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1/12HP MARATHON 1725RPM 48Y 115V DP 1PH MOTOR 4722

Catalog Number:  4722
Model Number:  5KH39QN5558T
Description:  1/12HP,1725RPM,48Y,115V,DP,1PH,60HZ
Replaces TACO: 110-388
Ship Weight:  12 lbs.

This Marathon motor is Non-Returnable.

Please take the time to identify your motor needs. It is the customer’s responsibility to review all product information provided to determine the correct mechanical and electrical characteristics needed for your application. If you need further assistance with this product to identify your product specifications, please contact our customer service department to answer any questions you may have.

APPLICATIONS: Direct replacement motor for Taco hot water circulators.

SPLIT-PHASE: A single-phase motor that consists of a running winding, starting winding, and centrifugal switch. The reactance difference in the windings creates separate phases, which produce the rotating magnetic field that starts the rotor.


  • Quiet sleeve bearing construction
  • Resilient ring
  • 1.40 Service Factor
  • Fixed CCW rotation, viewed opposite shaft end
  • 4722 replaces Taco No. 110-388, Marathon No. 48S17D1027, 48S17D2102
  • UL Recognized and CSA Certified

Phase 1 Insulation Class B
Frame 48Y Duty Continuous
Enclosure DP Ambient 40
Mounting RR NEMA Design  
Orientation Horizontal or Vertical Starting Type Switch and Mech
Assembly N/A KVA Code V
Drive End Bearing BALL IP Code  
Opposite End Bearing BALL    
Drive End Bearing Size 6203 Rotation Counterclockwise
Opposite End Bearing Size 6203 Hazardous Location N/R
Weight 12 LB lbs    
Thermal Protection Automatic
1/12HP MARATHON 1725RPM 48Y 115V DP 1PH MOTOR 4722
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Image for quick reference only
Manufacturer Part Number: 4722
Stock # 4722

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