A dry cooler is an air-cooled device that is used in connection with removal of excess heat. The cold media, normally water, is circulated through the dry cooler, where heat exchange with the surrounding air heats up the media.
Dry running protection
Dry-running protection is one of the most important monitoring functions, as bearings and shaft seal may be damaged if the booster pumps run dry. It is thus always recommend to install dry-running protection on all booster sets.
A DX system is a cooling system where the primary coolant is used for evaporation. DX systems are typically used with very small, stand-alone systems, but they can also be used in large industrial cooling systems.
In a closed, pressurised system with a circulating media, the total pressure consists of two elements; a static pressure and a dynamic pressure. The dynamic pressure indicates the amount of the total pressure that results from the media’s velocity in the pipes.