<![CDATA[The purpose of this study is to design a pumping system in coal mining excavations so that pumping can run optimally, producing maximum flow according to the target, by considering various aspects including remaining in ideal conditions, efficient according to pump capacity, minimum fuel ratio along with high component service life according to pump standards. The type of pump used in this study is MF 420 EX. The method used in this study takes a case study at a mining company site asam coal project by collecting data at two open pit points, namely site plan pit 4 block 27 and site plan pit 11 block 36. The results obtained from the study are, for Pit 4 block 27 the total initial head loss is 165.17 m and the target at the end of the project is 194.69 m. initial fuel consumption is 120.56 l / hour and the target is 142.10 l / hour. For pit 11, block 36, the initial total head loss is 137.00 m and the final target is 152.00 m. Initial fuel consumption is 100.00 l/hour and the target is 113 l/hour. The results can be used as a reference for accurate planning in accordance with the planned calculations]]>
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