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Vertrod OB Impulse Sealer

This industrial line of pneumatically-operated thermal impulse sealer and trim sealer are designed for demanding sealing applications of thick or high-temperature materials. Generally used in manually fed packaging or fabricating applications but can also be utilized in conjunction with more automated machinery.

The Vertrod OB impulse bar sealer is capable of making hermetic seals with temperatures ranging from 200°F to 650°F available. Open back construction allows the user to operate the machine from the front or rear of the sealer as well as providing pass-through ability for an uninterrupted flow of film.

The Vertrod OB employs PAC’s state of the art solid-state control circuitry along with an improved safety system.

The Vertrod OB impulse bar sealer is available in four seal lengths ranging from 14″ to 30″ with a variety of options for flat seals, trim seals, or a combination of both. Contact us for more information and details on custom applications.

The Vertrod OB thermal impulse sealer is made in the USA and includes a 3 year limited warranty.

Leasing Options from $220/month


  • Seal Lengths: 14″, 20″, 24″, 30″
  • Seal Width: 1/8″
  • Single side heater bar with opposing pressure bar (bottom jaw heated)
  • Thermal impulse time control system
  • Independent seal and cool timers from 0 to 3.75 seconds (.25 second increments)
  • Open-back feed through style with 3″ jaw opening
  • Heavy-duty floor standing cabinet with leveling feet
  • Stainless steel table top surface
  • Pneumatic low-pressure jaw close safety system with release if obstruction is detected
  • Foot pedal cycle activation
  • Air requirement (min): 100 psi
  • Electrical requirement: 115V


  • Wider seal widths: 1/4″, 3/8″, 1/2″
  • Dual Seals (parallel): 2 x 1/8″, 2 x 3/8″
  • Bi-active jaws (top and bottom heated seal bars)
  • Hot Wire Trim Seal (Beaded trim seal)
  • Cold Cut Wire Trim
  • Water Cool ready heater bar
  • Nozzle-Style Vacuum System
  • Stainless Steel Adjustable work shelf
  • Pneumatic Flying Knife cut off
  • Stainless Steel Frame and Cabinet
  • Suretemp™ temperature controller with digital readout (up to 350°F)
  • High Temperature Package (350°- 650°F)
  • Dual palm controls, anti tie down
  • Scrap blow-off (with cold wire trim seal only)
  • Water re-circulating package
  • Water Chiller
  • Heavy-duty locking swivel casters
  • Benchtop model




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