Feature:1. INSTANTANEOUS COOLING: The cold air cooling gun is instantaneous cooling, and can be quickly adjusted through the valve temperature.2. USE WITHOUT CHEMICAL SUBSTANCES: Cold air cooling gun without moving parts, without any chemical substances. No electricity, no electric sparking generation.3. HIGH TEMPERATURE RESISTANT: The vortex air cooling gun is an important device for providing cooling applications in harsh industrial environments, resistant to corrosion, oxidation and high temperature.4. WORK CONTINUOUSLY AND STABLY: The vortex air cooling gun is the device that in small size, light weight, shockproof, and can work continuously and stably.5. WIDE APPLICATION: Cold air cooling gun kit is widely used for cooling on plastic or metal processing, wood processing, welding, bonding, heat sealing, mold processing and other manufacturing industries.Specification:Item Type: Cold Air Dry Cooling GunMaterial: Aluminum AlloyModelUnitValueAir PressureBar 7Flowingcfm 10L/min 283Cooling CapacityBTU/h650Kcal/H164Vortex Tube DiametermmApprox. 38mm / 1.5inVortex Tube LengthmmApprox.170mm / 6.7inAir InletFemale ThreadG1/4Cold Air EndFemale ThreadG3/8ShapeStandard Type.Package List:1 x Vortex Tube1 x Connector1 x Universal Tube