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    Publicado por : startupq

    Publicado en : 23-08-21

    Ubicación : London

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      When arriving on the scene of a fire, emergency crews have to make quick, on-the-spot decisions

    for approaching the situation. Arguably, one of the most crucial determinations that needs to be

    made is which hose lines are best suited for the circumstances. Fire severity, type of property,

    amount of required hose, and suppression tactics are all factors that influence what size and type

    of hose should be used. Choose correctly; the blaze has a better chance of being contained. Get it

    wrong; the situation can take a turn for the worse. Two essential hoses operated by firefighters

    are attack and supply hoses. In this article, the BullDog Hose team highlights why hose size

    matters when approaching a fire. 

    Attack Lines

        Attack hoses, such as BullDog’s Hi-Combat II?, Firepower II?, Ultima?, and Fireguard?, are

    designed to tackle fires in their beginning stages and offer flexible approaches to different types

    of fires. 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. Deciding to work with

    one format over the other can dictate the effectiveness of the initial suppression efforts. Smaller

    diameter hoses require much higher pressure to move lower volumes of water.

        When working with the 1.75-inch hose, it is most useful for taking on residential and vehicle

    fires. This hose size is much lighter and more maneuverable than the 2.5-inch line. A more compact

    design makes it easier for firefighters to move the line through hallways, stairwells, and small

    rooms. Generally, this hose can be operated by two to three firefighters and can deliver water

    around 140 to 200 gallons per minute (gpm). So this is the desired hose to utilize when suppressing

    smaller fires. Being relatively easier to manage, 1.75-inch hoses tend to be a ‘catch-all’ when

    first responding to a fire. If attempting to tackle larger blazes, the 2.5-inch attack hose should

    be fielded. 

      A 2.5-inch hose line is the best choice when responding to more significant commercial buildings

    and exterior fires. With the ability to deliver high volumes of water at 200 to 300 gpm, this hose

    can take on more of the fire load than the smaller 1.75-inch attack line. The 2.5-inch hose can be

    more challenging to control in smaller spaces and is commonly handled by three to four


        Supply Lines

        Keeping the attack lines charged and operating at their best efficiency all depends on the

    supply hoses. These hoses, like BullDog’s Hi-Vol? and Hi-Vol TPU?, can be found in sizes ranging

    from 3 to 6 inches in diameter. The bigger supply lines move high volumes of water from hydrants

    and fire engines to the attack lines. With the larger diameter, supply hoses can carry more water

    at lower pressures. Relocating supply lines can be difficult once the water begins flowing. 

        Fire fighting is one of the professions that keeps our nation thriving. But, fire departments

    around America have to select the best hoses every year. Budgets might change and the seasons grow

    warmer, but safety is of utmost importance. However, not every fire hose works the same due to the

    fires they have to fight. So, let’s learn about the big differences between municipal and

    industrial fire hoses. 

    Municipal Fire Hoses

        Municipal Fire Hoses are designed for fire fighting that requires kink resistance and critical

    water flow. Being lightweight is key, as these hoses often have to deal with shifting terrain and

    various on-the-job changes. While older and more standard municipal fire hoses are maximized for

    normal wear and tear, what about the specialty hoses?

        There are a variety of municipal fire hoses on the market to solve any problem your fire

    department or town might be facing. Need hoses to be more cost conscious, solutions are available.

    What about municipal hoses needed to reach high rise or raised angle structures? There are fire

    hoses for that as well.

        Pumping to high-rise buildings in cities vs. rural settings is also a concern faced by these

    same municipal fire hoses. Depending on the structures you protect, you will need to consult with

    your hose supplier to find out which one works the best for you. 

        Industrial Fire Hoses

        Industrial Fire Hoses pack a little more punch than the typical municipal fire hose. They

    feature far superior heat and abrasion resistance. Plus, they tend to be able to support issues

    concerning oil, fuel and chemicals far greater than the typical municipal fire hose. The industrial

    fire hoses tend to be flexible and lightweight as well. 

        These fire hoses also tend to be optimized to be maintenance free. While that doesn’t mean you

    won’t have to take care of industrial fire hoses, it means maintenance demands will be fewer. The

    practical uses of the industrial fire hoses remain the same in theory. You’re going to transfer

    liquid, washdown areas and generally solve problems.

        However, municipal fire fighting

    belong to the typical mental image you have day-to-day fire fighting. Meanwhile,

    industrial fire hoses are used on air strips, military bases, heavy industrial factories and

    related business areas. 

        What kind of fire fighting hose are you going to need?

