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Heat  Sealing  Equipment  for  Mil-Spec &  Industrial  Bag  Packaging  Applications

Doboy GS-1000 Glue Sealer for Double-fold Paper Bags

The Doboy GS-1000 is a high-speed industrial, double-fold and glue bag sealer  designed for sealing smaller multi-wall paper bags requiring a 2-fold and glue closure.  The GS-1000 also seals the bags inner-liner.  (Machine shown is equipped with an optional Nordson Hot Melt Glue application system.)

Typical applications include pet foods, snack foods, bagel chips, bakery mixes, flour, salt, and chemicals.

Bosch Doboy GS-1000 Glue Sealer Photo

Machine Features

  • Bag Top Trimmer for Square Uniform Folds
  • 32" Pre-Heat Section Prepares Bag for Glue and Seals Bags Inner Liner (where applicable)
  • Creaser Wheels Condition Bags for Crisp Folds
  • Machined Plate Steel,. Spring Loaded Folders Help Prevent Jams
  • 3/4" Double Fold Provides Consumer-friendly "Easy-open" Closure 
  • 40" Powered Compression Chain Insures Secure Bag Closure
  • 1.5 HP Variable Speed Drive
  • Full-Length Carrier Chains for Positive Bag Top Control
  • See-Through Lexan Guards with Safety Interlocks
  • Works with Manually or Automatically Fed Bags
  • Industrial Paint Finish
  • Made in USA

Options / Accessories

  • Casters for Portability
  • Spare Parts Kit
  • Nordson Hot Melt Glue Application System
  • Valco Cold Glue Application System
  • Bag Top Printer
  • Ink Jet Printer
  • Left to Right Feed Direction
  • Stainless Steel Carrier Chain
  • Reverse Fold - Folds Away from Front of Machine
  • Other Electrical Configurations

Machine Specifications

Standard Seal
3/4" DOuble Fold & GLue
Speed Range
Up to 60' / Min
Bag Style
Multi-wall Paper
Right or Left
Bag Orientation
0º (Vertical)
Bag Weight Range
Generally 3 to 20 pounds
Bag Size Range
3.5" to 15" Wide
Sealing Height (adjustable with Hand Crank)
35" to 79"
Overall Length
Overall Width
Overall Height
2 CFM @ 60 PSI
Electrical (NEMA 12 Standard)
440-220 V / 60 Hz / 3 Phase