Foam Fire Extinguishing Factory Supply Foam Fire Truck 120t Pm120f2 Tank Fire Fighting Truck

PM120F2 Foam Tank Fire Truck Performance Characteristics
Foam fire truck hangs a special number plate. The special part is composed of liquid tank, pump room, equipment box, power take-off and transmission system, pipeline system, electrical system, etc. The vehicle is suitable for urban public security fire brigades, petrochemical industry, factories and mining enterprises, forests, ports, wharves and other departments.
It is mainly equipped with fire pumps, water tanks, foam mixing systems, foam guns, cannons and other fire fighting equipment, which can fight fires independently. It is especially suitable for fighting oil and other oil fires, and can also supply water and foam mixture to the fire site, and is a necessary equipment for petrochemical enterprises, oil terminals, airports and urban professional fire fighting.
Foam fire trucks (artillery trucks) are necessary equipment for fighting fires in petroleum, chemical, factory and mining enterprises, port freight yards and so on. Since it also has the performance of a water tank fire truck, the correct use of foam fire truck is a worthy issue for every fire commander. Due to the special performance of foam fire trucks, most of the fire sites faced by this fire truck are more dangerous fire scenes such as petrochemicals. This kind of fire has the characteristics of fast burning speed, many changes in the fire situation, large probability of explosion combustion and great threat to fire trucks and combatants, so in order to make the foam fire truck reach the vantage point of the fire site, it can quickly launch the fire fighting battle, the following points must be noted:
1. The foam fire truck should be used to face the fire site with the rear of the side, quickly out of the water, and increase to the appropriate pressure (taking the Dongfeng fire truck as an example, When using the PQ8 gun, the pressure is ≥0.686MP, and when using the vehicle-mounted gun is ≥0.785MP), open the pressure water, and then open the foam tank liquid ball valve, adjust the mixer to the appropriate position, aim at the center of the flame, and spray the foam liquid.
2. When using foam cannon guns for close combat, the fire truck should be protected according to the fire situation. The car body can be covered with asbestos cloth, and when needed, it can be covered with water mist.
3. During the entire firefighting battle, the driver must stick to his post, constantly pay attention to the instant balance of the foam liquid of the car, and fill the foam liquid in time. Once the foam liquid is used up and then filled, it will inevitably affect the entire firefighting combat operation.
Foam fire truck is a kind of special car, which is designed and manufactured according to the needs of fire fighting and rescue of the fire brigade, and is suitable for firefighters to use, equipped with various types of fire fighting equipment or fire extinguishing agents special vehicles. During the use of fire trucks, due to the influence of various operating conditions such as friction, vibration, shock and natural conditions, various components and parts will produce different degrees of looseness, deformation, wear, corrosion and damage. As the mileage increases, the condition of the vehicle gradually deteriorates, the failure rate increases, and it will also lead to a decrease in power, economy and safety reliability, and even unexpected mechanical accidents or traffic accidents. At present, the fire brigade driver team has uneven technology, short driving experience, less mastery of mechanical common sense and heavy driving and light maintenance, so the daily fire truck maintenance work is urgent.
In the actual work, the maintenance of fire trucks should pay attention to the following points:
1. Vehicle condition inspection and maintenance. The condition of the vehicle directly affects the success or failure of firefighting operations and the life safety of combatants. The main contents of vehicle condition inspection are: whether the bolts on the clutch, transmission, transmission shaft, universal joint, reducer, differential, half shaft and other components on the drive train are loose and damaged, and there is a lack of oil; the flexibility of the brake pedal on the brake system, the working condition of the air compressor, whether the air cylinder is intact, whether the brake valve is flexible, and the wear of the brake pads of the wheels; Whether the steering machine is working properly and the working conditions of important components such as lights, wipers, and brake indicators. The detected faults should be eliminated in time, such as the clutch is not separated, the transmission shaft, universal joint, reducer, differential, half-shaft bolt loose, and oil shortage should be tightened and lubricated in time.
2. the inspection and maintenance of fire truck tanks. Fire truck because the liquid tank is in a state of full load of fire extinguishing agent for a long time, the immersion of fire extinguishing agent has a certain corrosion of the tank, especially for some fire trucks with long service, if it cannot be checked and maintained in time, the rust point will expand and even rust through the tank, and the rust residue that falls off will be washed into the water pump when the fire truck comes out of the water, damaging the impeller and causing the pump to not work normally. In particular, the tank of the foam fire truck, due to the corrosiveness of the foam, if the inspection and maintenance are not carried out regularly, not only the tank is easy to rust, but also will cause the pipeline to be blocked, and the foam liquid cannot be transported normally, resulting in the failure of the fire fighting and rescue operation. Therefore, the fire truck tank should be frequently inspected, and once rust is found, effective measures should be taken in time to prevent the expansion of rust points. The commonly used treatment method is to clean the corroded part, dry it and apply epoxy resin paint or repair welding. The valves and pipelines of other parts related to the tank should also be checked and cleaned regularly, and the problems should be found and dealt with accordingly.