Liberty Spiral Oval Duct Machine

Advantages of oval tube  over square ductwork:

-Better air flow 
-Fewer hangers
-Lighter weight 
-Joints easier to seal
-Easier to install 
-Often requires less space
-Longer length between joints
-Aesthetically pleasing

Specifications:

Max. Duct Diameter: 118 in. (3000mm)
Max. Duct Thickness: 18 ga. (1.25mm)
Control: PLC control with LCD operator panel
Motor: 25 hp, (18.75kw) 3-phase
Size: 18' x 1.3' x 1.6' (5.4 x 1 x 1.1m).
Weight: approx. 7275 lb. (3300kg)

Basic Circular Duct Diameter: 
13 - 78 in. (330 - 2000mm)
Flat Oval Sizes:
6 x 17 in. to 36 x 104 in.
150 x 435mm to 915 x 2650mm