ATEX FANS EXAMPLE
APPLICATIONS
Using Ex-certified centrifugal fans in environments prone to explosions can significantly increase operational safety, efficiency, and compliance with stringent ATEX directives. Operating these fans in areas classified under ATEX zones demonstrates their essential role in ensuring safe operations in industries facing explosive risks.
The detailed example applications illustrate their effectiveness across diverse settings.
EXAMPLE #1 :
Chemical Processing Plant
Background:
A chemical processing facility involved in the production of flammable solvents frequently faced the risk of flammable vapour accumulation in ATEX Zone 1 areas. These vapours, if not properly ventilated, could lead to a highly dangerous environment with a potential for fire or explosion.
The Solution:
ATEX-certified centrifugal fans were installed to provide continuous ventilation and ensure the safe removal of flammable vapours. These fans are designed to operate safely in explosive atmospheres, preventing ignition sources from causing fires or explosions.
The Outcome:
The introduction of ATEX-certified fans resulted in a significant improvement in safety by effectively removing flammable vapours and maintaining a stable and safe atmosphere. The facility reduced the risk of fire or explosion, improved its overall safety and ensured compliance with ATEX standards and regulations.
EXAMPLE #2 :
Oil and Gas Refinery
Background:
An offshore oil rig frequently encountered the presence of explosive gases, such as methane and hydrogen sulfide, particularly in confined areas where ventilation was challenging. The accumulation of these gases posed severe explosion risks.
The Solution:
ATEX-certified centrifugal fans were deployed to ensure continuous and safe ventilation of confined spaces, effectively dispersing explosive gases and preventing their buildup. These fans are specifically designed to operate in hazardous environments where explosive atmospheres are present.
The Outcome:
The introduction of ATEX-certified fans significantly reduced the concentration of explosive gases, greatly improving the safety of the working environment. The rig experienced fewer gas-related safety incidents and its operation became more efficient. In addition, it ensured compliance with ATEX safety standards.
EXAMPLE #3 :
Electro-Chlorination Site
Background:
An electro-chlorination site producing chlorine from seawater faced frequent equipment failures due to high humidity and salt-laden air corrosion, especially during the rainy season. This led to short circuits and safety hazards from potential gas leaks, which were particularly dangerous in ATEX Zone 1 classified areas.
The Solution:
Upgraded to ATEX-certified centrifugal fans constructed with corrosion-resistant materials, improved insulation. In addition, the company established a rigorous preventive maintenance schedule, installed dehumidifiers, and provided enhanced training on equipment handling and safety protocols.
The Outcome:
The site encountered a significant reduction in equipment failures, increased operational efficiency, improved safety standards, minimised gas leak risks, and ensured compliance with safety regulations, particularly within ATEX-designated areas.
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EXAMPLE #4 :
Pharmaceutical Manufacturing Facility
Background:
A pharmaceutical manufacturing facility producing fine powders faced explosion risks due to combustible dust, particularly in areas classified under ATEX Zone 21, where dust clouds could be present.
The Solution:
Installing ATEX-certified centrifugal fans for dust extraction and containment systems ensured the continuous removal of hazardous dust particles from the air, maintaining a safe environment.
The Outcome:
The facility saw reduced dust-related explosion risks, improved air quality, and compliance with stringent ATEX safety standards, enhancing safety and product quality.
EXAMPLE #5 :
Bio-Decontamination Unit
Background:
A pharmaceutical bio-decontamination unit, essential for maintaining sterile environments, faced challenges with the accumulation of hazardous fumes and airborne contaminants, resulting in ATEX Zone 2 areas.
The Solution:
Using ATEX-certified centrifugal fans in the bio-decontamination unit’s fume cabinets provided effective ventilation and containment, ensuring the safe evacuation of toxic fumes and maintaining the required sterile conditions..
The Outcome:
Implementing these fans resulted in enhanced safety by reducing the risk of fume-related hazards, ensuring a sterile and compliant environment, and safeguarding personnel and product integrity.
These examples highlight the critical importance of Ex-certified centrifugal fans in addressing the unique challenges of operating in ATEX designated explosive atmospheres. By adopting these specialised solutions, industries in hazardous areas enhance their safety and compliance levels and improve operational efficiency and environmental management.
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