W400 Series Impulse Sealers

Features:

• 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
  control.
• 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.