Describes the DTU S2 ram pump, a steel ram pump suitable for drive heads of 2 to 15 metres and drive flows of 40 to 120 l/m. It typically yields a deliver head of up to 100m and a delivery flow of 1-25 l/m. The pump has been designed for local manufacture in small workshops and for ease of maintenance. A complete set of working drawings and instructions for the pump's manufacture is also provided.
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