SG-220 Duct Board Grooving Machine

Precision, Speed and Accuracy


(Above) Shown with optional Board Support Arms

The Glass Master SG-220 Grooving Machine fabricates quality fiberglass duct systems 15 to 20 times faster than standard hand grooving techniques. Powered by a heavy-duty electric motor, multiple upper and lower drive rollers quickly pass the duct board through precision-ground, hardened blades producing consistent contours and duct dimensions. Staple flap blades remove fiber glass scrap from the facing, eliminating the need for subsequent cleaning operations. The SG-220 is easily adaptable to groove 1", 1-1/2" and 2" board. 

Positioning tools for different duct sizes is easy and accurate on the SG-220. Built-in spacer tabs simplify tool set-up using only inside duct dimensions. Quick-release clamps allow for rapid positioning of the tools. The SG-220 sets up easily for 1-, 2- and 4-piece duct construction methods. An easy-to-read decal clearly illustrates proper tool settings for various fabrication methods.

Standard Features

  • Rugged structural steel construction
  • Durable powder coat finish
  • Foot-actuated switch for safe, dependable operation.
  • Easy access to all working parts.
  • Swivel casters, two with brakes

Technical Info

  • Power requirements: 120V, single phase, 50hz or 60hz. Less than 15 amps required at maximum load. 
  • Board Feed Rate: One linear foot per second (0.3 m/s)

Specifications

  • Length: 130"
  • Depth: 31"
  • Height: 47"
  • Weight: 1,200 lbs

Optional Accessories

  • Tool Sets with Blades for 1", 1-1/2" and 2" board
  • Board Support Arms (set of 3)
  • Catch Table
  • Tool Support Bar

See the Tools and Accessories page for a complete list of available accessories, tool holders and blades.

Product Information and Operating Instructions

 

 

 

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