ESFR sprinkler heads output rate - 100 gallons per minute. Droplet size - ESFR sprinkler heads release larger droplets of water with greater momentum than conventional heads. This combination of size and momentum allows the sprinkler droplet to penetrate a fire plume and reach the seat of a fire.
Definition of fleet for Students. 1  1 : a group of warships under one commander. 2  2 : a country's navy. 3  3 : a group of ships or vehicles that move together or are owned by one company a fishing fleet a fleet of taxis.
A blue-water navy is a maritime force capable of operating globally; essentially across the deep waters of open oceans.[1] A term more often used in the United Kingdom to describe such a force is a navy possessing maritime expeditionary capabilities.[2] While definitions of what actually constitutes such a force vary, there is a requirement for the ...