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

Used Doboy HS-B Portable / Tabletop Sealer

The Doboy HS-B is a portable, Mil-Spec, rotary sealer designed to seal supported, heat sealable bags and films like foil laminates, Kraft paper, scrim, and polypropylene.

This versatile rotary style sealer can be used as a table-top / bench top sealer  for small bags and pouches (with the optional C-clamp or Cast Iron Support Stand.)

Or, the HS-B can be used handheld for sealing extremely large materials - i.e. for joining sheets of mil-spec barrier material around a large machine during crating.

The HS-B is ideal for sealing small bags of parts, kits, candies, retail items, as well as for covering large items in sheets of barrier film, etc.

We always have new HS-BII sealers in stock.  But, when available,  our previously owned HS-B sealers are an economical alternative for customers who need the efficiency of continuous rotary heat sealing, but can't quite justify investment in a new portable, rotary, heat sealer.

When available, we also offer pre-owned HS-BII Sealers.

Doboy Doughboy HS-C Portable Rotary Sealer Photo
Typical Pre-owned HS-B Mil-Spec Heat Sealer

Prior to selling, we use our 21-step Inspection Process to inspect, clean, and adjust each machine.  Worn and broken parts are replaced.  Our pre-owned sealers are guaranteed to work and include a 1-year parts warranty.

Call us today for more information or take a look at the new Doboy HS-BII Portable Bag Sealer!

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Typical Pre-owned HS-B Photos

Inspect Your Next Bag Sealing Machine Online: We have photos of Pre-owned HS-B sealers available online. If you are interested in one of our used HS-B sealers, call us for pricing and for access to our online inventory & photo gallery so you can choose your machine!

Machine Features

  • Analog Temperature Controller
  • Heat Bars with Adjustable Gap Control
  • Smooth Compression Rollers for Secure 3/4" Seal Width
  • Designed for Tabletop or Handheld Use
  • Fixed Speed - Approx 200 Inches per Minute
  • Carrier Chains for Positive Bag Top Control
  • Steel-it Epoxy or Industrial Enamel Finish
  • Made in USA

Options / Accessories

  • C-Clamp for Tabletop or Benchtop Mounting
  • Cast Iron Mounting Base for Tabletop Use
  • Serrated Sealing Rollers for a "Crimped" Seal Appearance (recommended for PolyPROpylene)
  • Variable Speed Controller
  • Cable Support for Hanging the Unit in Area for Handheld Use
  • Spare Parts Kit
  • Was NSN: 3540-00-819-8837 - Replaced by HS-BII-SURFACE - NSN: 3540-01-456-4286
  • When available, we also offer pre-owned HS-BII Sealers

Typical Machine Specifications

Standard Seal Width
Up to 3/4"
Speed Range
Fixed - 200 IPM
Recommended Bag Thickness
Laminates - 2 to 5 mil
Feed Direction (Standard)
Bag Orientation
Sealing Height
Overall Length
Overall Width
Overall Height
6.75 "
Throat Depth
Machine Weight
13 lbs
Electrical (NEMA 12)    
115 V / 60 Hz / Single Phase / 3.0 A
Specifications may vary from machine to machine.
Call today: 1-800-785-6785