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Vertrod PS Direct Drive Impulse Sealer

The Vertrod PS Direct Drive impulse bar sealer welder is designed for heavy duty sealing applications of thick or high-temperature materials requiring long seal lengths and higher pressure than the standard PS. The PS Direct Drive is generally used in manually fed packaging or impulse welding fabricating applications but can also be utilized in conjunction with more automated machinery.

This impulse welder is capable of making hermetic seals with temperatures ranging from 200°F to 650°F. The welded structural steel tubular frame provides the stability necessary to make seals up to 120″ long and seal widths up to 1″ wide. Open back construction allows the user to operate this impulse welder from the front or rear of the sealer as well as providing pass-through ability for an uninterrupted flow of film.

The PS Direct Drive impulse sealer employs PAC’s state of the art solid-state control circuitry along with an improved safety system.

The Vertrod PS Direct Drive impulse sealer welder is available in seal lengths ranging from 36″ to 120″ and seal widths from 1/4″ to 1″. The PS Direct Drive impulse welder comes with a variety of standard features and options, contact us for more information and details on custom applications.

The Vertrod PS Direct Drive impulse bar sealer welder is made in the USA and includes a 3 year limited warranty.

Leasing Options from $330/month


  • Seal lengths: 60″, 72″, 84″, 96″, 108″, 120″
  • Seal Width: 1/4″
  • Single side heater bar with opposing pressure bar (bottom jaw heated)
  • Direct drive vertical jaw motion for increased sealing pressure capability
  • Time-based thermal impulse sealing system
  • Independent Seal and Cool timers from 0 to 3.75 seconds (.25 second increments)
  • Open-back feed through style with 3″ jaw opening
  • Incrementally adjustable top jaw for precise alignment along sealing length
  • Welded structural steel frame construction with leveling pads that allow for anchoring machine
  • Pneumatic low-pressure jaw close safety system with release if obstruction is detected
  • Safety switch indication lights for precise, easy positioning of heat/high pressure engagement
  • Foot pedal cycle activation
  • Air requirement (min): 100 psi
  • Electrical requirement: 230V, single-phase


  • Wider seal widths: up to 1″
  • Dual Seals (parallel)
  • Dual Sealing Jaws (parallel)
  • Bi-active jaws (top and bottom heated seal bars)
  • Jaw Selector Switch (Bi-Active or Top Heat)
  • Heater Bar on top, lower pressure bar
  • Hot Wire Trim Seal (Beaded trim seal)
  • Cold Cut Wire Trim
  • Water Cool ready heater bar
  • Stainless steel adjustable work shelf
  • Suretemp™ temperature controller with digital readout (up to 350°F)
  • High Temperature Package (350°- 650°F)
  • Double foot pedal, anti-tie down
  • Dual palm controls, anti tie down
  • Water re-circulating package
  • Water Chiller
  • Pneumatic Flying Knife cut off
  • Motorized Roll Holder Assembly and Polylock
  • Hot embossing tool
  • Stainless Steel Frame and Cabinet
  • Ported Exhaust




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