Purpose: to analyze the composition and location of waterworks reclamation pumping stations. Discussion. The object research is included in stations while designing. In course research, search, analysis systematization scientific, technical, regulatory reference documentation, as well modern developments field design calculation were carried out. During analytical, comparative logical methods u...

The article presents the results of a study wear individual pump elements, decrease in their efficiency and significant losses. nonidentical operation extreme middle pumps was established. uneven approach water to units created reverse flows suction pipes, work with vibrations modes close cavitation. modernization improved cavitation characteristics due elimination center at impeller inlet area...

The use of hydro-turbine pumps increases the efficiency pumping stations for machine irrigation by utilizing free water energy agricultural sources. savings on achieved through (HTPS) (traditionally obtained electrical networks) creates ecological conditions implementation turbine pumps, while also improving economic stations.

This article discusses the topical issue of improving efficiency operation electrified reclamation pumping stations. In introduction, state complex Saratov region is considered, present systems given, and main functions modern irrigation system are also considered. The materials methods section includes principle stations, as well processes occurring in them. Theoretical analysis fluid motion a...