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      Modifikasi dan Uji Pengaruh Jatuh Air Terhadap Kinerja Pompa Hidram di Kolam Percobaan FPIK IPB

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      Date
      2022
      Author
      Hadi, Muhamad Ahsanul
      Setiawan, Budi Indra
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      Abstract
      Kondisi daerah yang jauh lebih tinggi dari sumber air dibutuhkan alat untuk menaikan air tersebut. Pompa Hidram adalah salah satu solusi alternatif yang dapat digunakan untuk menaikan air ke Kolam Percobaan FPIK IPB. Penelitian ini bertujuan untuk melanjutkan hasil penelitian mengenai modifikasi dan uji kinerja pompa hidram dalam penerapannya di lapangan. Perhitungan efisiensi pompa menggunakan metode Efisiensi Rankine dan Efisiensi D’Aubuisson. Penelitian dilakukan pada 3 variasi beda tinggi sumber air menuju pompa yaitu 0,5 m, 1 m, dan 2 m. Percobaan keempat dengan beda tinggi 2 meter menghasilkan debit pemompaan terbesar, dapat mempokan air hingga ketinggian 3 meter, dengan debit pemompaan rata rata sebesar 0,21 l/detik. Percobaan yang memiliki efisiensi paling besar terdapat pada percobaan ketiga dengan beda tinggi 1 m yaitu sebesar 48,84%. Ketinggian pemompaan yang sudah ditetapkan setinggi 3 meter, sehingga berpengaruh kepada efisiensi percobaan keempat yaitu sebesar 39,87%. Sketsa instalasi pompa hidram dirancang berdasarkan skema percobaan yang memiliki debit pemompaan paling besar yaitu skema percobaan keempat dengan beda tinggi 2 meter.
       
      The condition of the area that is much higher than the water source requires a tool to raise the water. Hidram Pump is one of the alternative solutions that can be used to raise water to the FPIK IPB Experimental Pool. This study aims to continue the results of the study regarding the modification and performance test of hydraulic pumps in their application in the field. The calculation of pump efficiency uses the Rankine Efficiency and D’Aubuisson Efficiency method. The study was conducted on 3 variations in the different heights of the water source to the pump, namely 0.5 m, 1 m, and 2 m. The fourth experiment with a height difference of 2 meters resulted in the largest pumping discharge, able to pump water up to a height of 3 meters, with an average pumping discharge of 0.21 l/second. The experiment that had the greatest efficiency was found in the third experiment with a height difference of 1 m, which was 48.84%. The pumping height that has been set is as high as 3 meters, which affects the efficiency of the fourth experiment, which is 39.87%. The sketch of the hydraulic pump installation is designed based on an experimental scheme that has the largest pumping discharge, namely the fourth experimental scheme with a height difference of 2 meters.
       
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      http://repository.ipb.ac.id/handle/123456789/113208
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      • UT - Civil and Environmental Engineering [1043]

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      Indonesia DSpace Group 
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