NFPA 1901 : Standard for Automotive Fire Apparatus (2016 edition) specifies the following hose and nozzles for pumper fire apparatus in Chapter 5. 800 feet of 21⁄2-inch or larger hose. 400 feet of 11⁄2-inch, 13⁄4-inch or 2-inch hose. One handline nozzle, 200 gpm minimum.
What is the most common size fire supply hose?
The most common attack line sizes that fire departments deploy are 1.75 inches and 2.5 inches . Both sizes have pros and cons, depending on the situation at hand.
What is the standard size of fire hose?
There are three standard-sized hoselines that the fire service uses as a front line attack line: 11⁄2, 13⁄4 and 21⁄2 inch . The remaining situations might involve large master streams or deck guns. The key with selecting the correct size line is quite simply getting the right amount of water on the fire.
Is NFPA a standard?
NFPA publishes more than 300 consensus codes and standards intended to minimize the possibility and effects of fire and other risks. NFPA codes and standards, administered by more than 250 Technical Committees comprising approximately 8,000 volunteers, are adopted and used throughout the world.
What is the NFPA Standard for fire hose?
NFPA 1962 : Standard for the Care, Use, Inspection, Service Testing, and Replacement of Fire Hose, Couplings, Nozzles, and Fire Hose Appliances.
Does fire hose expire?
At present, so long as your hoses pass inspection, there is no maximum life span , but common sense tells us that their materials will degrade over time. If you see obvious signs of wear in the folded or coiled areas, or where the hose connects to the fittings, it is time to consider replacement of the hose.
How many GPM is a fire hose?
The 1 1/2-inch double jacket fire hose provides 5.06 gallons per minute per dry pound of hose (150 GPM / 29.6 lbs dry = 5.06 GPM/pound). While 150 GPM may be plenty in many situations, this hose trades ease of use for lower flow rates.
How do you measure a fire hose?
Measuring Lay Flat Discharge and Fire Hose
How to measure discharge lay flat fire hose, always measure the inside diameter of the male coupling .
How far can a fire hose reach?
Between 75 feet and 100 feet straight up , depending on water pressure. In practice, though, firefighters on the ground rarely attempt to reach higher than 40 feet with hoses.
What is meant by fire hose?
A fire hose is a very high pressure hose that is used to take water to a fire . It may also carry fire retardant materials. Fire hoses can be attached to either a fire engine or a fire hydrant, and the pressure is between 800 and 2000 kPa.
When can a fire hose not be used?
You should NEVER use a fire hose reel on a Class E Electrical fire . As water conducts electricity, it will only amplify the danger of any fire involving electrical equipment like motors, switchboards and electrical appliances.
How far can a fire hose shoot water horizontally?
How far can a fire hose shoot water horizontally? How high can the fire hose shoot? Depending on water pressure, between 75 to 100 feet straight up . Firefighters on the ground rarely try to reach higher than 40 feet with hoses.
What is the minimum size hose line for a vehicle fire?
Small handlines ( 11⁄2- or 13⁄4-inch [38- or 45-mm] lines) are used for most interior fire attack operations. Large handlines (21⁄2-inch [65-mm] lines) are often used to conduct an interior attack on a large fire.
What code is for fire?
NFPA 1 , Fire Code, advances fire and life safety for the public and first responders as well as property protection by providing a comprehensive, integrated approach to fire code regulation and hazard management.
What does NFPA 72 stand for?
NFPA 72, National Fire Alarm and Signaling Code covers the requirements for installation performance of fire alarm systems. 3. ... NFPA 101, Life Safety Code and other codes determine whether occupant notification is required in a given occupancy.
Is NFPA 25 mandatory?
Complying with NFPA 25 is mandatory for businesses to ensure their fire protection systems operate optimally and avoid hefty penalties upon violating the code. NFPA 25 is a globally recognized compliance baseline for inspection, testing, and maintenance (ITM) of water-based fire suppression systems.
