Feature:1. MAIN USE: Important equipment for providing cooling applications in harsh industrial environments, which can operate continuously and stably.2. ALUMINUM ALLOY MATERIAL: Made of premium aluminum alloy material, the cold air gun is corrosion resistant, oxidation resistant, high temperature resistant, small in size, light in weight, and collision resistant.3. SAFE TO USE: There are no moving parts, no electricity, no chemicals, and no electric sparks generated during operation. Safe to use.4. FAST COOLING DOWN: Instantaneous cooling and rapid temperature regulation through valves, convenient to use.5. WIDE APPLICATION: Widely used for cooling in plastic or metal processing, wood processing, welding, bonding, heat sealing, sewing needles, mold processing, and other manufacturing industries.Specification:Item Type: Cold Air GunMaterial: Aluminum Alloy 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.Package List:1 x Vortex Tube 1 x Connector 1 x Universal Tube 1 x Valve1 x Magnetic Suction Base