Fire truck user Manual

Fire rescue truck needs vary drastically between metropolitan areas and rural or small-town communities. Large urban fire departments rely on heavy duty fire trucks with massive water tanks, high rise ladders, and full industrial-grade configurations to handle high rise fires, industrial blazes, and large-scale emergencies. However, for small cities, rural towns, village fire stations, and volunte...

The fire truck foam system mixes water with foam concentrate at precise ratios (1%, 3%, or 6%) to create a foam solution. This solution is then pressurized by the fire pump and expanded with air through foam nozzles — this is the core working principle of how a foam fire truck mixes foam and water — ultimately producing a stable foam blanket that covers the fuel surface. This process i...

Industrial fires are fundamentally different from ordinary structural fires. Petrochemical plants primarily face flammable liquid and combustible gas fires, while manufacturing facilities and warehousing logistics centers more often deal with ordinary combustible materials — this is why different types of industrial fire trucks are required for different fire risks. This article compares wat...

The fire truck PTO (Power Take-Off) is a power transmission device that transfers engine power to the fire pump. When the firefighter activates the PTO, mechanical power from the engine is transmitted through the transmission and PTO to the fire pump — this is the core working principle of how a fire fighting truck PTO system operates — enabling the pump to deliver high-pressure, high-...

A compressed air foam system (CAFS) fire truck and a dry powder fire truck may both be used for fighting flammable liquid and gas fires. Both are specialized vehicles designed to handle Class B and Class C hazards. However, their extinguishing agents, working principles, and application scenarios are fundamentally different. This article explains the key differences between dry powder fi...

  » The Underlying Logic of Foam Fire Extinguishing   ★. Why can't water extinguish oil fires? • Density difference: Water is heavier than oil and sinks directly to the bottom, never touching the flame.   • Boiling over: The water at the bottom vaporizes instantly upon contact with high temperatures, expanding thousands of times in volume, splattering the o...

The foam fire truck is the core equipment for fighting flammable liquid fires. By precisely mixing foam concentrate with water at ratios of 1%, 3%, or 6% (accuracy ±0.5%), this foam fire truck delivers a uniform foam blanket for jet fuel fires at airports or tank fires at refineries. Its stainless steel foam tank and intelligent proportioning system ensure zero mixing errors, increasing fir...

A fire fighting water truck and an ordinary water truck may look similar. Both are large vehicles with water tanks, pumps, and hoses. However, their design, components, and intended purposes are fundamentally different. This article explains the key differences between fire fighting water trucks (also known as multi-purpose water trucks or forest fire trucks) and ordinary water trucks fr...

High-rise buildings present unique challenges for firefighting and rescue operations. Traditional ground-based equipment often lacks the reach needed to access upper floors from the outside. This is where aerial ladder fire trucks become indispensable. The YT25 aerial ladder fire truck, with a maximum working height of 25 meters and outreach of 15 meters, is specifically designed for such scenario...

Water pressure is the driving force behind every firefighting operation. Without adequate pressure, water cannot reach the fire, penetrate burning materials, or be effective. Fire fighting trucks must not only generate pressure but also maintain it consistently throughout the entire firefighting operation. This article explains how fire trucks produce, control, and sustain water pressure, covering...