(B984) Square Flange, 2-Speed, 2HP Motor, 115/230V
[Motor - B984]

(B984) Square Flange, 2-Speed, 2HP Motor, 115/230V

This motor fits these pumps

  • Reliablity of fewer components.
  • No switch contacts to burn, corrode, stick or misalign
  • Motor components are designed and rated for continuous duty.
  • Centurion(r) switch-free designs have lower starting and running amps.
  • Under rare low line voltage conditions the Centurion(r) designs have operated down to 75% of rated voltage.
  • The only 6.5" inch "56-Frame" shell diameter means thicker shell material and greater heat dissipation capacity.
  • The most complete product line available in the pool market place, including the Centurion(r) SE option for smooth frame design and Centurion(r) II with 48-Frame shell diameter, all with an easy voltage change design.
  • Four times the neccessary starting torque to overcome seal tension.

Warranty Period
All Century motors are warranted against defects in materials and workmanship for a period of twelve (12) months from the date of installation or twenty-four months (24) from the date of manufacture, whichever comes first.

Conditions of Warranty
This limited warranty shall be void and of no effect if:

  • The motor has been subjected to improper handling, storage or installation, or subject to abuse or unauthorized repairs;
  • The motor was not suitable for the application or operated above its rated load; or
  • The motor was subject to water damage including motor bearing failures resulting from pump seal failures.
Product Details


ALTERNATE PART #'S12202, 165985, 176894, 177069, 177146, 177178, 177351, 190167, 190183, 190199, 196159, 35-5378, 35-5511, 5KCR49UN2096X, 5U140, 8-177146-05, B963, C1313, EB984, SQH20FL2, SQS1202R

Product Description

A.O. Smith Centurion replacement motor for Pentair WhisperFlo full rated, dual speed pumps. Specifications: HP = 2, RPM = 3450/1725, Voltage = 230, Amps = 11.0/4.0, Service Factor = 1.30, Frame = 56Y, Shaft = Threaded.

Motor Dimensions

Motor Name: 2 HP B984 & B2984 Replacement Pool Motor

HP:  2.0 / .25 HP

Speed: Dual

RPM: 3450/1725 RPM

Volts: 230 V

Amps: 11/4 amp

Service Factor: 1.3

Total HP: 2.60 HP

Frame: 56Y

Stock #: B984 or EB984

Shaft: Threaded

Overload Protector: Auto

Dimension Letter: C

Dimensions: 14.40 in.

Flange: Square

Commonly used on: Pentair Whisperflo


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