Among the positive displacement pumps diaphragm pumps are distinguished by the fact that they have no rubbing metal pairs and face clearance tolerances, and the designs are simple and unpretentious, especially when pumping contaminated liquids and hydraulic mixtures.
One of the essential elements determining the reliability of hydrotransportation systems is their linear part - main pipelines. Service life of pipelines - one of the main criteria of reliability assessment - depends on the degree of hydro-abrasive wear of their walls.
Currently, in the USSR and abroad, much attention is paid to the creation of automated process control systems (ACS TP), in particular, at the enrichment plants ...
