Won multiple patents

1. High speed permanent magnet synchronous motor with efficiency up to 95%.
2. At a constant speed of 6000 revolutions per minute, the impeller lift is three times that of ordinary well pumps.
3. The minimum starting voltage is 180V.
4. 260V - 450V wide voltage operation, flow head unchanged.
5. Automatically adjust the power according to the height of the lift and the flow rate.
6. The built-in drive is not affected by cable long frequency signal loss.
7. Phase loss, undervoltage, pump jamming, and overload protection functions.
8. Protection function against water shortage and dry running.
9. Light weight, easy to run into the well, 100 series well pump can reach 17.5kW.
10. Large flow rate, rated flow rate of 4-inch well pump can reach 40 tons.

ZHGQJ92-5T(Maximum flow 10T)

ZHGQJ92-8T(Maximum flow 17.2T)

ZHGQJ92-12T(Maximum flow 24T)

  

  

ZHGQJ92-20T(Maximum flow 35T)

  

ZHGQJ92-30T(Maximum flow 50T)