How do I know what size fire hose I need?

How do I know what size fire hose I need?

The general rule that most firefighters can remember is small fire equals small water and big fire equals big water. Small water refers to your basic 1½- or 1¾-inch hoselines; the big water refers to the 2½-inch hoseline. With a 1½-inch nozzle, the average water delivery rate can be between 150 to 200 gpm.Jul 25, 2020

What size hose is used to attack structure fires?


How do I choose a fire hose?

As mentioned above, supply line hoses are best for high-volume water transfer. If high pressure is not needed, a rubber coated supply hose with a large diameter would be the best fit for the job. You will want to choose a smaller, jacket-lined hose if more pressure is called for.Dec 5, 2018

What hose do firefighters use?

The standard length is 100 ft (30.48 m). Booster hose is a rubber-covered, thick-walled, flexible hose used to fight small fires. It retains its round cross-section when it is not under pressure and is usually carried on a reel on the fire pumper, rather than being stored flat.

What is Type 3 fire hose?

Type 3 fire fighting hose is made from a woven textile but, unlike Type 2 that is just outer-coated, this hose is totally encased in rubber nitrile that stops kinking, helps flow rates, is resistant to oil and most chemicals and does not need drying.

Why are fire hoses different colors?

Red, yellow, violet— fire hydrants come in many different colors. But it’s not for decoration. … Each color represents a different GPM or Gallons Per Minute. Higher GPMs are meant for larger fires.Nov 30, 2017

READ  How do I convert an auxiliary cable to an optical cable?

What size hoses do firefighters use?

There are three standard-sized hoselines that the fire service uses as a front line attack line: 1½, 1¾ and 2½ 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.Jul 25, 2020

What hoses are on a fire truck?

The intake hose is designed to connect the fire department’s pumper to a portable pump or other water source. There are two types of intake hoses: the hard suction hose, and the soft sleeve hose. The hard suction hose works to draft water from below the pump, which prevents collapsing under vacuum conditions.Mar 23, 2016

What is the water thing firefighters use?

A fire hydrant or firecock (archaic) is a connection point by which firefighters can tap into a water supply. It is a component of active fire protection. Underground fire hydrants have been used in Europe and Asia since at least the 18th century.

How long does a fire hose last?

Taking good care of your fire hoses can go a long way in increasing the years you get out of each hose. Taking care of a fire hose the “prescribed” way can lead to a useful life of 10–20 years.

When should you replace fire hose?

Even though a section of 15- year old fire hose may still pass an annual test, the fire chief should consider a 10-year maximum service life under normal operating conditions. Section 512C of the ISO FSRS addresses the testing of fire hose. For maximum points, the fire department must test all fire hose annually.Jun 19, 2013

READ  How do I turn on the touchscreen on my Asus laptop?

How often should a fire hose be serviced?

In addition to the annual inspection, the fire hose needs to be tested every three years, with the first time being 5 years after the manufacturing date. This test is referred to as the Hose Pressure Service Test. A fire safety professional can take care of this for you along with annual inspections.Mar 11, 2019