The QDX/QX small submersible electric pump (hereinafter referred to as the electric pump) is a lower pump structure. Consisting of three parts: water pump, seal and electric motor the electric motor is located in the upper part of the electric pump, which is a single-phase or three-phase asynchronous motor; the water pump is located in the lower part of the electric pump, which is a centrifugal impeller; a worm shell structure, and has PPO Impeller corrosion and acid resistance
The series of electric pumps small size, light weight, good heat dissipation, long service life, especially suitable for the vast number of rural underground pumping, irrigation of farmland, garden watering, domestic life water but also can be used to exclude industrial water; construction water supply and drainage and aquaculture and other occasions.
The electric pump should function continuously under the following conditions:
The media temperature does not exceed 40 degrees C;
Media PH value between 6.5 and 8.5;
The volume ratio of solid impurities in the medium does not exceed 0.1%, and the particle size is not greater than 0.2mm.
Voltage frequency 50Hz single-phase 220V three-phase 380V voltage fluctuation range of 0.9 to 1.1 times the rated value;
The dive depth does not exceed 5m, and the exposed liquid surface of the motor does not exceed 1/2 of the motor
| MODEL | RATED POWER (kW) | RATED.FLOW (m3/h) | RATED.HEAD (m) | MAX.SPEED (r/min) | VOLTAGE (V/Hz) | outlet size (mm) |
| QDX1.5-16-0.37H | 0.37 | 1.5 | 16 | 3000 | 220/50 | 25 |
| QDX3-18-0.55H | 0.55 | 3 | 18 | 3000 | 220/50 | 25 |
| QDX3-20-0.55H | 0.55 | 3 | 20 | 3000 | 220/50 | 25 |
| QDX10-10-0.55H | 0.55 | 10 | 10 | 3000 | 220/50 | 40 |
| QDX15-7-0.55H | 0.55 | 15 | 7 | 3000 | 220/50 | 50 |
| QDX3-30-0.75H | 0.75 | 3 | 30 | 3000 | 220/50 | 25 |
| QDX7-18-0.75H | 0.75 | 7 | 18 | 3000 | 220/50 | 40 |
| QDX10-16-0.75H | 0.75 | 10 | 16 | 3000 | 220/50 | 50 |
| QDX15-10-0.75H | 0.75 | 15 | 10 | 3000 | 220/50 | 65 |
| Q(D)X3-30-1.1H | 1.1 | 3 | 30 | 3000 | 220/50 380/50 | 25 |
| Q(D)X6-24-1.1H | 1.1 | 6 | 24 | 3000 | 220/50 380/50 | 40 |
| Q(D)X15-18-1.1H | 1.1 | 15 | 18 | 3000 | 220/50 380/50 | 50 |
| Q(D)X18-15-1.1H | 1.1 | 18 | 15 | 3000 | 220/50 380/50 | 65 |
| Q(D)x32-12-1.5H | 1.5 | 32 | 12 | 3000 | 220/50 380/50 | 80 |
| Q(D)X65-7-2.2H | 2.2 | 65 | 7 | 3000 | 220/50 380/50 | 100 |