Electrical Panels for Hazardous Environments: Safety and Hygiene in the Pharmaceutical Sector

The pharmaceutical industry requires extreme precision in manufacturing processes and high safety standards. Many operations in the pharmaceutical sector present particular challenges, such as the need to work in sterile environments, high humidity conditions, or areas with explosion risks.

It is clear that, in this context, electrical panels play a crucial role in ensuring the safety of installations.

In this article, we will explore the critical conditions of hazardous environments in the pharmaceutical sector and the available solutions for designing electrical panels that meet these requirements.

 

Challenges of Hazardous Environments in the Pharmaceutical Sector

 

1.Controlled Contamination Areas

In the pharmaceutical sector, cleanliness and sterility are also ensured through HEPA filtration systems, which prevent contaminant particles from reaching the product during critical production and packaging phases. The level of control varies depending on the type of drug, with stricter protocols for injectable medications compared to oral ones. The access of personnel and materials is regulated by protective equipment and decontamination systems such as pass boxes with HEPA filters, UV-VHP, or hydrogen peroxide.

Electrical panels must have smooth, crevice-free surfaces and adequate protection (IP66 or higher) to ensure safety and reliability.

 

2. Explosive Environments (ATEX)

During certain phases of pharmaceutical production, such as the handling of fine powders, solvents, or flammable gases, potentially explosive atmospheres may form.

To prevent accidental ignition, it is essential that the entire system, including electrical panels, complies with ATEX directives and is designed with certified materials and components for use in hazardous zones. These panels must be sealed to prevent the accumulation of conductive or flammable dust and equipped with thermal dissipation systems to avoid overheating.

 

EiQ Industrial Solutions for the Pharmaceutical Sector

 

EiQ Industrial’s electrical panels meet the needs of the pharmaceutical sector.

EiQ Industrial products are ATEX certified for Category 3 Zone 2/22 and Category 2 Zone 1/21.
Additionally, EiQ has developed aline of Hygienic Design electrical panels.The Hygienic Design line is 3-A certified and features hinges and closures certified by EHEDG. It includes panels with exposed hinges for better accessibility and an innovative patented locking system that simplifies use and sanitation.

Thanks to corrosion-resistant materials and a structure free of crevices or hard-to-clean areas, EiQ Industrial electrical panels offer safety, durability, and compliance with international standards, contributing to improved efficiency and quality in pharmaceutical manufacturing processes.

 

 

EiQ Industrial partners with machine builders and expert electricians to provide customized solutions.
Contact us to discuss your needs and discover how we can help you design electrical panels that meet the challenges of your industry.

Patented and certified hinge: a key element for electrical panels

The importance of hinges in electrical panel design

In the field of electrical panel design, every component plays a crucial role. Among these, the hinge is often underestimated, yet its influence on the enclosure’s stability, functionality, and longevity is critical.

 

Why choose external visible hinges?

EiQ Industrial has opted for a solution featuring external visible hinges—a strategic choice driven by multiple advantages.

This configuration:

  • Enhances structural robustness, making the panel more resistant to mechanical stress,
  • Allows for a heavier door due to its high load-bearing capacity,
  • Enables the arrangement of cabinets in series,
  • Ensures a high level of hygiene, being designed to prevent dirt accumulation and contamination,
  • Simplifies installation, facilitating the assembly of electrical panels.

Thanks to this setup, EiQ Industrial hinges perfectly combine enclosure protection with ease of cleaning, meeting the demands of the most rigorous industries.

 

Hinges research & development

EiQ Industrial’s Research & Development department has dedicated years to studying hinges, aiming to merge innovation with reliability. This commitment led to the creation of a patented hygienic hinge, unique in its category, capable of supporting loads of up to 70 kg.

The hinge has been certified by the EHEDG (European Hygienic Engineering and Design Group), a consortium that includes equipment manufacturers, food industry companies, research institutions, and health authorities. This certification acknowledges the hinge’s advanced hygienic properties, such as ease of cleaning and sanitization—key requirements for applications in critical environments like the food and pharmaceutical industries.

 

Regulatory compliance and advanced technical solutions

The design of external hinges is governed by strict regulations that establish high standards to ensure safety and performance. EiQ Industrial strictly adheres to these requirements and has developed advanced technical solutions to guarantee full compliance.

In particular, the patented hinges comply with regulations concerning easy access, mechanical strength, and resistance to external agents, further reinforcing the reliability of electrical panels in any operational environment.

 

Certified electrical panel integration

Beyond hinge quality, EiQ Industrial has also innovated in the design of multi-door electrical panels. Models featuring three doors, for instance, offer easy and safe opening, improving ergonomics and accessibility for operators.

Panel integration can also be certified, ensuring compliance with regulations and resistance to the most challenging environmental conditions.

 

How to choose the right hinge

Selecting the ideal hinge for an electrical panel requires a careful evaluation of multiple factors.

First and foremost, it depends on the door positioning—whether it closes inward or outward. Additional determining factors include the door’s weight, dimensions, and material, as well as the required opening angle. It is also essential to consider the application method: whether the hinge should be screwed or welded and whether it should be visible, partially covered, or fully integrated.

Every design decision must be guided by the goal of combining functionality, durability, and compliance with safety and hygiene standards.

 

Conclusion

Although often perceived as a secondary component, the hinge is fundamental in ensuring the overall quality of an electrical panel. Through continuous innovation and engineering, EiQ Industrial has demonstrated how such a specific element can make a significant difference, offering patented and certified solutions that meet the highest standards of stability, hygiene, and functionality.