Describes the installation and use of the DTU S1 ram pump, a steel ram pump suitable for drive heads of 2 to 15 metres and drive flows of 20 to 60 l/m. It typically yields a deliver head of up to 80m and a delivery flow of 0.5-10 l/m. The pump has been designed for local manufacture in small workshops and for ease of maintenance. A complete set of working drawings for the pump's manufacture is also provided.
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