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.
Facts. The worldâs largest fleet command, the U.S. Pacific Fleet encompasses 100 million square miles, nearly half the Earthâs surface, from Antarctica to the Arctic circle and from the West Coast of the United States into the Indian Ocean.he U.S. Pacific Fleet consists of approximately 200 ships/submarines, nearly 1,100 aircraft, and more than 140,000 Sailors and civilians. Adm. Scott H. Swift is the current commander, U.S. Pacific Fleet.