Challenge
Keywell Metals faced multiple challenges during torch cutting operations. The presence of oils and foreign substances in the metals produced significant smoke and fumes, compromising air quality and safety. Additionally, poor visibility due to the dense smoke caused delays in cutting times, hampering productivity and efficiency.
Solution
To address the challenge of efficiently capturing generated smoke and fumes, we engineered a custom isolation booth tailored to the unique requirements of the project. Our custom design not only optimized airflow but also ensured effective containment of dense smoke for safe and efficient operations.
Key to the booth’s performance was the precise calibration of the depth, width, and height of its opening. This configuration was meticulously developed to create a targeted “cannon effect,” which enhances the booth’s capacity to direct and capture smoke with minimal dispersion. Additionally, carefully managed airflow velocities were essential to maintaining clear visibility, allowing operators to execute extended, uninterrupted cutting processes—ultimately boosting productivity and ensuring safety.
Safety was further reinforced through an advanced spark trap and filtration arrangement, strategically integrated to minimize fire and explosion risks posed by combustible dust. This innovative system design meets stringent environmental and occupational health and safety standards, offering a robust solution that prioritizes both performance and compliance.
Specifications
• Units: DCCH-112 & DCCH-40
• Air Volume: 36000 & 20000 CFM respectively
• Filtration Media: Paper (35,280 ft² and 12,600 ft² respectively)
• Air-to-Cloth Ratio: 1:1 and 1.5:1 respectively
