W400 Series Impulse Sealers

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  • Impulse type sealing arms are electromagnetically activated with foot pedal switch.
  • Heat is applied by both upper and lower sealing bars for a positive liquid
    and airtight seal. No preheating is required. Both sealing bars are cool when
    not in use.
  • The seal width is approximately one-eighth inch.
  • An audible time-temperature cycle indicator is included on all standard
    units. The audible indicator is not provided on units with optional dwell
  • The time-temperature cycle is precisely controlled by a solid state
    electronic timer. It is infinitely adjustable from a fraction of a second to
    five seconds for sealing a wide variety of films and film thicknesses.
  • On heavy films, the operator can allow more time for a seal to set, after
    completion of the sealing cycle, by keeping the foot pedal depressed.
  • Teflon® covering prevents firm from adhering to sealing bars during cycle.