DURAG GROUP Introduces the D-FW 410: A breakthrough in filter leak detection

Hamburg, September 15, 2025 – DURAG GROUP announces the launch of the D-FW 410 in-situ dust filter leak monitor. Engineered to provide highly accurate and real-time monitoring of dust emissions, the D-FW 410 offers a cutting-edge solution for detecting filter leaks and optimizing process control. 

Designed to continuously measure solid particles within a gas flow, this versatile monitor ensures rapid detection of dust level changes with unprecedented sensitivity, making it indispensable for industries aiming to meet stringent environmental standards, reduce costs, and improve process efficiency. 

Key Features of the D-FW 410 

• Highly sensitive detection: Offers measurement capabilities with detection levels as low as 0.01 mg/m³, ensuring precise and reliable dust emission data. Robust construction: Rated IP66, built to perform reliably even in harsh industrial environments. 
• Long-term trend analysis: Facilitates ongoing tracking of dust levels for optimal process control and preventive maintenance. 
• Low-maintenance design: Proven triboelectric technology, offering continuous, real-time monitoring with minimal drift guarantees performance with limited maintenance. 
• Direct in-duct monitoring: Eliminates the need for complex sample handling, simplifying installation and maintenance efforts. 
• Fast response to process changes: Provides immediate feedback on variations in dust levels, enabling rapid corrective action. 

For more information, please visit the D-FW 410 product page.

Benefits of the D-FW 410

• Early filter leak detection: Allows rapid intervention when dust levels change, helping avoid significant emissions and minimizing product loss. 
• Supports environmental protection: Accurate, continuous monitoring helps customers identify leaks early, fix them quickly, and stay within emission limits - avoiding fines or complaints from nearby communities. 
• Cost-effective maintenance: Early detection of filter wear or failure reduces the need for costly, unexpected repairs, enabling efficient maintenance planning.
• Enhanced process efficiency: Continuous, real-time dust data supports the optimization of filtration cycles, extending equipment life and minimizing downtime. 

Main applications

• Filter leak detection and dust arrestment plant management: Used to indicate condition of dust arrestment plant across numerous industrial applications such as Fabric Filters, Baghouse, Ceramic Filters, Cyclones, etc.  
• Industries requiring dust control and safety practices: Perfect for sectors like cement production, metalworking, food processing, chemical manufacturing, grain storage silos, etc. 
• Process control and trend monitoring: Used across industries to maintain filtration efficiency, reduce product loss, and manage system disturbances, including ventilation interruptions or cleaning cycle irregularities. 

The D-FW 410 sets a new benchmark for cost-effective, low-maintenance dust monitoring solutions, offering industry-leading accuracy and durability. By detecting filter leaks early and providing continuous data on dust trends, this innovative monitor helps facilities enhance operational efficiency, reduce costs, and meet environmental compliance standards.