What nozzle does FDNY use?
Response: The predominate nozzle used by FDNY engine companies is a smooth- bore controlling nozzle with stacked outer stream tips ranging in size from 1 1/8-inch down to 1 5/16-inch. Some combination fog straight-stream nozzles are used, however, generally not on the initial structural fire attack line.
What is a high rise nozzle?
4.1 The high rise nozzle is an eight-foot long aluminum pipe with a 68 degree two-foot bend. to provide the proper angle for the water stream. The high rise nozzle is attached to a. standard 2 1/2” FDNY shut-off. The shut-off is permanently attached to the nozzle.
What is a piercing nozzle?
A piercing nozzle can be used to introduce water into a confined space from an adjacent room when the fire room is difficult to access or the act of forcing the door will be time consuming. The tips of piercing nozzles are made of hardened steel and penetrate confined spaces, introducing a sprinkler head to the fire.
What is nozzle firefighter?
The nozzle on the end of a fire hose is one of the most important pieces of equipment that a firefighter has at their disposal when combating a hostile fire. Understanding the nozzle involves more than knowing if a push or a pull opens the bale and if a left or right twist delivers a straight stream.
What size hose does FDNY use?
134-inch hose
Response: FDNY uses 134-inch hose as its primary attack line in most situations. This size hose was introduced in the early 1970s and rapidly became the workhorse for structure fire operations.
What is a cellar nozzle?
The distributor or cellar nozzle (also called a Bresnan nozzle after one of its inventors) is designed to be used under the surface the operator is standing on. When their use is dictated, it’s usually because an inaccessible location or the intensity of a below-grade fire is preventing a direct attack.
What is a fog nozzle firefighter?
By. Firefighter Nation Content Directors. 2.29.2020. Facebook.
What is the purpose of a nozzle?
A nozzle is a device designed to control the direction or characteristics of a fluid flow (especially to increase velocity) as it exits (or enters) an enclosed chamber or pipe. A nozzle is often a pipe or tube of varying cross sectional area, and it can be used to direct or modify the flow of a fluid (liquid or gas).
Does FDNY use 5 inch?
Response: FDNY uses 134-inch hose as its primary attack line in most situations. This size hose was introduced in the early 1970s and rapidly became the workhorse for structure fire operations.
Does FDNY use Preconnects?
While it does have a low hosebed, it also sports four discharges piped to the rear for preconnected attack lines – something the FDNY does not use. The arrow shows how high hose can be packed. The hose, ladders, nozzles, and hydrant makeup are low and accessible from ground level.
What is a Minute Man load?
When implementing an aggressive fire attack, advancing hose is an important part of our job. One such load is the “Minuteman” hose load, which is designed to aid the firefighter in getting the initial attack line in place with ease for any type of operation, be it residential, commercial, or high-rise.
