Process Cooling Products

Size: vortex tubes 106 (1/8" NPT), 208 (1/4" NPT), 308 and 328 (1/2" NPT inlet, 1" NPT cold outlet); cold and hot air guns 1/4" NPT with a 10 mm (3/8") outlet. Cooling capacity 100 to 6 000 BTU/hr (29 to 1 758 W) on 2 to 100 SCFM (57 to 2 830 SLPM). - Temperature: the 610 reaches -23°C (-10°F), the 620 -12°C (10°F) and the 630 -1°C (30°F) minimum, all from 20°C (70°F) inlet air; the 609 hot air gun reaches +93°C (200°F) maximum outlet. - Application: spot cooling of machining, grinding, welding and soldering, electronics test, needle cooling on sewing machines, and localised heating. - Media: clean, dry compressed air; the systems ship with a 5 micron compressed air filter. - Pressure: specifications are published at 100 psig (6,9 bar) compressed air; no maximum supply pressure is printed on the sheets. Range STAMP — Vortec cold air gun, hot air gun and vortex tube spec sheets, vortec.com, 2026