Achieving small diameter and high lift drainage!
The small-diameter pumping method is a technique used to lower groundwater levels by pumping in areas with high groundwater levels. This method generates negative pressure by sending a jet fluid (water or air) to an ejector installed at the well's tip, allowing for groundwater extraction. Since there is no need for a submersible pump inside the well, the drilling diameter can be smaller and more economical compared to traditional deep well methods. Additionally, it can handle higher lift compared to well point methods. 【Features】 ■ Excellent applicability: It can pump groundwater at depths where well point methods are ineffective and in soils with lower permeability coefficients than those used in deep well methods. ■ Cost-effectiveness: By not installing a submersible pump inside the well, the drilling diameter can be reduced compared to deep well methods. ■ Usability: Since the equipment is located above ground, maintenance is easy. *For more details, please refer to the PDF materials or feel free to contact us.
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Tekkken Construction Co., Ltd. is a company primarily engaged in social infrastructure development focused on railway-related construction. As a top runner in railway construction, we have been involved in numerous railway-related projects and have undertaken many social infrastructure (structures and buildings) that support people's lives, growing as a comprehensive construction business. Moving forward, we will continue to prioritize our customers and contribute to the continuous development of society through our construction projects, while also contributing to the revitalization of local communities. Please feel free to contact us if you have any requests.