Service Factor
Frame
Model
HP
Pump Model
Volts
Speed
Flange
Manufacturer
Amps

Pentair Challenger Pump Up Rate Replacement Motors

Century (A.O. Smith) 0.75 HP Up Rate Motor, Square Flange 56Y Frame, Single Speed - Model B2852

Part # B2852
$225.00  IN STOCK
Service Factor 1.25 Frame P56Y Model Whisperflo & Challenger HP .75 HP Pump Model WF-23 & CFII-NI-3/4A Volts 230/115 V
Service Factor 1.25 Frame P56Y Model Whisperflo & Challenger HP .75 HP Pump Model WF-23 & CFII-NI-3/4A Volts 230/115 V

Century (A.O. Smith) 1.0 HP Up Rate Motor, Square Flange 56Y Frame, Single Speed - Model B2853

Part # B2853
$268.00  IN STOCK
Service Factor 1.25 Frame 56Y Model Whisperflo & Challenger HP 1 HP Pump Model WF-24 & CFII-N1-1A Volts 230/115 V
Service Factor 1.25 Frame 56Y Model Whisperflo & Challenger HP 1 HP Pump Model WF-24 & CFII-N1-1A Volts 230/115 V

Century (A.O. Smith) 1.5 HP Up Rate Motor, Square Flange 56Y Frame, Single Speed - Model B2854V1, B2854,

Part # B2854
$273.00  IN STOCK
Service Factor 1.1 Frame 56Y Model Whisperflo & Challenger HP 1.5 HP Pump Model WF-26 & CFII-N1-1-1/2A Volts 230/115 V
Service Factor 1.1 Frame 56Y Model Whisperflo & Challenger HP 1.5 HP Pump Model WF-26 & CFII-N1-1-1/2A Volts 230/115 V

Century (A.O. Smith) 2.0 HP Up Rate Motor, Square Flange 56Y Frame, Single Speed - Model B855

Part # B2855
$378.90  IN STOCK
Service Factor 1.1 Frame 56Y Model Whisperflo & Challenger HP 2.0 HP Pump Model WF-28 & CFII-N1-2A Volts 230 V
Service Factor 1.1 Frame 56Y Model Whisperflo & Challenger HP 2.0 HP Pump Model WF-28 & CFII-N1-2A Volts 230 V

Century (A.O. Smith) 1.0 HP Up Rate Energy Efficient Motor, Square Flange 56Y Frame, Single Speed - Model B863SE

Part # B863SE
$269.30  IN STOCK
Speed Single Service Factor 1.25 Frame 56Y Flange Square HP 1.0 HP Manufacturer Century (A.O. Smith) Amps 12.6/6.3 amp Volts 115/230 V
Speed Single Service Factor 1.25 Frame 56Y Flange Square HP 1.0 HP Manufacturer Century (A.O. Smith) Amps 12.6/6.3 amp Volts 115/230 V

Century (A.O. Smith) 1.0 HP Full Rate Energy Efficient Motor, Square Flange 48Y Frame, Single Speed - Model QC1102

Part # QC1102
$298.00  IN STOCK
Speed Single Service Factor 1.65 Frame 48Y Flange Square HP 1.0 HP Manufacturer Century (A.O. Smith) Amps 16.0/8.0 amp Volts 115/208 - 230 V
Speed Single Service Factor 1.65 Frame 48Y Flange Square HP 1.0 HP Manufacturer Century (A.O. Smith) Amps 16.0/8.0 amp Volts 115/208 - 230 V

Century (A.O. Smith) 2.5 HP Up Rate Energy Efficient Motor, Square Flange 56Y Frame, Single Speed - Model B843

Part # B2843
$440.00  IN STOCK
Speed Single Service Factor 1.04 Frame 56Y Flange Square HP 2.5 HP Manufacturer Century (A.O. Smith) Amps 11.0 - 10.0 amp Volts 208 - 230 V
Speed Single Service Factor 1.04 Frame 56Y Flange Square HP 2.5 HP Manufacturer Century (A.O. Smith) Amps 11.0 - 10.0 amp Volts 208 - 230 V