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.
The Seventh Fleet is a numbered fleet (a military formation) of the United States Navy. It is headquartered at U.S. Fleet Activities Yokosuka, in Yokosuka, Japan, with some units based in Japan and South Korea. It is part of the United States Pacific Fleet.