Cooling Unit For Warrior 500i Cooling unit COOL 2 is intended for cooling water-cooled MIG/MAG welding torches. The Cooling Unit is rated 500 A at 60% duty cycle at 77°F (25°C) ambient temperature. The IP code indicates the enclosure class, i.e. the degree of protection against penetrationby solid objects or water. Equipment marked IP23 is intended for indoor and outdoor use. Power consumption : 40 V AC / 2A, 50/60 Hz Cooling power : 1 kW Noise : < 70 dB(A) (Constant sound pressure when idling) Coolant quantity : 4.5 l Maximum water flow : 1.8 l/min Max pressure lift for torch Qmax : 4.6 bar Operating temperature : -10° to +40°C Transportation temperature : -20° to +55°C Dimensions (l × w × h) : 680 × 330 × 230 mm Weight empty : 15 kg