In industrial environments that handle combustible dust or explosive raw materials, safety is paramount. When working with fine powders that are prone to dust explosions, the right material handling solution can significantly reduce risks and ensure compliance with stringent regulations. One of the most effective and widely used solutions is vacuum conveying under inert conditions.
What Is Vacuum Conveying Under Inert Conditions?
Vacuum conveying is a method of transporting dry bulk materials—such as powders, granules, and fine particles—through a closed system using negative pressure. When handled under inert conditions, the conveying system is filled with an inert gas, typically nitrogen, which displaces oxygen to prevent ignition and combustion.
This makes the process ideal for explosion-prone or dust-sensitive materials, commonly found in:
- Pharmaceutical manufacturing
- Chemical processing
- Food production
- Fine powder blending and packaging
Why Use Inert Vacuum Conveying?
Explosion Risk Mitigation
The presence of oxygen, dust, and an ignition source creates a potentially explosive atmosphere. Inert vacuum conveying breaks this triangle by eliminating oxygen, significantly reducing explosion risk.
ATEX 95 Compliance
Our systems are designed in full compliance with the ATEX 95 directive (Directive 94/9/EC). This ensures that every component is suitable for use in explosive atmospheres and meets European safety standards.
Clean and Hygienic Operation
Closed vacuum systems reduce contamination, maintain product integrity, and support cleanroom standards, making them ideal for sensitive processes.
Gentle Product Handling
Delicate powders and granules are conveyed without degradation or damage, ensuring consistent product quality.
Key Benefits of Our Inert Vacuum Conveying Systems
- Safe transportation of combustible powders
- Reduced risk of dust explosions
- Full ATEX 95 compliance
- Improved workplace safety
- Lower maintenance and downtime
- Scalable solutions for a range of industries
Who Needs Inert Vacuum Conveying?
If your operation involves materials with low minimum ignition energy (MIE) or high dust explosivity, you may be legally required to use inert handling systems to meet safety and regulatory standards.
Our systems are trusted by leading companies in:
- Pharmaceutical manufacturing
- Specialty chemical production
- Food & beverage processing
- Nutraceutical and supplement industries
Contact Us for a Custom Solution
Looking to protect your team, equipment, and production line? We offer fully tailored vacuum conveying systems designed for safe, efficient, and ATEX-compliant material handling.
Contact our expert team today to discuss your process requirements and receive a custom solution.