37kW 63 m³/h 126 m Head Deep Well Submersible Pump and Submersible Borehole Pump for Agricultural Irrigation

The SLAPK 200QJ63-126/9 is a 37 kW deep well submersible pump engineered for agricultural irrigation projects that require substantial lifting head or delivery pressure. Its model designation indicates nominal specifications of 63 m³/h flow and 126 m head.

The catalog lists a flow range of 58–68 m³/h, a head range of 100–147 m, and a 4-inch outlet. Suitability is confirmed using the performance curve for the proposed configuration, together with the well conditions and irrigation system requirements.

For irrigation, the process starts with the water demand and planned operating hours to establish the required flow. The lift from the pumping water level, pipeline losses, and the pressure needed by the irrigation equipment are then accounted for.

Please indicate whether the pump supplies the irrigation network directly or fills a reservoir first. A reservoir-filling pump and a pump feeding pressurized irrigation equipment may require different head calculations even when the daily water volume is similar.

If the farm operates different irrigation zones, provide the flow and pressure required by each planned operating arrangement. Opening or closing zones can change system resistance and move the pump's operating point.

These conditions are reviewed together with the proposed control method. If variable-speed operation is required, the pump, motor, and control equipment need to be assessed as a coordinated system, including their permitted operating limits.

During periods of heavy demand, the pumping water level may fall and increase the lift required to reach the field. The expected water-level range and available pumping-test data are therefore requested.

The well must also be able to sustain the selected flow. Both water availability and hydraulic demand are considered, rather than choosing a higher-power pump solely because more water is needed.

The 200QJ63-112/8 has a 30 kW motor and a catalog head range of 93–131 m. The 200QJ63-126/9 has a 37 kW motor and a catalog head range of 100–147 m. Both list a 58–68 m³/h flow range and a 4-inch outlet.

The curves are compared at the required duty point to determine which model better suits the project. A larger motor does not automatically provide a more suitable irrigation supply, particularly where the system operates across changing conditions.

The QJ series uses cast hydraulic components. Actual material grades are confirmed according to the proposed configuration and water conditions. Please include water temperature, sand content, and any relevant water-quality information in your inquiry.

For the electrical configuration, provide the voltage, frequency, phase, cable length, and starting requirements. If this pump replaces an existing unit, the power supply, cable, and control equipment should be reviewed for compatibility with the selected motor.