Iowa Precision, a standout brand under Mestek Machinery, is renowned for its dependable and technologically advanced ductwork fabrication equipment. The brand is committed to delivering innovative manufacturing systems that boost productivity, efficiency, and precision in the HVAC industry.
The Iowa Precision Cornermatic® series represents the peak of innovation in HVAC duct manufacturing. These machines are designed to automate the insertion and crimping of corners into ducts, minimizing manual labor and increasing shop efficiency. With their advanced engineering, they bring a new level of performance to sheet metal operations.
Understanding the Cornermatic Series
The Cornermatic lineup includes models such as the Whisper-Loc PRO-XVI Seam Closing Machine, Cornermatic Plus, Cornermatic Combo, and Cornermatic Plus Versa. Each machine is engineered to improve accuracy, reduce labor, and enhance the quality of ductwork. They specialize in seam closing and corner insertion, streamlining the production process and reducing handling time, which leads to a safer and more efficient workspace.
Whisper-Loc PRO-XVI Seam Closing Machine
The Whisper-Loc PRO-XVI is equipped with push-button motor controls, allowing for quick changes in duct lengths. It uses a chain drive system to close Pittsburgh seams efficiently, whether they're transverse duct connectors (TDC), transverse duct flanges (TDF), or slip and drive types. This machine significantly cuts down on time, making it ideal for high-volume production environments.

Cornermatic Plus
The Cornermatic Plus is specifically designed to simplify the process of inserting corners into complex duct fittings. It can handle TDC and TDF fittings with ease, automatically inserting and crimping corners in just seconds. This model is perfect for shops looking to speed up their workflow while maintaining high-quality standards.

Cornermatic Combo
The Cornermatic II Whisper-Loc Combo is a versatile machine that handles both corner insertion and seam closing in one go. This dual-function design eliminates the need for multiple setups, saving time and reducing the risk of errors during the manufacturing process.

Cornermatic Plus Versa
The Cornermatic Plus Versa offers unmatched flexibility by allowing the machine to be placed either on the floor or in-ground. Its heavy-duty hydraulic lift makes it easy to adjust heights quickly, making it ideal for large-scale projects or heavy gauge ducts. This model is especially useful in workshops where space and adaptability are key factors.

Key Features and Benefits of Cornermatic Machines
1. Automation & Efficiency: By automating corner insertion and seam closing, these machines dramatically cut down on manual work, speeding up production and reducing labor costs.
2. Precision & Consistency: Each corner is inserted and crimped with exactness, ensuring uniform quality across all duct sections. This consistency is crucial for proper sealing and fit.
3. Versatility: These machines can handle various duct types, from TDC to slip and drive, making them suitable for a wide range of applications and reducing the need for multiple machines.
4. User-Friendly Design: Despite their advanced features, the machines are intuitive and easy to operate, requiring minimal training and reducing downtime.
5. Durability & Reliability: Built to last, these machines require little maintenance and offer long-term performance, keeping your production lines running smoothly.
6. Safety: Integrated safety features protect operators from potential hazards, contributing to a safer working environment and reducing accident risks.
Iowa Precision’s Cornermatic machines are a game-changer for any HVAC duct manufacturing business. They not only boost productivity and product quality but also lead to cost savings and improved safety. For manufacturers aiming to stay competitive in the fast-evolving HVAC market, investing in Cornermatic technology is a smart and forward-thinking decision.
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