Fire Protection for Conveyor Systems
Minimising Risk with High-Pressure Water Mist
Minimising Risk with High-Pressure Water Mist
pre-warning times requirement assures safe environment for people and minimal fire damage thus business interruption
cooling effect compared to any other firefighting agent assures safe environment for people and effectively avoids re-ignitions
Fire protection is of utmost importance in industrial facilities, particularly in areas where conveyor systems are in use. Fires can spread rapidly via conveyor belts and their components, covering large plant areas. Even flame-retardant belts only reduce the risk of fire; they cannot eliminate it entirely. Furthermore, these belts tend to be less flexible and deteriorate more quickly. They also offer no protection against burning materials transported on them.
An effective fire protection solution for conveyor systems is a high-pressure water mist suppression system. This technology provides targeted protection for critical areas such as drives, bearings and wall penetrations. Full-system protection is also possible. High-pressure water mist suppresses fires, reduces heat damage and minimises water-related secondary damage. Consequently, safety levels within conveyor systems are enhanced in the long term.
FAQ – Fire Protection in Conveyor Systems
What is high-pressure water mist and why is it suitable?
Fine water mist cools quickly, shields against radiant heat, and absorbs smoke and fire gases — using minimal water. This limits fire spread and heat damage to drives, bearings, and wall penetrations.
Does water mist protect individual areas or the entire system?
Both options are possible: targeted spot protection or full-zone coverage. Effectiveness depends on system layout, nozzle placement, and fire detection — a project-specific assessment is required.
Is it better than fire-resistant belts or conventional sprinklers?
Fire-resistant belts reduce fire risk but do not protect burning materials and age faster. Water mist actively suppresses or controls fire, uses less water than sprinklers, and minimizes collateral damage — but it requires proper detection, design, and access to the fire.
What must be considered in design, testing, and operation?
A risk assessment, certified components, correct placement of nozzles and detectors, proof of effectiveness (tests/calculations), and regular maintenance are essential. Applicable standards and manufacturer validations should be followed; blanket claims of effectiveness without system-specific data are unreliable.
