Marine rotary pumps

U ovom radu opisan je rad pumpi te njihova podjela, karakteristike i područje primjene na brodu. Od svih tipova pumpi odabrane su rotacijske od kojih su centrifugalne, zupčaste i vijčane detaljno opisane. Svakoj pumpi prvo je objašnjen princip rada i neke od glavnih karakteristika pumpe. Nakon toga svakoj od navedenih pumpi opisana je konstrukcijska izvedba uz priložene slike na kojima su vidljivi presjeci sa glavnim dijelovima pumpe i karakteristične veličine. Opis svake pumpe završava sa njenim problemima te načinom ispravnog održavanja same. Na kraju se na temelju prethodno napisanog sadržaja iznosi zaključak u kom se daje još kratak pregled na najbitnije.This final thesis describes the operation of pumps and their classification, characteristics and field of application on the ship. Of all the types of pumps, rotary ones were the main focus, of which centrifugal, gear, and screw pumps are described in detail. In the first place, some of the main characteristics of the pump are described. In addition to that, there is also a explanation of the working principles. After that, the structural performance of each mentioned pumps is described, along with the attached pictures, which show cross-sections with the main parts of the pump and characteristic sizes. The description of each pump ends with its problems and how to properly maintain it. Lastly, a conclusion based on the previously written content is presented, along with the brief summary of the most important facts