Cooling Vest Vortex Tube Air Conditioner Waistcoat Compressed Air ice Cooling Clothes in a hot environment for Welding

1.The cooling vest need to be equipped with air compressor (air pump) access to compressed air through the principle of eddy current cooling, can produce pure air-conditioning. 2.It have has low noise, high hardness, wearproof, light, drop, high pressure air pressure, safety and explosion characteristics. 3. The vortex tube cooling air can be generated by adjusting the 30-degree temperature difference between the upper and lower air-conditioning. 4.Safety tips: air conditioning vest can only take high pressure air, prohibit the use of oxygen and other flammable and explosive or toxic gas 5. Bet cooling tool in high temperature operating environment: shipyard, foundry, boiler workshop, steel plant, glass factory, power plant, forging workshop, welding operation, coal mining, metal smelting, sandblasting, paint baking operation, cold storage, smelter, ore, asbestos removal, hazardous waste removal and so on.   About It: Cooling Vest which use vortex tube cooling air can be generated by adjusting the 30-degree temperature difference between the upper and lower air-conditioning, and then through a hose to cool air delivered to all parts of the vest, so let users feel cool and comfortable.  Note: This cooling air vest works by compressed air,does not come with compressed air in it. You need a compressor to produce compressed air and long hose to let you walk around before you use it . Features:  - Cooling power up 2500Btu/H (630 Kcal/H, at 100psi pressure power is 2800BTU/H, 821Kcal/H). - Gas flow rates up to 35 SCFM (990 SLPM).  - No moving parts, portable, lightweight, inexpensive.  - No electricity, freon or chemical refrigerant, only filtered compressed air for industrial use.  - No danger of sparks flash, no wireless/radio frequency interference.  - No need to clean up the residue without cleaning components.  - Instant on/off, easy to control, cooling does not produce any waste. - Enter the amount of compressed air 10, 15, 25, and 35 SCFM (280, 420, 700, 990 SLPM), can produce up to 2500 Btu/H (630 Kcal/H) cooling capacity. - Only manual knobs and adjust the air outlet temperature thermometer. If the compressed air inlet pressure and temperature remain constant, the outlet temperature of the vortex tube will be kept within the range of ± 1 ° F (± 0.6 ° C) for sustained. - Suitable for high temperature operating environment: shipyard, foundry, boiler workshop, steel plant, glass factory, power plant, forging workshop, welding operation, coal mining, metal smelting, sandblasting, paint baking operation, cold storage, smelter, ore, asbestos removal, hazardous waste removal and so on. Specifications:  Material: Cotton/Oxford cloth  Size: Free size Color: Blue  Composition: a vortex tube host, a vest (self-compressor) Cold source: Compressed air (Not include,need to be ready for it by yourself) Package included:  1 x Vortex tube host  1 x Vest