Part # BN23
Warranty 1 Year
Manufacturer Code BN23V1
Dimensions 11.5" L x 6.5" W x 6.5" D
Alternate Part #'s 7-186882-2, 71868822, agl50fl1, BN23SS, BN23V1, SP1540Z1EW
A.O. Smith 1/2 HP Thru-Bolt 48Y 115V Motor - BN23V1
Application: Above Ground Pools & Spas Replaces: Sta-Rite, Hayward, American Products, Hydra Bath, Pac Fab, Jacuzzi, Doughboy, Etc... Features: All copper windings, Auto protector, Open drip proof, Stainless steel threaded shaft, Thru-Bolt pump mount, "1081" design, 60 HZ , 115V, HP = 1/2, Full load Amps = 7.2, Frame 48Y, Threaded Shaft
**NOTE THIS MOTOR IS SHIPPED LESS ON/OFF SWITCH. YOU MAY PURCHASE THE ON/OFF SWITCH SEPARATELY BY ORDERING PART # 18374501.**
Looking for replacement water pump, it is a Pinnacle Pent Air Pool product PFII-P1-.75A , 1-22-C02/ 34-2853. Sounds like the motor bearings are gone?
Hi, Ulrich. Please provide the motor's P/N so that we can locate the correct replacement motor and or bearings.
Why should I purchase a Tune Up Kit?
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.
Why do I need to purchase a new shaft seal?
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.
What is Service Factor?
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.