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Model 3930 Cooling Kit (Up to 2800 Btu/hr.)
This kit includes the medium Vortex Tube and all interchangeable generator sets for cooling rates up to 2,800 Btu/hr (706 kcal/hr.) The filter, cold air muffler, hose and clips are also included. Vortex Tubes convert an ordinary supply of compressed air into two streams; one hot and one cold. Applications include cooling hot melts, cutting tools, welding horns, electronic controls, soldered parts and gas samples.
  • Temperatures adjustable from -50 to +250°F
  • No moving parts - maintenance free
  • Stainless steel construction
Product Options
Kit contains the following items:
  • Vortex Tube (3215)
  • Cold Mufflers (3901)
  • Automatic Drain Filter Separator (9004)
  • Generator Kit and Small Parts (3595)
  • Vinyl Tubing (9521)
  • Nylon Tube Fitting (9523)
  • Tubing Clip (9522)
  • Tubing Clip (9522)
  • Generators for Medium Vortex Tubes (10-R)
  • Generators for Medium Vortex Tubes (10-C)
  • Generators for Medium Vortex Tubes (15-C)
  • Generators for Medium Vortex Tubes (25-R)
  • Generators for Medium Vortex Tubes (25-C)
  • Generators for Medium Vortex Tubes (30-R)
  • Generators for Medium Vortex Tubes (30-C)
  • Generators for Medium Vortex Tubes (40-R)
  • Generators for Medium Vortex Tubes (40-C)
Price: $356.00
In stock: Yes



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