By Century Motors



Part # SQ1152

Warranty 1 Year

Dimensions 14" L x 8.5" W x 6.5" D

Alternate Part #'s 10-168345-25, 10-168787-07, 14728, 16360, 165889, 168345, 168787, 182827, 186902, 19142, 1K054, 2K407, 5KCR48UN2493X, 6K494, 7-168345-25, 7-168787-07, 7-168787-87, 7707, 8-168345-25, 8-168787-01, 8-168787-02, 8-168787-06, 8-168787-07, 89142, 93650, A100EH2, A100FH, A100FHL, A100FL2, A400FH, AE100EHL2, AE100FH, AE100FHL, AE100FLL2, B2842, B364, B747, B842, B849, B865, B875, C1172, C1307, C48A23A24, C48C24C09, C48M2EC11, C48M2EC11A3, C48M2EC15, C48M2PU102, C48M2PU103, C56M2B10, C56M2B6, C56M2E11, C56M2E11A1, C56M2E11A2, C56M2E1UA1, C56M2EA11, C56M2EA11A1, C56M2EA11A2, C56M2EC11, C56M2EC11C2, C56M2P100, C56M2P101, C56M2P104, C56M2P104A1, C56M2S11, C56M2S11A1, C56M2S11A2, C56M2S11A3, C56M2S11C1, C56M2S11C2, C56M2S11C3, C56M2SA11C2, EB842, EB858, ESQ1152, evsq1152, EZ150, K48M2P101, K48M2P104A1, K48M2PA104A2, K48M2PA105, K48M2PA105A2, K48M2PA105A6, K48M2PA105C3, K48M2PA105C4, K48M2PM100, K48M2PU100, K56M2P100, K56M2PM100A2, M56650, MTR-266, MTR266, S88-382, SQ1152, SQD15FL1, SQD15FL1E, SQH15FL1E, T55CXCJH-1343, V14728, 114003, AOS-60-5060, AOSSQ1152, CRMSQ1152

Product Description

Voltage 208-230, Max Amps = 10.4, Single Speed, Square Flange, RPM = 3450, Threaded Shaft, Frame = 48Y Used on the following models: Sta-Rite Max-E-Glas, Max-E-Glas II, Dura-Glas, Dura-Glas II, Dyna-Glas, Dyna-Max Pentair Whisperflow, Pinnacle and Anthony AR2 Series.

Note: NOT California Title 20 Compliant. 

Dual Speed Option: (Not Compliant)

California Title 20 Compliant Option:

Motor Dimensions Motor Dimensions
Motor Image Motor Image

Product Specifications

1.5 HP
230 V
10.4 amp
Service Factor:
Total HP:
2.21 HP
Century (A.O. Smith)
3450 RPM
Commonly Used On:
Sta-Rite Max-E-Glas, Max-E-Glas II, Dura-Glas, Dura-Glas II, Dyna-Glas, Dyna-Max Pentair Whisperflow, Pinnacle and Anthony AR2 Series

?     Asked on 1/11/2012by Guest

What is Service Factor?

A  Answered on 1/11/2012 by InyoPools Product Specialist Patrick P.

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.

?     Asked on 1/12/2012by Guest

Why do I need to purchase a new shaft seal?

A  Answered on 1/12/2012 by InyoPools Product Specialist Patrick P.

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.

?     Asked on 1/12/2012by Guest

Why should I purchase a Tune Up Kit?

A  Answered on 1/12/2012 by InyoPools Product Specialist Patrick P.

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.

?     Asked on 1/19/2012by Guest

I'm trying to replace the motor on my pool pump but all these numbers and abbreviations on the motor label are really confusing me. What do they mean?

A  Answered on 1/19/2012 by InyoPools Product Specialist Patrick P.

Replacing a pool pump motor is not as difficult as it seems. You can try looking here. If you need help figuring out what the information on your label means. If you are still having difficulty figuring it out you can call us at our toll free number or you can send us a photo of your motor label here.

?     Asked on 5/31/2015by Tony

do i need to change the O-Ring and shaft seal if we replace the Pump Motor?

A  Answered on 5/31/2015 by InyoPools Product Specialist Patrick P.

Hi Tony we would definitely suggest replacing the shaft seal and o-rings when replacing your motor. This will ensure you have no leaking after the install.


Est. Repair Time

4 to 8 hrs

Tools Needed

Screwdriver, Pliers, Socket Set, Wrench Set

1     0

Motor was grinding

Written on 1/10/2022 by Guest

My husband usually performs the DIY’s on the pool equipment. However he recently had a motorcycle accident and now unable to get on his knees- so I did the work for him. Mind you…. I’m a 65 years old women! I took off the bad motor and he switched the parts out that needed to stay. Once completed- I first rewired the electrical and then attached the back - everything got a good lub and attached it to the pump. Attached the metal band, and filled everything up with water. Job completed- Yay even I could do it. Motor works great. Incredibles water circulation and amazingly motor seems quieter.

Were these instructions helpful? 


Review Summary

 (Average 4.85  out of 5 stars)
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