NEMA Design D Oil Well Pump – 3-150 HP

3PH TEFC 60 Hz NEMA AC Foot Mounted Motors

ND Series Documentation

From the USA red-hot Texan sun to the Canada frigid northern plains, WANNAN Design "D" Oil Well Pump electric motors perform under grueling oil field industry conditions. Designed for beam pumping units, punch presses and similar applications that demand high slip and high torque electric motor solutions, WANNAN Design "D" electric motors feature epoxy coating, vacuum pressure impregnation for optimal electrical performance, oversized regreasable bearings on both drive ends.

1. Service Factor: 1.15

2. Design: High Torque “D”

3. Protection Degree: IP55

4. Enclosure: TEFC Rigid cast iron construction and junction box

5. High slip: 5-8%

6. Corrosion resistant epoxy coated

7. F2 assembly standard (convertible to F1)

8. Rated 208-230/460V 60Hz up to 405T, 230/460V 60Hz for 444T and up, 230/460/796V 60Hz is available

9. VPI process applied for best electrical performance

10. Double delta/delta connection (12 leads)

11. Steel fan guard

12. Oversized regreasable bearings on both ends

13. Double drilled feet

14. Drainage holes at motor’s lowest point

15. Grounding terminal inside junction box and on frame

16. PTC thermistors in windings

17. CSA-US approved and CE marked

Designed with greater versatility and added benefit, Design D motors are ideal for pump jack and other oil field applications that require a high slip performance.

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