4 HP 2 Speed Motor 56Y Frame (B2235, B235)



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ALTERNATE PART #'S187126, 187563, 193107, 193315, 193540, 193777, 193834, 372162103, 7-187563-02, 7-193315-01, 8-187563-02, 8-187563-05, b2235, b235, F56AA57A01, TT505

Product Description

Application: Above Ground Pools & Spas Replaces: Sta-Rite, Hayward, American Products, Hydra Bath, Pac Fab, Jacuzzi, Doughboy, Etc... Features: All copper windins, Auto protector, Open drip proof, Stainless steel threaded shaft, Thrubolt pump mount, "1081" design, 60 HZ , 230V, Full load Amps = 12.0/4.4, Frame 56Y, Threaded Shaft

Motor Dimensions Motor Dimensions Motor Image Motor Image
Motor Name:
1 HP B235 & B2235 Replacement Spa Motor
3.0 / .38 HP
Waterway HP - SPL Rating:
4.0 / .50
3450/1725 RPM
230 V
16.4/4.8 amp
Stock #:
B235 or B2235
Dimension Letter:
13.37 in.
Waterway #:
Commonly Used On:
Waterway Spa Pumps
HP-SPL is a special horsepower rating used by Waterway
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Asked on 01/18/2012 by Guest

Can you direct me to the proper hi low switch for this motor?

Answered on 01/18/2012 by Product Specialist Patrick P.

Unfortunately the manufacturer does not offer the switch for the 2 speed 220v motors any longer. If you already have a 220 volt timer (on/off) you would need an Intermatic T106R to switch from high to low speed. If you do not have a timer currently you would need the T10604R which is a 220v on/off timer and a high/low timer.

Asked on 01/12/2012 by Guest

Why should I purchase a Tune Up Kit?

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.

Asked on 01/12/2012 by Guest

Why do I need to purchase a new shaft seal?

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.

Asked on 01/11/2012 by Guest

What is Service Factor?

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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