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Pengaruh dimensi tabung udara pada volume konstan dan posisi lubang output discharge terhadap unjuk kerja pompa hidram
Water is a basic requirement in the life of a day today for humans and animals as well as plants. In Indonesia there are still many hilly area that his water source, under a settlement. To get the area's water needs will certainly run into trouble. To get the water usually needed a tool i.e. the pump. Hydraulic ram pumps rated appropriately to address these problems, as have several advantages when compared to other types of pumps. To resolve this problem arising thoughts to make the appropriate technology in pump technology that doesn't use electricity or diesel, making it more efficient in terms of cost and maintenance simpler. Hydraulic Ram pump (Hydram) is a pump that energy or their motive comes from lacing into the water pump through the pipeline. In this research will try to develop further the pump hydram by varying the dimensions of the tube with air and varying the position of the holes with high discharge output the output water. On the research on the use of air tube dimension variation with a diameter of 7.5 cm, air tube 8.75 cm, 10 cm, 12.5 cm, and 11.25 cm tall with an air tube 60 cm, 44.1 cm, 33.75 26.67 cm, cm, 21.6 cm while the high output water 5 meters and variations of the output hole discharge 0 cm, 5 cm, 10 cm, 15 cm and 20 cm. From this research obtained the results that the discharge output (Q2) of that dimension of the tube air tube diameter 8.75 cm tall with 44.1 cm tube on the position of the hole discharge output 0 cm high and 5 metres of water output that is as big, 57.76 ml/ seconds. Maximum head maximum temperature is obtained on the use of the dimension of the air tube with a diameter of tube 8.75 cm in the output hole discharge output 0 cm of 16 m. the great Efficiency with the use of the dimension of the air tube with a diameter of tube 8.75 in position the vent discharge output 0 cm i.e. amounting to 25.51%.
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