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 variety of applications, such as pumping seawater for fire suppression or engine cooling and transpor...ting fresh & potable water.Read more
A
B
C| Style | Model | Hp | Motor Enclosure Design | Shaft Dia. | Motor Application | Insulation Class | Efficiency | Shaft Length | Motor Shaft Rotation | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | 215TCDW7004 | - | - | - | Close Coupled Pump | Class F | 81.5% | 8 1/8" | CW, CCW | €3,035.03 | |
| B | 184TBDW17011 | 5 hp | Dripproof | 7/8" | - | Class F | 80% | 7.333" | Selective Counter Clockwise | €1,889.35 | |
| C | 213TCDW7003 | 7 1/2 hp | Open Dripproof | 1 1/4" | Pump | Class B | 78.5% | 8 1/8" | CW, CCW | €2,357.79 |
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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