Lockformer Ovalizer 2.0, 18ga, 6″-36″ minor axis


Call for Status and Pricing

The newly designed Oval-Max II Oval Duct Stretching Machine from ISM Machinery is the latest advancement in oval duct forming technology for the HVAC industry. Combining innovative controls technology with a wedge style boom makes stretching oval duct easy, reliable, and repeatable, resulting in a more efficient production process for your business. Here’s how:

The Oval-Max 2 features a 10-foot boom which produces oval duct up to 20 feet. The Oval-Max 2 offers tooling with a Minor axis ranging from 6 inches to 36 inches to produce pipe and a Major axis ranging from 18 inches up to an impressive 96 inches. This newly designed oval pipe machine also offers a full touch screen PLC which allows the operator to save and recall pipe parameters for duplicate parts. Because metal properties varies slightly, ISM’s Oval-Max 2 also includes a re-stretch/jog function should to oval pipe need to be stretched a little more to retain the desired oval shape.


Inventory Type
Machine Type
Item Number