Feature 1MAJOR USE: Vortex cold air gun is an essential, constantly reliable equipment for cooling applications in challenging industrial environments. 2QUICK COOLING DOWN: The vortex dry cooling gun offers rapid temperature adjustment through valves and instantaneous cooling. 3STAINLESS STEEL MATERIAL: The cold air gun is made of premium stainless steel and is resistant to corrosion, oxidation, high temperatures, compact size, and light weight. 4SAFE TO USE: No electricity, chemicals, moving parts, or electric sparks are produced during use. 5WIDE APPLICATION: Used extensively for cooling in the manufacturing sectors of plastic or metal processing, wood processing, welding, bonding, heat sealing, sewing needles, and mold processing.SpecificationItem Type: Cold Air GunMaterial: Stainless Steel Air Pressure: 7barFlow Rate: 10cfm, 283L/minRefrigeration Capacity: 650BTU/h, 164Kcal/HVortex Tube Diameter: Approx. 38mm / 1.5inVortex Tube Length: Approx. 170mm / 6.69inAir Inlet: G1/4 female threadCold Air End: G3/8 female threadAppearance: Standard .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x Vortex Tube1 x Connector1 x Universal Tube1 x Valve1 x Magnetic Suction Base1 x Storage Box