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In agriculture, wellpoint systems are used to keep the soil stable and dry by means of a system consisting of pipes with filter tips inserted into the soil and connected to pumps that suck up excess water.

Installing a wellpoint system

To make a wellpoint system work well and avoid problems, it is important to install it correctly. Here are the main steps:

1. Soil check. Before starting, it is useful to do a soil analysis to find out how permeable the soil is and how deep the groundwater is.
2. Positioning the wellpoints. The filter tips are driven into the soil at regular intervals (usually every 1-3 metres), depending on the type of soil and the amount of water to be removed.
3. Connection to the manifold. All wellpoints are connected to a main pipe (manifold), which leads them to the central pump.
4. Choice of pump. The pump must be powerful enough to suck in all the water needed. It is important to choose a durable pump, capable of working for a long time and even in the presence of sand.

Self-priming wellpoint motor pumps

Self-priming wellpoint motor pumps are a practical and efficient solution. These models are designed to start easily even when dry, without the need to manually fill the pump before use. They are ideal for wellpoint installations where drainage needs to be started and stopped quickly and safely, even in non-continuous working conditions.

Self-priming motor pumps are particularly appreciated for their ease of transport, robustness of materials and ability to work for long periods of time even in the presence of sand or debris. 

Operating and maintenance precautions

To ensure maximum performance of the wellpoint system, it is important to observe certain good operating practices:

• Check pumps regularly to avoid pressure drops or blockages due to debris.
• Clean wellpoint filters to prevent clogging and maintain constant suction capacity.
• Monitor the groundwater level, excessive lowering can cause soil subsidence, especially in sandy soils.
• Check for leaks in pipes or manifold joints.

Wellpoint pump maintenance

To ensure consistent performance and extend the life of the system, wellpoint pumps require regular, well-planned maintenance. Key tasks include:

• Periodic inspection of seals.
• Lubrication of moving parts.
• Cleaning or replacement of suction filters.
• Checking the efficiency of the vacuum system.

Pump reliability is essential in demanding operating environments where the pace is intense and ground conditions vary frequently. We design customised wellpoint systems, using self-priming pumps and optimised configurations to ensure consistent performance, adaptability and ease of handling in all types of terrain.

Write to us for more information or to receive a quote tailored to your real needs!