Seam Closer

Discover the IPI WhisperLoc Pro‑16 seam closer at Empire Machinery & Tools Ltd., engineered for precision HVAC duct seam sealing. This powerful seam closer features a 16″ throat capacity, adjustable roll pressure, and an automatic drive system to ensure consistent, airtight seams on spiral and longitudinal ductwork. Built for durability and ease of use, it streamlines production and reduces labor, making it ideal for fabrication shops and commercial HVAC contractors. Backed by Empire Machinery’s expert service and support, the WhisperLoc guarantees reliable performance and improved workflow efficiency.