STATIC PLANT FIRE SUPPRESSION
We recently installed a static plant automatic fire suppression system to this Metso Nordberg LT160 Mobile Crusher, providing reliable fire protection for heavy-duty crushing equipment operating in a quarrying environment. Static plant automatic fire suppression systems are essential for machinery working under constant load in harsh, high-risk industrial conditions.
How Single Agent Fire Suppression Works
The single agent system uses dry powder suppression to deliver rapid fire knockdown across high-risk areas of the machine:
Dry Powder quickly suppresses flames, interrupting combustion and preventing fire spread across mechanical and hydraulic components.
For the onboard electrical panels, a clean agent automatic fire suppression system is installed to protect sensitive electrical infrastructure:
Clean Agent rapidly suppresses fire without leaving residue, preventing damage to electrical components and allowing systems to remain operational.
Why Does Static Plant Need Fire Suppression?
Static machinery such as mobile crushers operates under continuous load in demanding environments. The most common causes of ignition include:
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Friction from crushing and material processing components
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Build-up of dust and fine material within the machine
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Overheating hydraulic systems and mechanical parts
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Electrical faults within onboard control panels
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Continuous operation leading to heat accumulation
Single Agent Fire Suppression Installation on a Mobile Crusher
This Metso Nordberg LT160 Mobile Crusher uses a combination of single agent automatic fire suppression for mechanical areas and clean agent protection for onboard electrical panels. The system is installed as an indirect system, with nozzles positioned to target key risk zones including the crusher chamber, hydraulic systems and engine compartments, as well as enclosed electrical cabinets. This approach ensures comprehensive coverage across both mechanical and electrical fire risks within the machine.
Fire Risks in Quarrying Environments
Quarrying environments present a constant fire risk due to the combination of heavy machinery, dust, heat and continuous operation. Mobile crushers like the Metso Nordberg LT160 Mobile Crusher process large volumes of material, generating friction and heat while operating in dusty conditions. Fine particles can accumulate around moving components and hot surfaces, increasing the likelihood of ignition. Electrical panels within the machine add further risk, where faults or overheating can quickly escalate into fire. In these environments, even a small ignition source can develop into a serious incident without immediate suppression.
Built-in Fire Protection for Mobile Crushers
Installing static plant automatic fire suppression systems on machinery such as the Metso Nordberg LT160 Mobile Crusher ensures immediate detection and rapid response at the source of ignition. The combination of single agent and clean agent automatic fire suppression provides both fast flame knockdown for mechanical risks and residue-free protection for electrical systems. This reduces downtime, limits damage and ensures continued safe operation in demanding quarrying environments.
Additional Safety Features
Manual Actuator – Allows operators to manually activate the system in an emergency
Sounder Beacon – Provides clear audible and visual alerts when the system activates
End of Line Gauge – Enables quick visual checks of system pressure and status
Protect your equipment with Fireward’s automatic fire suppression systems.
Fireward, Protecting People and Assets 24/7.
To find out more about Fireward’s Automatic Fire Suppression systems, get in touch by calling 0800 151 0249 or email at: sales@fireward.co.uk
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