15kW Deep Well Submersible Pump, 58–68 m³/h, 48–65 m Head

The SLAPK 15kW deep well submersible pump is a selection option for groundwater supply projects requiring a catalog flow range of 58–68 m³/h and a head range of 48–65 m. The corresponding model, 200QJ63-56/4, has a catalog outlet size of 4 inches.

It can be evaluated for agricultural water supply, well-to-tank transfer and industrial utility water systems. For buyers who need greater flow rather than very high lifting head, this model provides an alternative to lower-flow pumps with a similar motor rating.

• Brand: SLAPK

• Model: 200QJ63-56/4

• Motor power: 15 kW

• Catalog flow range: 58–68 m³/h

• Catalog head range: 48–65 m

• Outlet size: 4 inches

• Product series: QJ

• Pump materials: Confirm for the quoted configuration

• Voltage, frequency and phase: Confirm for the selected motor

The flow and head ranges are not independently selectable. The pump should not be assumed to deliver 68 m³/h at 65 m head. Check the required operating point against the model-specific performance curve.

For irrigation projects, start with the water volume required during the available pumping period. A system filling a storage reservoir may have different pressure requirements from one supplying irrigation equipment directly. This pump can be considered where the required flow and total head fall within its verified operating range.

For direct irrigation supply, include the pressure needed by the equipment and the losses through filters, valves and pipework. For an open storage tank, calculate the elevation difference from the pumping water level to the tank’s discharge point, together with pipeline losses.

The well must be able to support the intended pumping rate. If the pump withdraws water faster than the well can supply it, the water level may fall excessively during operation. Provide pumping-test information where available, including the flow and corresponding dynamic water level.

For a new installation, this information helps match the pump to the well. For a replacement, current operating measurements are useful because well conditions may have changed since the original pump was selected.

The 200QJ50-60/4 and 200QJ63-56/4 both have catalog motor ratings of 15kW, but their hydraulic specifications differ. The 200QJ50-60/4 lists 46–54 m³/h flow, 48–72 m head and a 3-inch outlet. The 200QJ63-56/4 lists 58–68 m³/h flow, 48–65 m head and a 4-inch outlet.

The 200QJ63-56/4 is worth evaluating when the project requires greater flow within its available head range. Select by the required duty point rather than motor power alone, and check the outlet connection when replacing an existing pump.

Specify the water conditions, required materials, electrical supply, cable length and control requirements. The quotation should identify the pump and motor configuration and clearly state which accessories are included.

The 4-inch outlet provides a reference for connection planning. The discharge pipeline should still be sized for the intended flow, pipe length and acceptable friction loss. Confirm the connection standard before ordering pipes, valves or adapters.

Submit this duty point for verification against the performance curve of the quoted configuration. The model designation is a selection reference, while final confirmation requires the corresponding technical data.

Total well depth alone does not determine suitability. Selection depends on the pumping water level, delivery elevation, pipe losses and required discharge pressure. Installation conditions must also be checked.

No. It is the catalog discharge outlet size. Pump assembly dimensions and the required well clearance must be confirmed separately.

Provide the well-test results and daily water demand for review. A lower pumping rate with a longer operating period or a storage arrangement may be considered, depending on the project.

Send SLAPK your required flow and head, well yield, dynamic water level, water conditions and available power supply. Include the quantity, cable length, accessories and delivery destination.

If you only know the daily water demand, also provide the available pumping hours and storage arrangement so the required flow can be established before selecting the pump.