HVAC Manufacturing with Dallan Solutions
Introducing Lean Production in HVAC Manufacturing: Dallan’s Complete Solution for Filter Frames and Airflow Systems
The HVAC industry is constantly evolving, with an ever-growing need for more efficient, flexible, and high-quality products.
Dallan offers cutting-edge solutions that help companies embrace Lean Production and optimize their workflows through innovative automation and precision machinery.
In this article, we will explore how Dallan’s coil-fed systems revolutionize the production of HVAC products such as filter frames, ventilation systems, and dampers.
The Perfect Combination: Coil Punching and Roll Forming for Filter Frames
Dallan’s expertise in thin, pre-coated materials and high-speed coil production lines is perfectly suited to the needs of HVAC manufacturers.
The focus here is on HEPA filter frames an essential component in modern ventilation systems, where precision and durability are key.
One of the most exciting innovations is showcased in this video, which features a Dallan machine for producing HEPA filter frames.
The system starts with a numerically controlled punching machine that automatically adjusts to the width of the coil, performing all necessary perforations, including notches for snap-on closures without rivets.
Once pre-punched, the coil is fed into the Dallan Duplex roll former, a highly flexible machine that adapts quickly to different coil widths.
After roll forming the edges, the system cuts the profile and performs the first 90-degree bend, leaving the frame ready for final folding.
This system works with stainless steel and galvanized sheet metal, offering high productivity, flexibility, and significant labor savings.
Thanks to the automated setup, manufacturers can streamline their operations and focus on producing quality products with minimal manual intervention.
Advanced Solutions for Silencers, Dampers, and More
In addition to HEPA filter frames, Dallan offers a solution for producing Coulisse silencers, Air Dampers, and Fire Dampers.
This machine, demonstrated in this second video, operates similarly to the HEPA frame machine but with added flexibility for producing a wide variety of HVAC profiles.
The system features pre-punching with parametric control, allowing for the continuous production of different-sized frames without the need for machine retooling. The Dallan Duplex roll former is equipped with multiple combi groups, enabling rapid changeovers between profile shapes, ensuring maximum flexibility and efficiency.
This innovative setup provides the ability to adapt quickly to different product dimensions while maintaining high-speed production and material optimization.
Flexibility and Just In Time Production
One of the core principles behind Dallan’s technology is Lean Production. By combining numerically controlled punching with precision roll forming, companies can achieve Just In Time (JIT) production, reducing material waste and eliminating inefficiencies in their production processes.
The ability to produce custom-sized frames on demand, with minimal setup time, allows manufacturers to be more responsive to customer needs and market changes. This flexibility is critical in HVAC, where every project may require different dimensions and specifications for filter frames, silencers, and ventilation ducts.
Conclusion: A Future-Ready Solution for HVAC Manufacturers
By integrating Dallan’s coil-to-frame systems, HVAC manufacturers can enjoy the benefits of Lean Production with automated processes that reduce labor costs, improve material efficiency, and increase productivity.
If you’re looking for ways to improve your HVAC product manufacturing, Dallan has the expertise and the technology to help you succeed.
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