        As time marches on deeper into the year and your budget deadline grows close, you will have to

    address your fire fighting needs. No one wants to be the person that reaches for a fire hose only

    not have it be suited for the purpose at hand. Whether you’re outfitting your local rural fire

    department or keeping an auto plant safe, you must know the differences between municipal and

    industrial fire hoses. 

        Is there really a best fire fighting hose?

        Well, it depends on the environment and overall purpose. Industrial

    forestry fire hose can fight all

    sorts of fires started by various things, but they do this in fixed environments.

        Municipal fire hoses save towns money. They also are ready to suction water out of unusual

    water resources. Then, there is the method of actual dispersing the fire.

        A municipal fire hose extinguishes a fire with limited structural damage and loss of life. The

    industrial fire fighting hose keeps fire from accelerating. Stopping the acceleration means it

    doesn’t spread to other structures that might combust in a short amount of time. The power in an

    industrial fire hose will keep a plane from exploding, but it also can punch holes in an unstable

    wall during a house fire. 

        In the end, the best fire hose is determined by the purpose and the individual. Keep reading

    and visiting Bulldog Hose to learn more about the world of fire fighting hose. 

        Fire hoses are constantly in demand in our ever-changing world. But, if you’re trying to meet

    a municipal budget, where do you turn? Your friends at BullDog Hose have been helping fire

    departments around the US and Canada discover their perfect work balance. Finding the needs to meet

    safety with the durable hoses that would break a fire department’s budget.

        Big Hoses that don’t break the bank

        When people think of fire hoses, their background changes their opinion of them. Older veteran

    firefighters remember the thick monstrous hoses of the 1970s that made high-rises difficult to

    navigate. While most fire houses have gotten rid of those bulky behemoths, what are they doing in


        The answer is simple for many fire fighters and fire departments around the US and Canada. They

    ’re struggling with big hoses from a bygone era that aren’t getting the job done. Couplings are

    worn or a little off. If that wasn’t enough, the same fire fighters are having to keep up with

    changing fire fighting standards.

        What is the right size hose for fire fighting and attack?

        Fire fighting and fire attack have several unique demands. First, they have to be able to be

    used and save lives. Second, the fire fighting hose costs can’t break the Department’s budget.

    Finally, they have to be perfectly adapted to fit and attack fires in the most accurate way.

        The idea of big fire needs big water is traditionally heard in fire fighting. That has lead to

    the majority of fire departments purchasing larger hoses ala something with a 2 1/2 inch handline.

    While this standard was applied for years without any consideration towards fire fighting needs,

    the National Fire Academy found a formula to help you pick the best hose.

        Length x Width / 3  x Rate of Involvement

        So, let’s say you have a 25 foot length of hose and the width of a building is 40 feet that is

    25% on fire.

        25 x 40 = 1,000 square feet

        1,000 divided by 3 is 333.3

        333 x .25 = 83.25 gallons per minute.

        The benefits of knowing the right size

    suction hose

        The NFA formula allows fire departments to measure and understand what they need on the fly.

    While this is helpful for online and in-person shopping, these modern mathematic applications help

    your Fire Department save money. Times are tough and budgets aren’t what they used to be, but

    every municipality and bigger city needs fire fighting materials.

        BullDog Hose has Fire Hoses for Sale

        At BullDog Hose, we have many fire hoses for sale. But, which is best for you? While we’ve

    discussed the need to keep an eye for the best fit, provided a formula to figure out your needs and

    guided you in your journey…what’s next?

        Examine our Top 5 hoses for Fire Departments

        Attack Fire Hoses

        Hi-Combat II

        Supply Line Fire Hoses


        General Fire Hoses

        While browsing the marine hose for

    Sale, don’t forget to look at the Fireguards

        Fireguards are a very aggressive fire hose meant for interior attack. Too often, we see Fire

    Departments only concentrating on their immediate needs for external fires. The special weave and

    flexibility of the Fire Guard aids transport and helps for specialized fire fighting. During the

    summer, public fire fighting statements have shown that that fireguards can assist with waterside

    related fire needs.

        Don’t forget to check out the fire nozzles. Do you need a fog nozzle or a smoothbore nozzle?

        Smoothbore nozzles have an open path from coupling to nozzle tip. If you want to create

    different kinds of streaming patterns, you’re going to want a fog nozzle. The traditional

    firefighter will find what they need with a smoothbore nozzle. However, there is an added benefit

    to having the ability to apply different kinds of pressure depending on what a situation needs.

        You have a choice in purchasing

    municipal fire hose
    , make sure you pick the best with BullDog Hose.

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