Welder Series Air Supply Suits

  • 3900 series line was designed for use in areas of radiological airborne contamination.
  • Designed and constructed to provide a continuous flow of Grade D breathing air (when used in conjunction with an air distribution system)
  • Available in 12 mil for heavy duty jobs or 6 mil for lighter duty.
  • Styles are constructed of NFPA-701 compliant materials for added safety.
  • 3900 series is available with over-sized hoods to accommodate hardhats.
  • Manufactured with a noise suppressing plenum for optimal communication.
  • Seams are RF welded for superior strength and durability.
  • Pullover jacket with attached semi-rigid polyurethane cuffs.
  • Helmet front and top constructed of 20 mil black opaque PVC.
  • Helmet back constructed of 20 mil pressed polished clear PVC.
  • 40 mil semi-rigid plastic for viewing lens.
  • Includes soft cloth chin rest and ratchet style headgear. 
  • Pullover Pants with attached boots.
  • Pants held in place with fire retardant suspenders and drawstring.
  • Extra high waist allows the pants to be drawn up over chest area resulting in double protection of vital organs.
  • Extra high waist allows the pants to be drawn up over chest area resulting in double protection of vital organs.
  • Breathable Tyvek neck and waistband.
  • Adaptable to many in-plant air systems.












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