About Fire
Explosion Mitigation
Preventing dust explosions at your plant
When a material is reduced to dust, each particle has a very large surface area relative to its mass. Material in this form can easily catch fire and a cloud of combustible dust can cause an explosion.
Many common materials can form hazardous dust, including paper, tissue, wood, grain, flour, milk powder, sugar and many others. Good housekeeping routines are usually sufficient to keep this hazard at bay, but if a dust explosion should still occur, our range of passive explosion protection products can significantly reduce damage, downtime and financial impact.
A dust explosion is a rapid combustion of fine particles suspended in the air within an enclosed space. Dust explosions happen relatively frequently in many industries handling dry and finely divided material. If combustible dust is ignited inside an enclosed volume, such as a duct or a storage vessel, the pressure from expanding gases may cause the structure to collapse. The extent of the damage depends on the explosive characteristics of the material as well as the volume and geometry of the vessel and the strength of its weakest point.
Firefly’s full-cone water spray nozzle
Firefly’s powerful full-cone water spray extinguishes using a unique nozzle design
Minimize damage from explosive dust
One or more EXsolvo vent panels, dimensioned for the vessel, will reduce the likelihood of major damage to the vessel and its surroundings. The vent panel will open at a low pressure and allow the pressure to be released, acting as a safety valve for the system. The EXsolvo flameless venting unit is a conveniently installed solution that vents an explosion to the outside area without flame propagation or glowing particles passing through. Burst sensors integrate with the EXIMIO™ system to indicate when safety devices are open. The EXsolvo isolation valve minimizes the risk of propagation of fire to other parts of the process, using a flap that closes when overpressure due to explosion occurs and locks in the closed position.
Tackle explosion risk at the source
Environments at risk of dust explosion are subject to the ATEX regulations, just like environments where explosive gas may be present. The site owner has legal responsibility to prevent explosive atmosphere forming by reducing the concentration of combustible dust and by preventing or limiting dust dispersion. Ignition needs to be prevented by analyzing possible ignition sources; and by taking appropriate measures to avoid ignition, such as using an ignition source detection and extinguishing system, for instance Firefly’s EXIMIO™ system. If an explosion does occur, its effects need to be mitigated, using explosion venting such as EXsolvo panels, explosion barriers such as the EXsolvo isolation valve, and explosion suppression.
For all your dry bulk material handling applications
The EXsolvo explosion vent panels are suitable for applications such as elevators, conveyors, silos, cyclones and any other pieces of machinery involved in the handling of dry bulk materials.
The sizing and selection of the vent panel is critical for its safe operation. Firefly will assist with appropriate product selection and dimensioning for each installation, based on the site conditions.
Safe and cost-effective
Firefly’s explosion calculation team has a quarter-century of experience from designing and calculating explosion protection systems, ensuring a safe as well as cost-effective explosion mitigation system for your site. Integration with the EXIMIO™ control system provides a total overview of the fire safety at your site.
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Fire EXsolvo®
Why Choose Firefly?
Ultra Quick System Response Time
The Quick Suppression System, which is part of our protection solution for shredders, operates with high performance flame detectors for extremely quick detection. The efficient water mist system has remarkable suppression capabilities which reduce damages on machinery.
Full – Cone Water Spray Extinguishing
Powerful extinguishing with a unique nozzle design and placement aimed to penetrate and cover the entire material flow. Activated within milliseconds after detection.
Precision Detection
The True IR Spark detectors enable Precision Detection of ALL types of ignition sources such as hot black particles, glowing embers, and sparks. The detectors are insensitive to daylight. Systems are also equipped with Multi-Channel flame detectors using advanced algorithms for Precision Detection of flames with high immunity to false positives.
Excellent Suppression Capabilities
The Water Mist System with fire-tested and verified extinguishing capabilities utilizes very small amounts of water resulting in less impact on machinery, minimized production loss and down time.
Director of Operations at Factory X
John Bennick
FNA took the time to understand our challenges and came up with customized solutions that we never considered.
FM Approved Fire Protection
All our fire prevention products are FM approved, meeting the highest safety standards. As the official North American distributor for Firefly, we provide cutting-edge protection, including the only FM-approved spark detection system for high-temperature particles.
Industries We Protect
Fire Safety Solutions for High-Risk Industries. We protect industries where fire risks are high, ensuring operational safety and business continuity.