PRI-SAFETY Design Drawing
Vehicle Fire System Working Diagram
Temperature Detection Cable Type & Solenoid Valve
The detection cable is flexible, it connect to control panel, and detect the temperature anywhere in protected space, once temperature reach 180ºC(or 138ºC), the detection cable send signal to control panel, and control panel will activate the solenoid valve to open it, then the fire agent was discharged from discharge pipes and nozzles, and activate the fire alarm at the same time, and the control panel will output signal to vehicle controller for shutting off the engine. On the control panel, there is a manual button, reset button, lights, etc. in Emergency pushing the manual button can activate the fire system too. And the control panel was connect to 2pcs or more remote manual buttons. If the detection cable not connected to control panel or damaged the, the control panel will alarm.
How It Works
1. Detection: A fire-detecting cable, a rise in temperature in critical areas like the engine compartment.
2. Alarm: The detection event triggers a control panel, which alerts the operator via an alarm horn and light signal.
3. Suppression: The control panel activates actuators to release the fire-fighting agent stored in a cylinder or tank.
4. Agent Deployment: The agent is distributed through a network of hoses, tubes, and nozzles, targeting the fire's location.
5. Fire Extinguishment: The agent works to smother the flames by displacing oxygen, cooling components, and preventing re-ignition.
Our professional engineers will provide the most suitable solution for your vehicles, Please send us your vehicle model or drawings, and we will provide you with calculations.
One-Stop Fire Protection Solution from Design to Training
We provide a complete one-stop service, covering project design, customized manufacturing, installation support and technical training, ensuring smooth delivery from concept to operation.




PRI-SAFETY Dry Powder Foam Vehicle Fire System Advantage:
* Clean agent with zero residue – no damage to electronics
* Fast fire extinguishing – minimizes asset loss and downtime
* Safe for occupied spaces – suitable for personnel areas
* Flexible pipe network design – ideal for complex layouts
* Scalable system configuration – supports large projects
* High reliability – certified cylinders and valves
* Long service life – industrial-grade components
* Stainless steel cylinders - enhanced protection against corrosion and increased lifespan.
Installation Dry Powder Foam Vehicle Fire System Case For Ming Machine:
PRI-SAFETY Supply Project Design, Technology Solution, Manufacturer & Customization, Training and Installation Instruct.
If you have any installation question our technical person will offer a quick-response guidance.

Product Specification
13L/20L/25L/35L/45L/65L/100L/Support Customized
The specific specifications need to be calculated one-to-one according to vehicle machine model.



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PRI-SAFETY Automatic Vehicle Fire Suppression Systems |
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Brand Name |
PRI-SAFETY |
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Capacity |
6L, 9L, 12L, 18L, 20L, 25L, 50L |
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Agent |
Foam / Dry Powder / FK-5112/ Water Mist |
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Working Pressure |
14Bar |
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Testing Pressure |
27Bar |
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Cylinder Material |
Steel red painting Or Stainless Steel 304 |
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Certificate |
UN ECE R107, CE |
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System Activated Temperature |
138ºC & 180ºC | ||

Packing & Shipping




Product Application
Where Vehicle fire suppression systems can be used for:
Public Transportation:
Provides safety for buses, coaches, and other passenger vehicles to protect riders and operators from engine or electrical fires.
Mining and Construction: For heavy equipment and vehicles operating in high-risk environments.
Mass Transit: To protect buses and coaches.
Forestry and Landfill Operations: Where equipment is exposed to combustible materials.
Construction:
Protects heavy machinery such as excavators, bulldozers, and haul trucks from fires caused by sparks, engine overheating, or hydraulic fluid leaks.
Mining:
Secures both surface and underground equipment, like haul trucks, drills, and loaders, which are at high risk due to combustible dust, friction, and fuel leaks.
Forestry and Agriculture:
Safeguards equipment like tractors, combines, and forestry vehicles that operate in dry, dusty conditions where fire hazards are increased.
Waste and Material Handling: Protects vehicles used for waste management, material handling, and other logistics purposes.
Other industries:
Includes applications in oil and gas, steel mills or specialty vehicles like tunnel boring machines

Company Profile

PRI-SAFETY FIRE TECHNOLOGY CO., LTD.
PRI-SAFETY factory was built in 2005, is a national high-tech enterprise focusing on the research, design and manufacture of automatic fire suppression systems and fire fighting equipment.
And the main products we produce include : Vehicle and Mechanical Equipment Automatic Fire Suppression System, Kitchen Fire System, Heptafluoropropane Gas Fire Suppression System, FM200/FK-5112 Tool Flooding System, Water Mist Fire System, Compressed Air Foam Equipment(CAFS), Fire Trace Fire system, etc
We not only produce fire system but also design them and provide various fire solution, we have a professional technical team to help us with that, and also perfect aftersale-service.
Any question, like installlation, feel free to contact us, we are always online. And we has passed ISO9001:2015 quality management system certification, and its has CE and EN certification, UN ECE R107 certificate for vehicle safety.


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Why Choose Us? One-Stop Fire Protection Solution from Design to Training |
Other Services * Project Design & Engineering |






