MARATHON MOTORS Close-Coupled Pump Motors, JP, Single Phase, Dripproof, C Face Footed

Marathon close-coupled pump motors come equipped with a pump impeller mounted directly on the shaft, making these motors ideal for clean and dry environments. These motors can be used in a wide ...Read More

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Assembly: F1 ONLY , Bearings: Ball , Duty: Continuous , Efficiency Group: Standard , Enclosure: DP , Frame Material: Rolled Steel , Hz: 60 , Inverter Rated: No , kW: 3.70 , Max. Ambient Temp.: 40 Degrees C , Motor Application: Pumps , Motor Design: Capacitor-Start , Motor Enclosure Design: Open Dripproof , Motor Shaft Design: Keyed , Motor Sub Application: Close-Coupled Pump , Motor Thermal Protection: None , Mounting: C-Face Rigid , NEMA Design: L , Orientation: Horizontal , Phase: 1 , Rotation: SELECTIVE CCW , RPM Range: 3001-3600 , Service Factor: 1.15 , Shaft Dia.: 1.75" , Shaft Length: 8.125" , Voltage: 230
StyleModelOverall LengthFrameFull Load AmpsHPInsulation ClassLength Less ShaftNameplate RPMNominal EfficiencyPrice (inc. GST)
A
184TBDW17011
-184JP225F--- SGD 2,768.79
B
213TCDW7003
22 5/16"213JP37.07.5B14.125"347078.5% SGD 3,681.09
C
215TCDW7004
23 13/16"215JP47.010F15 11/16"346581.5% SGD 4,725.38

Features

  • They come with ball bearings (mechanically locked on the shaft end) to exhibit frictional loss and provide extended service life.
  • They feature a rigid base mounting facility for reducing vibrations and noise due to the internal combustible process. It also provides an accurate alignment between the motor and the surrounding mechanisms.
  • Their single-phase design offers a maximum speed rating of 3600 rpm and utilises a start / run capacitor to produce a high starting torque in demanding pumping applications.

Standards and Approvals

  • UL
  • CSA

Frequently Asked Questions

What are the uses of dripproof enclosures?

The dripproof enclosures allow air to flow freely through the motor windings, thereby cooling them in overheating conditions.

What is a continuous duty operation?

A motor is said to be in a continuous-duty phase when it continues to operate at a constant load (within the temperature limits) to allow the equipment to reach thermal equilibrium.

What are NEMA classes?

NEMA ratings are pre-defined standards that define the types of environments in which an electrical enclosure can be used. NEMA stands for National Electrical Manufacturers Association.

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