The Effects on Drawdown in Well Water Level for Nominal Diameters of the Deep Well Irrigation Pumps

Authors : Mehmet KURT, Sedat ÇALIŞIR

Pages : 291-297

View : 27 | Download : 33

Publication Date : 2016-12-25

Article Type : Research Paper

Abstract :In this study, the effects on drops insert ignore into journalissuearticles values(drawdown); in water level for three different nominal diameters of the irrigation pumps which are vertical line shaft and submersible deep-well pumps in the well having a fixed hardware are investigated. The experiments based on the Anonymous insert ignore into journalissuearticles values(2002); standard having the conditions of fixed well and stationary hydraulic well-load are done at the test tower of deep-well pump in the department of Agricultural Machinery and Technology Engineering at the Selcuk University. The test tower works on the principle of open-hydraulic circuit composite containers. According to the results, flow-rate of pump and the level of drops in well are increased by the increment on the nominal diameter of the pump. For deep-well pump of vertical line shaft, a linear relationship between the nominal diameter of the pump and drops in well is not found under the constant flow-rate. For submersible deep-well pumps and the constant flow-rate insert ignore into journalissuearticles values(70 m3 h-1);, the level of drops in well are decreased by the increment on the nominal diameter of the pump. Submersible deep-well pumps have larger level of drops in well than vertical line shaft deep-well pumps under the constant flow-rate.
Keywords : Milli derin kuyu pompası, Dalgıç pompa, Pompa işletme karakteristikleri, Pompa anma çapı, Kuyu su seviyesindeki düşüm, Sulama pompaları