Vehicle and Mobile Machine Automatic Fire Extinguisher System with Temperature Cable/LHD Cable

• Customization: Available
• Agent: Foam/Dry Powder/Coldfire/F-500/Fe-36/Fk-5112
• Type: Automatic Solenoid Model
• Object: Vehicle Engine Fire
• Size: 6L, 9L, 12L, 18L,19L, 20L, 25L, 45L, 50L,65L, 100L
• Certification: CE, ISO9001:2015
• Portable Extinguisher: Foam/Dry Powder/Coldfire/F-500/Fe-36/Fk-5112
• Effective Range: Different Capacity for Different Protection Area
• Retirement Life: 8 Years
• Dry Powder Type: Foam/Dry Powder/Coldfire/F-500/Fe-36/Fk-5112
• Power Source: Pressure Fire Extinguisher
• Working Pressure: 14bar
• Test Pressure: 27bar
• OEM: Support
• Application: Mining Dump Trucks/Forestry Equipment
• Activation Model: Temperature Cable(LHD Cable)
• Packing: High Quality Professional Export Carton Box
• MOQ: 20sets
• Code Number: Pri-Fwm-20
• Cylinder Material: Carbon Steel or SUS304
• Brand: Pri-Safety
• Multiple Bottles: Support
• Transport Package: Wooden Box
• Specification: 6L, 9L, 12L, 18L,19L, 20L, 25L, 45L, 50L,65L, 100L
• Trademark: PRI-SAFETY
• Origin: China
• HS Code: 842410
• Production Capacity: 5000set/Month

Product Description

Product Description

A vehicle automatic fire suppression system activated by a temperature cable (often called a linear heat detection cable or LHD cable) is a specialized fire detection system designed to trigger fire suppression in high-risk vehicle compartments (like mining trucks, heavy machinery, or mili tary vehicles) based on temperature changes along its entire length.

Specifications

 

Brand Name	PRI-SAFETY
Capacity	6L, 9L, 12L, 18L,19L, 20L, 25L, 45L, 50L,65L, 100L, 106L
Agent	Foam / Dry Powder / FK-5112
Working Pressure	14Bar
Testing Pressure	27Bar
Cylinder Material	Steel red painting Or Stainless Steel 304
Certificate	UN ECE R107 , CE

Why we need it?

Installing automatic fire suppression systems in mobile machinery (like mining trucks, excavators, forestry equipment, or material handlers) is critical for safety, asset protection, and operational continuity. Here's why these systems are non-negotiable in high-risk industries:
 

1. Extreme Fire Risks in Mobile Machinery  * Flammable Fluids: Hydraulic oil (ignites at ~400°F/204°C), diesel fuel, lubricants.      * Intense Heat Sources: Engines, exhausts (up to 1,000°F/538°C), brakes, electrical faults.      * Ignition Triggers:     * Fluid leaks onto hot surfaces (e.g., hydraulic hose bursts).     * Friction from seized bearings or brakes.     * Dust accumulation (in mining/agriculture) + heat = explosive combustion.        Result: Fires can erupt in < 10 seconds and engulf a machine in minutes.

2. Why Human Response Fails  * Operator Limitations:     * Cab isolation: Operators may not see/smell a fire until it's uncontrollable.            * Escape time: Exiting a large mining truck (e.g., Cat 797) takes 30+ seconds - too slow.                 * Manual Extinguishers: Often inaccessible or ineffective against high-pressure fluid fires.     Automatic systems act faster than humans, suppressing fires within 5-15 seconds of ignition.

3. High-Risk Zones in Mobile Equipment Automatic systems protect critical compartments:  * Engine Bays: 55% of machine fires start here (fluid leaks + heat).      * Hydraulic Systems: High-pressure hoses rupture → aerosolized oil ignites.      * Brakes/Transmissions: Friction fires in downhill-heavy operations.      * Battery Compartments: Lithium-ion fires (in newer EVs) require instant suppression.      * Operator Cabs: Electrical fires from wiring/controls.

4. Real-World Consequences of Unprotected Machinery  * Fatality Risk: Operators can't escape enclosed cabs during rapid fire spread.      * Cost of Fire:     * Direct loss: $500k-$10M+ per machine.            * Indirect loss: Production delays, environmental fines, insurance spikes.         * Reputational Damage: Fires trigger regulatory investigations and stakeholder distrust.

Working Principle:

Temperature Detection Cable Type & Solenoid Valve:
The automatic fire suppression system utilizes a flexible temperature detection cable connected to a control panel, providing continuous thermal monitoring throughout the protected space. When temperatures reach a preset threshold (138°C or 180°C, configurable per application), the system triggers the following sequenced response: 

1. Detection & Signal Transmission 
The detection cable sends an alarm signal to the control panel. 

2. Suppression Activation
The control panel energizes solenoid valves, releasing fire-extinguishing agent through discharge pipes and nozzles.

Single Bottle  Detection Cable Type

2~4 Bottle  Detection Cable Type

 

Main Components:

Certification

ISO9001:2015, CE, UN ECE R107 Certification

Packing & Delivery

Use the Foam inserts in high quality carton boxes or wooden boxes, guarantee the package with good Vibration/Impact Resistance.

Company Profile

We produce high quality fire fighting products, and we supply one-stop purchasing service too.

PRI-SAFETY FIRE TECHNOLOGY is Establised in 2005, is Focused on Automatic Fire Suppression Systems and Fire Equipment R&D, Design and Manufacture.
The Main Products are On/Off Road Vehicles & Machines Automatic Fire Suppression system, HFC-227ea & FK-5112 Clean gas Fire Suppression systems, CAFS( Mobile Compressed Air Foam System), Water Mist Fire System, Foam Mist Fire System, Co2 Fire System, etc.

The Products and Fire Systems are used in Mining Industry, Forest Industry, Agriculture, Petrochemical, Transportation, Electricity Power, Industry,Construction and other fields.

PRI-SAFETY Has Professional Technology Team , Have Ability Supply Design, Solution, and Customization, For Special Project Requirement, and Technology Training&Instruction After Sales.
PRI-SAFETY Has the Certificates, ISO9001:2015, TUV CE0036, ECE R107, CCC, and So On. The Products Meet the International Standard of EN, NFPA, CNAS,ECE, etc.