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1.5HP MARATHON 1800RPM 145JPV DP 230/460V 3PH MOTOR U138
1.5HP MARATHON 1800RPM 145JPV DP 230/460V 3PH MOTOR U138

Product Overview
MARATHON U138, 1.5HP Three Phase DP Close-Coupled JP Pump Motor designed for use with Close-coupled pumps where the pump impeller is mounted directly on the motor shaft in environments that are relatively clean and dry.Part Number:
U138Manufacturer:
Marathon ObsoleteManufacturer Part Number:
U138Technical Details
Specifications
Application | Closed Coupled |
Output HP | 1.5 |
Output RPM | 1300-1800 (4P) |
Frame Size NEMA | 143-5JP |
Mount NEMA | C Face No Base |
Enclosure NEMA | TEFC |
Additional Information
| Catalog Number: | U138 |
| Model Number: | 145TTDR4037 |
| Description: | 1.5HP,1800RPM,145JPV,230/460V,DP,3PH,60/50HZ |
| Ship Weight: | 41 lbs. |
APPLICATIONS: Close-coupled pumps where the pump impeller is mounted directly on the
motor shaft in environments that are relatively clean and dry.
FEATURES:
- C-Face Footless
- NEMA JP pump shaft dimensions
- JPV frame includes drip cover for vertical mount without base
- Ball bearings, mechanically locked on shaft end
- Continuous duty
- 1.15 Service Factor
- UL Recognized and CSA Certified
- Rated 60/50 hertz, 190/380 or 380 volt at next lower horsepower
- Footnote: 27, 68
This product must be installed and serviced by a qualified technician, electrician, or electrical maintenance person familiar with its operation and the hazards involved. Proper installation, which includes electrical connections, fusing or other current protection, and grounding, can reduce the chance of electrical shocks, and fires, in this product or products used with this product, such as electric motors, switches, coils, solenoids, and relays. Do not use this product in an explosion-proof application.
| Phase | 3 | Insulation Class | B |
|---|---|---|---|
| Frame | 145JPV | Duty | CONTINUOUS |
| Enclosure | DP | Ambient | 40 |
| Mounting | C-Face Footless | NEMA Design | B |
| Orientation | SHAFT DOWN | Starting Type | ACROSS THE LINE |
| Assembly | F1 (F2 Modification Available) | KVA Code | M |
| Drive End Bearing | BALL | IP Code | 22 |
| Opposite End Bearing | BALL | ||
| Drive End Bearing Size | 6206 | ||
| Opposite End Bearing Size | 6203 | ||
| Weight | 41 LB lbs | ||
| CE | Y | CSA | Y |
| UL | Recognized Construction | ||
| Thermal Protection | |||





