Part # 5387X
Warranty 1 Year
Manufacturer Code B2975
Dimensions 37" L x 11.75" W x 6.5" D
CENTURY THREADED SHAFT, 56J FRAME, 2 SPEED CATALOG # B975 PART # 8-177060-05 ..... HORSEPOWER LABEL HORSEPOWER: 1.0-.12 SERVICE FACTOR: 1.40 EFFECTIVE HORSEPOWER: HIGH SPEED: 1.4 LOW SPEED: .165 ..... DIMENSIONS LENGTH: 9 1/2" EXCLUDING SHAFT SHAFT LENGTH: 2 1/2" DIAMETER: 6 1/2" MOUNTING HOLES: (4) 5 7/8" CENTER TO CENTER .....CAPACITOR RUN CAPACITOR, 25 MF, 370 VOLTS *CURRENT MODEL* MOUNTING ON TOP OF MOTOR (OPT# 5270-08) ..... ELECTRICAL VOLTAGE: 230 VOLTS, SINGLE PHASE AMP DRAW: 6.3/2.3 AT 230 VOLTS. SHIPPING WEIGHT: 28.30 LBS.
**NOTE THIS MOTOR IS SHIPPED LESS HI-LO SWITCH. YOU MAY PURCHASE THE HI-LO SWITCH SEPARATELY BY ORDERING PART # 2512558-001.**
Not California Title 20 compliant.
California Title 20 Compliant Option: EVC165
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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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?
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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.
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I need to replace an A.O. Smith SP1610Z2MC part number 7-181093-03. Your site says this is the correct motor but my motor is 1.5-.25hp this is not. What is the right motor and part number?
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Hi, David. This B975 motor is the correct replacement motor for part number 7-181093-03. The motor is rated at 1 HP but has a service factor of 1.4. When you multiply the HP by the S.F. you get the total hp of the motor making it 1.4 hp.
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(5 out of 5 stars) Pool Pump
Reviewed By: Sonja L. ()
Great Pump. Easy to install. Fast shipping. Great customer service !!!
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