Century B2843 square flange 2 HP 208/230V pool pump motorCentury Square Flange 2 HP EE 208/230V Pool Pump Motor B2843 In stock$57499
Century B2843 square flange 2 HP 208/230V pool pump motor
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Century Square Flange 2 HP EE 208/230V Pool Pump Motor B2843

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$57499
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Quick overview

  • 2 HP at 208-230V Rated 2.0 horsepower on 208 to 230 volt service, drawing 11.0/10.0 amps.
  • Service factor 1.30 A 1.30 service factor on top of the 2.0 horsepower rating.
  • Square flange The square flange mounting, so it goes on square flange pool pumps.
  • Energy efficient range Century lists this one in its EE, energy efficient, line.
  • Ball bearings Ball bearing construction, with rotation counterclockwise viewed from the pump end.
  • Stainless steel shaft A stainless shaft resists the corrosion that welds an impeller onto a plain steel one.
Full description and specifications ↓

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Product details

The Century B2843 is a square flange 2.0 HP pool pump replacement motor for 208 to 230 volt service, with a 1.30 service factor. It is the motor A.O. Smith listed as the SQ1202.

Electrical and mechanical

Two horsepower at 208-230V, drawing 11.0 amps at the lower voltage and 10.0 at the higher. Rotation is counterclockwise viewed from the pump end. It runs on ball bearings rather than sleeve bearings and carries a stainless steel shaft, which matters more than it sounds: a plain shaft corrodes over the years and an impeller can seize onto it hard enough that the next rebuild becomes a motor replacement.

Getting the replacement right

Match three things before ordering: the mounting, which is square flange here, the horsepower and service factor, and the supply voltage. Those are printed on the label of the motor you are removing. The same motor turns up under a long list of numbers, including B843, SQ1202, AOSB843, 38533, 5324-0, 663001726104 and 0-193995-07, so a part number that does not match exactly is worth checking against that list before you rule it out.

Specifications
Brand Century
Manufacturer part number B2843
UPC 786674012227
A.O. Smith number SQ1202
Substitute part numbers B843, SQ1202, B2843, AOSB843, 38533, 5324-0, 663001726104, 0-193995-07
Horsepower 2.0
Voltage 208-230
Amps 11.0/10.0
Service factor 1.30
Frame 56Y
Mounting Square flange
Bearings Ball bearings
Rotation CCW pump end
Shaft Stainless steel
Part type Replacement motor
Shipping weight 29.25 lb
Ships Parcel

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Customer reviews

Questions and answers

What people ask about this product, answered by our pool techs.

Will it run on 115V?
No. The B2843 is a 208 to 230 volt motor, drawing 11.0/10.0 amps.
Which way does it turn?
Counterclockwise viewed from the pump end.
Is this the same as the A.O. Smith SQ1202?
Yes. Century B2843 is listed against A.O. Smith SQ1202, and also under B843, AOSB843, 38533, 5324-0, 663001726104 and 0-193995-07.
How do I know it fits my pump?
Match the mounting, the horsepower and the voltage. This is a square flange, 2.0 HP, 208-230V motor with a 1.30 service factor. Compare all three against the label on the motor you are replacing.
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