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

SOB Series Open Back Impulse Sealers

20", 25" and 30" Standard Widths available

Suitable for production, laboratory, and Mil-Spec packaging use.  Provides control of Heating and Cooling Cycles for optimal seal quality (e.g. Dwell Time, and Pressure.)

Excellent for making bags from Poly Tubing!

Suitable for a variety of heat-sealable pouch and bag packaging films!

Ideal replacement for Vertrod style sealers!

SOB Impulse Sealer Photo

Detailed Photos

Machine Features

  • Open Back Impulse Sealer Design Allows Easy Feeding of Material Through Sealing Jaw
  • Rugged Cabinet-style Design with Pneumatically Actuated Sealing Jaw
  • Available in Three Standard Jaw Widths: 20", 25", and 30"
  • Air Pressure Gauge, Pressure Regulator, Separate Heat and Cool Timers
  • Seal Cycle is Triggered with Tap-to-Start Foot Pedal
  • Provides Airtight and Watertight Seals
  • Finish: Durable Powder Coat - Suitable for Industrial & Clean Room Use
  • Includes Two-year Warranty, Operating Instructions, and Spare Parts Kit
  • Includes Spool Holder: Mount Your Poly Tubing Rolls for Efficient Dispensing / Bag Making

Options / Accessories

  • 3/8" or ½" Wide Heating Element
  • Pneumatic Flying Knife Trimming Mechanism
  • Digital Temperature Controller
  • Dual Heating Elements (Heating in Both Sealing Jaws)
  • Water Cooled Sealing Bars
  • Water Chilling System
  • Additional Emergency Stop Buttons
  • Electric: 220 Volts / 60 Hz / Single Phase (recommended for Dual-element and >1/4" Elements)

Machine Specifications

Seal Width
1/4" Standard
Cabinet Dimensions
38" OAL x 31.25" OAH x 19.5" OAD
Compressed Air Required
120 V / 60 Hz / Single Phase

* NOTE: These are high-quality, industrial grade machines with a relatively low-cost.  However, if your budget is limited to less than $1,000 we suggest you buy a cheap, light-duty, impulse sealer from a local supplier like Staples or OfficeMax.