Product Description
Allegro 9991 Personal Air Cooler w/ Belt & Hansen FittingVortex Tubes are an effective, low cost solution to respiratory coolingneeds. With no moving parts, a vortex tube spins compressed air toseparate the air into cold and hot air streams by forcing thecompressed air through a generation chamber which spins the aircentrifugally along the inner walls at a high rate of speed toward thecontrol valve. A fraction of the hot air is discharged at the controlvalve. The remainder of the slower air stream is forced to counter-flowup through the center of the high-speed air stream, giving up heat,through the center of the generation chamber finally exiting throughthe opposite end as extremely cold air.CONSTRUCTION:Body: AluminumFitting: Hansen 1/4″ (.63cm) plug (series 1000) Stainless SteelBelt: NylonBENEFITS:Uses filtered compressed airProvides continuous cool air deliveryEasy temperature adjustment even with gloved handsNo moving partsExceptionally reliableA control valve allows for temperature adjustmentWill cool compressed air by 25° FRequires an air supply pressure range from 50-115 psi



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