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SEAL-A-TRON's™ S-1722 L-Bar is built for Heavy-Duty Production. The versatile design allows the Sealer to be equipped with many user friendly options.
  • Power Film Unwind (PFU) for heavy oversized rolls of film.
  • "Adjusta" Inverting Head for speed and ease of product set-up.
  • Hot Knife Sealing systems for sealing a variety of films. (Poly, PVC, etc.)
  • Pneumatic Push Button Sealing Cycle may eliminate Operator fatigue.
The standard machine is offered with a 17" x 22" seal area. SEAL-A-TRON offers additional machine length, to accommodate longer products.

SEAL-A-TRON recognizes the need for a heavy duty line of Shrink Wrap Machines that provide the reliability needed for high level production environments. SEAL-A-TRON answers this with our Segment 2 line up.
Unit of Measure


Shipping Weight

N/A 550 lbs

Seal Area

N/A 17 x 22 in


N/A 120 V


N/A 13 A

Shipping Size (L x W x H) - (On Pallet)

N/A 70 x 44 x 60 in



Optional Features 


  • Power Film Unwind with "Adjusta" Inverting Head
  • TFE Coated Hot Knives with Digital Temperature Controls
  • Scrap Wind Up
  • Roller Infeed Loading Table
  • Stainless Steel Loading Table
  • Pneumatic Push Button Sealing Cycle
  • Heavy Product Discharge Conveyor Upgrade
  • Additional Seal Bar Length in the Machine Direction



  • Tru-Temp Digital Seal Wire control
  • Dual Mag-Lok Extra Strong Magnets Providing better Seals
  • EZ-Perf Venting System
  • Motorized Height Adjustment for Easy Product Set-up
  • Proximity Switch Impulse Activation
  • Product Discharge Conveyor with Soft Start "Vari-Speed"
  • Anodized Aluminum Seal Bar with Film Clamps
  • Heavy Duty Console Stand with Locking Casters