What is an ACD?

ACD systems are designed to safely handle combustible dust in non-hazardous environments. Before ACD certification, there were no standardized guidelines, leaving users vulnerable to safety risks. ACD-certified equipment ensures manufacturers meet safety standards, offering peace of mind compared to uncertified models.

 

How Did ACD Certification Evolve?

The IEC introduced combustible dust safety standards in 2016, initially focused on Europe. By 2021, the standards expanded globally, incorporating ACD certification for non-hazardous environments. This harmonization with UL codes by 2022 ensures a globally consistent framework for equipment safety.

 

ACD vs. C2D2

ACD systems: Focus on internal safety measures for non-classified areas, ensuring safe collection of combustible dust inside the vacuum.

C2D2 systems: Designed for areas where combustible dust could become hazardous, offering additional protections for both internal and external components.

 

Key Takeaways

ACD systems standardize safety for non-hazardous environments.

C2D2 systems provide enhanced protection for hazardous environments.

Both require critical safety features like grounding, anti-static components, and certified filters.

For a deeper dive, listen to the full podcast here: Comparing Appliances for Combustible Dust (ACD) and Class II Division 2 Vacuums.