A description and complete set of working drawings for the DTU P90 ram pump, a plastic bodied ram pump suitable for drive heads of up to 3 metres and drive flows of 100 to 360 l/m. It typically yields a deliver head of up to 20m and a delivery flow of 3-40 l/m. The pump has been designed for local manufacture in small workshops and for ease of maintenance.
Performance data and design criteria are provided for the M3.2 a prototype of the P60 which will be of interest to designers and researchers.
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