dual Speed for the Hayward SP3015EEAZ pump. I would recommend getting a Hayward Super II Pump Tune Up Kit (GOKIT2) and a Intermatic Dual Speed Pump Timer (T106R) if you do not have a controller.
Hi, I am trying to replace a Hayward motor w/ the following specifications: A.O. Smith Century Two Speed 1081 Pool & Spa P/N 7-177106-01 HP 1.5 - 2.5 Code G SP1615Z2BC SF1.3 RPM 3450/1725 AMPS 9.1/3.4 It is controlled with an Blue Haven (Goldline Aqua Logic) controller. Can you help me out with everything I need, i.e correct motor, timer??, replacement seals, gaskets, etc? Thank you, Dave S.
Hi Dave, The motor on this page would be the correct replacement motor based on the information you supplied. The controller you already have would be fine to control this motor unless the controller has gone bad. As far as the tune up kit goes could you reply back to the email which was sent to you with a couple photos of your pump, this would allow us to recommend the proper tune up kit.
According to the product description of this 1.5 HP super pump, 2 speed replacement motor, it is shipped LESS HI/LOW SWITCH. This means there is no Hi/LO switch? So, how can I manually switch it to Hi or Lo, Joe S? Will this motor fit in my old 1.5 HP Hayward super pump housing? Thanks.
Hi Del, You are correct this motor does not have a Hi/Lo switch and is only controlled through an outside timer purchased separately. If you want a manual toggle switch for the Hi/Lo then you would need the complete hayward super pump 1.5 HP SP2610X152S which includes the "Hi/Lo" switch on the back of the motor for manual switching of speeds. If you just want to replace the motor then we highly recommend the dual speed motor with integrated digital timer as the installation and wiring is so much easier than the manual switch. The digital timer allows you to manually switch between speeds or you can program the timer to run a different speeds throughout the day. Also the digital timer dual speed motor is less expensive than going with the dual speed motor and then purchasing a separate timer.
I would like to replace my Hayward super pump 1.5 HP single speed with a 2 speed Hayward super pump, same HP. You mentioned, we can purchase a toggle switch or a timer. How do you make the electrical connections? I currently have a combination 220 and 110 v outlets by my pump. I just plug my 3 prong cord from the super pump to my outlet, which is connected to my regular timer which is located in my garage approx. 100 ft. away from the pump, filter & gas heater.
Hi Del, the hayward super pump 1.5 SP2610X152S includes "Hi/Lo" switch on the back of the motor so you would still need to do it manual unless you upgrade to a newer timer or automantion system
What is the warranty on 1.5 hp dual speed?
The warranty for the STS1152 is one year.
(5 out of 5 stars) Excellent Pump Moter Replacement
Reviewed By: PoJo from Clarence, NY ()
Pros: Awesome fit - excellent replacement
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.
(2 out of 5 stars) 2 speed 1 1/2 hsp
Reviewed By: Rick E. from Hot Spings Ar. ()
Pros: 2 speed don't
Cons: don't buy it not worth almost double
ordered it and my electrician said it is only wired to be a one speed. contacted the company they were not helpful. Inyo has been helpful I am sending this back in a couple of days to get it exchanged.
(5 out of 5 stars) nice quiet 2 speed motor
Reviewed By: Jeff J. from Austin, TX ()
This A.O. Smith 1152 motor is dual speed. It is a good motor. I replaced my single speed (worn out) motor with this, and it fit perfectly. The key to matching the replacement is to get 56J and threaded shaft for my Hayward II Super pump housing.