Three-phase motor
Description:
The three-phase motor is a powerful and smooth-running motor with an integrated frequency converter for highly viscous media. Power is transmitted from the motor to the eccentric screw via a torsion shaft or a cardan shaft. Depending on the application, various motors with different outputs are available, which can be combined with the progressive cavity pumping unit at any time.
- Also available in special voltages, frequencies, protection types and explosion protection classes on request
- With frequency converter for infinitely variable speed adjustment
Features & advantages
- Smooth and quiet running
- Easy to maintain
- Protection class IP 55
- Energy efficiency class IE 3 in accordance with EU regulations 640/2009 and 04/2014
| Ausführung/Ausstattung: | Frequenzumrichter |
|---|---|
| Design: | V18 |
| Drive type: | Three phase |
| Energy efficiency class: | IE3 |
| Explosion protection: | No |
| Frequency (Hz): | 50 |
| Power (kW): | 0,75 , 1,5 |
| Speed (1/min): | 900 |
| Voltage (V): | 400 |
* The maximum flow rate is a value determined by means of a test bench and measured with water at a liquid temperature of approx. 20 °C . The measurement is taken at the pressure joint of the pump, without hose, nozzle or flow meter. The achievable flow rate in use is lower and depends on the individual application, the liquid properties and the configuration of the pump. The max. delivery head also depends on the pump design, motor and fluid. The viscosity values are determined with oil.
** Test assembly: Medium water / diesel, flow in preferred direction, settling section 0.2 m upstream and downstream of flow meter