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25HP MARATHON 3600RPM 256HP 230/460V DP 3PH MOTOR M821A
25HP MARATHON 3600RPM 256HP 230/460V DP 3PH MOTOR M821A
Product Overview
MARATHON M821A, 25HP P-Base Vertical Solid Shaft Pump Motor is for use on vertical end suction, short couple, centrifugal, non-clog, mix flow, turbine, and propeller pumps. HP type shafts, per NEMA MG-1 18.625. HPH and TCV type shafts, single phase, and other modifications such as adding screens are also available through special order.Part Number:
M821AModel/Spec Number:
NoneManufacturer:
Marathon ObsoleteManufacturer Part Number:
M821ATechnical Details
Specifications
| Application | DNU5 |
| Output HP | 25 |
| Output RPM | 1900-4000 (2P) |
| Frame Size NEMA | 254-6HP |
| Mount NEMA | P Base Normal |
| Enclosure NEMA | DP, ODP, OPEN |
Additional Information
| Catalog Number: | M821A |
| Catalog Number: | 256TTDX4310 |
| Description: | 25HP,3600RPM,256HP,230/460V,DP,3PH,60HZ |
| Ship Weight: | 520 lbs. |
APPLICATIONS: For use on vertical end suction, short couple, centrifugal, non-clog, mix flow, turbine, and propeller pumps. HP type shafts, per NEMA MG-1 18.625. HPH and TCV type shafts, single phase, and other modifications such as adding screens are also available through special order.
FEATURES:
- UL Listed for Fire Pump applications
- Normal and Medium thrust
- EPAct efficiency
- Ball bearings and angular contact bearings for medium thrust applications
- Class B insulation
- 1.15 Service Factor
- Suitable for 230 volt part winding start through 100 HP (dual voltage motors)
- Heavy duty lifting lugs
- Drip cover/canopy cap included
- UL Recognized and CSA Certified
- Efficiency levels meet EISA requirements
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