How FIRE TRUCKS became Awesome | WheelHouse

The World of Fire Trucks: Specialized Equipment for Diverse Situations

Modern-day fire trucks are specialized for specific duties, and there are three general fire apparatus types that dominate the landscape: pumpers, turntable ladders, and specialized fire trucks. Pumper is a broad term that encompasses a variety of specialized units, but one type of pumper known as a wagon is typically defined by permanently installed water tanks, pumps, and hoses. The tanks often hold around 1,000 gallons of water, but can be as big as 5,000 gallons.

In contrast to pumpers, another type of pumper is called a water tender. These vehicles are essentially big rolling water tanks that are used more often in rural areas because their pumps can draw water from a stream or lake if a hydrant isn't available. This feature makes them extremely useful for washing away chemical spills and drawing water from flooded areas.

The three main functions of a ladder truck are to provide access to higher levels, serve as a means of escape for firefighters and fire victims, and provide an elevated water stream often called a master stream. These vehicles are equipped with two drivers: one in the front and one in the back, known as tiller trucks. The driver in the back steers the rear wheels, allowing for incredibly tight corners.

There are numerous specialized fire engines, each with its own specific purpose. Wildland fire engines are designed to tackle large-scale forest fires, while marine rescue units are equipped to respond to emergencies on the water. Arson investigation units use specialized equipment to analyze evidence and track down arsonists. Turbo extinguishers come equipped with jet-powered pumps that can spray eight thousand litres a minute.

Among these specialized units is the plane crash tender, which is the vehicle you see hanging out at airports ready to go at a moment's notice in case of an emergency. The Oshkosh Stryker is one of the most ubiquitous airport firefighting vehicles, with models available in 4x4 and 6x6 configurations, as well as the massive Stryker 4500 8x8. This behemoth of a vehicle has a 4,500-gallon water tank and a 630-gallon tank for fire-suppressing foam.

The Stryker's powerhouse is its engine, which consists of two 770-horsepower diesel engines pushing the 124-ton vehicle from zero to 60 in just 20 seconds. Speaking of engines, fire trucks have some of the burliest mills around, with most engine motors boasting between 400 and 800 horsepower and over 2,500 pounds of torque.

For instance, the Pierce Enforcer is a popular conventional fire engine that's seen at fire departments across the US. It features an 8.9-liter Cummins L9 engine that puts out 430 horses and almost 1,400 pounds of torque. A more upscale option is the Detroit Diesel DD-13 engine upgrade, which makes 525 horsepower and 1,850 pounds of torque.

Fire trucks have come a long way since the horse-drawn carts of the 1800s, but it's reassuring to know that these life-saving machines are just a call away. As we gaze upon the mighty fire engines, it's clear that they're an integral part of our emergency response infrastructure. Whether tackling wildfires, marine rescues, or plane crashes, these specialized vehicles are the heroes we need in times of crisis.

As we conclude this journey into the world of fire trucks, it's worth noting that the industry is constantly evolving to meet new challenges and technological advancements. With their incredible capabilities and versatility, fire trucks will undoubtedly remain a vital component of our emergency response systems for years to come.