1. Home
  2. Pump Motors
  3. Replacement Pool & Spa Motors
  4. Purex / Pac-Fab / Pentair Pump Motor
  5. Whisperflo Motors
  6. WhisperFlo Motors Standard - Up Rate
Service Factor
Frame
Model
HP
Pump Model
Volts
Speed
Total HP
Flange
Manufacturer
Amps

Pentair WhisperFlio Pump Up Rate Replacement Motors

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

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

Part # B2852
 4.63
$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
Details ADD TO CART
Century (A.O. Smith) 1.0 HP Up Rate Motor, Square Flange 56Y Frame, Single Speed - Model B2853

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

Part # B2853
 4.88
$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
Details ADD TO CART
Century (A.O. Smith) 1.5 HP Up Rate Motor, Square Flange 56Y Frame, Single Speed - Model B2854V1, B2854,

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

Part # B2854
 4.82
$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
Details ADD TO CART
Century (A.O. Smith) 2.0 HP Up Rate Motor, Square Flange 56Y Frame, Single Speed - Model B2859

Century (A.O. Smith) 2.0 HP Up Rate Motor, Square Flange 56Y Frame, Single Speed - Model B2859

Part # B2859
 4.9
$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 230/115 V
Service Factor 1.1 Frame 56Y Model Whisperflo & Challenger HP 2.0 HP Pump Model WF-28 & CFII-N1-2A Volts 230/115 V
Details ADD TO CART
Century (A.O. Smith) 2.0 HP Up Rate Motor, Square Flange 56Y Frame, Single Speed - Model B855

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

Part # B2855
 4.68
$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
Details ADD TO CART
Century (A.O. Smith) 2.5 HP Up Rate Motor, Square Flange 56Y Frame, Single Speed - Model B2840

Century (A.O. Smith) 2.5 HP Up Rate Motor, Square Flange 56Y Frame, Single Speed - Model B2840

Part # B2840
 4.82
$422.09  IN STOCK
Service Factor 1.04 Frame 56Y Model Whisperflo & Challenger HP 2.5 HP Pump Model WF-30 & CFII-NI-2.5A Volts 230 V
Service Factor 1.04 Frame 56Y Model Whisperflo & Challenger HP 2.5 HP Pump Model WF-30 & CFII-NI-2.5A Volts 230 V
Details ADD TO CART
Pentair Whisperflo VS Motor Upgrade Kit - 1.65HP

Pentair Whisperflo VS Motor Upgrade Kit - 1.65HP

Part # MKIT32VS16
$685.78  IN STOCK
Speed Variable Total HP 1.65 HP Volts 230 V
Speed Variable Total HP 1.65 HP Volts 230 V
Details ADD TO CART
Century (A.O. Smith) 1.0 HP Up Rate Energy Efficient Motor, Square Flange 56Y Frame, Single Speed - Model B863SE

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

Part # B863SE
 4.83
$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
Details ADD TO CART
Century (A.O. Smith) 1.0 HP Full Rate Energy Efficient Motor, Square Flange 48Y Frame, Single Speed - Model QC1102

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

Part # QC1102
 4.36
$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
Details ADD TO CART
Century (A.O. Smith) 2.5 HP Up Rate Energy Efficient Motor, Square Flange 56Y Frame, Single Speed - Model B843

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

Part # B2843
 5
$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
Details ADD TO CART