Booster Pump Replacement Motor

PART#B625

MANUFACTURERA. O. Smith

  (5 out of 5 Stars on 20 Ratings)

resources:   Q&A: Ask a Question  | Q&A: View Answers (9) | Reviews (18) | Documents (6) | How To's (2)

item is in stock

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ALTERNATE PART #'S0-173840-23, 10-173840-23, 142777, 173289, 173840, 176830, 2-173840-23, 5KC46KN2408X, 7-173840-13, 7-173840-23, 7-173840-32, 7-173840-53, 8-142777-21, 8-173840-20, 8-173840-23, C1502, EB625, PL1072


Product Description

Uprated 3/4 HP motor; 3450 rpm, 208-230/115; 8.5-7.8/15.6 full load amps; 1.5 service factor; 56CZ frame

Motor Dimensions Motor Dimensions Motor Image Motor Image
Motor Name:
0.75 HP B625 Replacement Pool Motor
HP:
0.75 HP
Speed:
Single
RPM:
3450 RPM
Volts:
230/115 V
Amps:
6.4/12.8 amp
Service Factor:
1.5
Total HP:
1.13 HP
Frame:
56CZ
Stock #:
B625
Shaft:
Threaded
Overload Protector:
Auto
Dimension Letter:
C
Dimensions:
14.03 in.
Commonly Used On:
Pentair

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Ask a Question
Question

Asked on 02/28/2016 by

need a end cap for motor pb-4-60

Inyo Answer

Answered on 02/29/2016 by Product Specialist Matt S.

The metal terminal cover for the B625 is part number SCN-515.

Question

Asked on 01/30/2016 by David Pyle

Is this the correct motor to replace a Polaris PB 4-60 booster pump for my Polaris cleaner. These numbers are on the sku as well. Rb 061308446. Also, do You suggest anything else i.e. Orin's, etc? Thank you!

Inyo Answer

Answered on 02/01/2016 by Product Specialist Robert M.

Hello David - B625 is the correct replacement motor for the Polaris PB4-60. GOKIT71 would be the recommended seal kit.

Question

Asked on 09/18/2015 by John

Can you provide motor bearing stock numbers or sizes for replacement bearings on an AO Smith Polaris Pool Sweep motor. The Century catalog number is B625. Serial# is 26407CH, 3/4 hp, 3450 rpms, type CS, 230/115v, SF-1.5 ...thanks

Inyo Answer

Answered on 09/18/2015 by Product Specialist Joe S.

You can replace the bearings of your Polaris booster pump motor. You will need (2)A.O. Smith 203 Bearing (6203RS). We have  How To Replace the Bearings in a Pool Pump Motor - Part IHow To Replace the Bearings in a Pool Pump Motor - Part II to assist you in replacing the bearings in your motor.

Question

Asked on 08/23/2015 by harry schumacher jr

need the impellere to go with this motor

Inyo Answer

Answered on 08/24/2015 by Product Specialist Joe S.

Hello Harry the impeller needed will be (p15) PART#3262-03 attached is also the Polaris Booster Pump Parts

Question

Asked on 07/13/2015 by William Petersen

I have a polaris pump ao smith part o-173840-23. It recentlt started a high pitch scream. Bearings ?? Something that can be easily replaced? thanks

Inyo Answer

Answered on 07/14/2015 by Product Specialist Lennox H.

Hi William, You can replace the bearings of your Polaris booster pump motor. You will need (2) A.O. Smith 203 Bearing (6203RS). We have  How To Replace the Bearings in a Pool Pump Motor - Part IHow To Replace the Bearings in a Pool Pump Motor - Part II to assist you in replacing the bearings in your motor.

Question

Asked on 06/16/2015 by Nate

I would like to order this pump. Which tune up kit do I need and impeller (if needed) go with it? Thanks, Nate

Inyo Answer

Answered on 06/16/2015 by Product Specialist Joe S.

Hello Nate, the impeller needed is 3262-03 and seal 

Question

Asked on 01/12/2012 by Guest

Why should I purchase a Tune Up Kit?

Inyo Answer

Answered on 01/12/2012 by 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.

Question

Asked on 01/12/2012 by Guest

Why do I need to purchase a new shaft seal?

Inyo Answer

Answered on 01/12/2012 by 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.

Question

Asked on 01/11/2012 by Guest

What is Service Factor?

Inyo Answer

Answered on 01/11/2012 by 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.

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Ratings Summary

Average Rating:   (5 out of 5 Stars)

Recommended: (95%) 19 of 20 customers would recommend this product to a friend.

20 Ratings 5 star:   (20) 4 star: (0) 3 star: (0) 2 star: (0) 1 star: (0)

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The Most Helpful Review

1 of 1 person found the following review helpful:

   (5 out of 5 Stars) Booster Motor

Reviewed By: from Mooresville, NC. ()

This motor was delivered quickly. The installation was simple and it is running perfectly. Inyo pools has all your pool needs right from the comfort of your own home.

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The Most Recent Reviews

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   (5 out of 5 Stars) Easy

Reviewed By: from Lakewood, IL ()

Pros: Ease of installation

Cons: none

No surprises. Easy to install. Works perfectly. Quiet.

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   (5 out of 5 Stars) Easy replacement with the identical same motor.

Reviewed By: from Fort Worth, TX ()

INYO gave free delivery for the booster pump. The booster pump arrived before the anticipated delivery date. The pump is the identical pump which I was replacing. This made for an easy replacement. I would recommend INYO to my friends and family. I will definitely use INYO Pools in the future.

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   (5 out of 5 Stars) Polaris pump

Reviewed By: from Beaumont, Tx. ()

Pump works great, same pump sold at pool stores for a much cheaper price.

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   (5 out of 5 Stars) Excellent replacement

Reviewed By: from Clearlake, CA ()

Pros: well made, good instructions

Cons: none so far

The motor looks well made. The instructions were easy to follow. The pump is quiet. Inyopool staff were awesome. They helped me make sure that I had the correct motor replacement. Their customer service is great.

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   (5 out of 5 Stars) Great Pool Pump Parts

Reviewed By: from Dallas, Tx ()

Pros: Saved over $100 versus the local pool supply store

Product was exactly as advertised, shipped and delivered quickly, online instructions made the installation very easy. Everything works like a charm and you can hardly hear the new motor running. Works great now. Saved over $100 compared to the local pool supply store.

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   (5 out of 5 Stars) Inyopools is the best

Reviewed By: ()

Pros: Superman like shipping

Cons: None

Received motor, recommended seal kit and impeller the next day after I ordered it. Motor runs nice and quiet and was a perfect replacement for the broken motor.

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   (5 out of 5 Stars) Polaris Booster Pump Motor

Reviewed By: ()

Pros: Great price and free shipping.

Cons: None

I received the motor very quickly. Installed with no problem and is working great! Did order the recommended kit that included a seal and O rings.

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