All stainless steel "icewagon" recirculation chiller by gci industrial refrigeration, model su15 acss spl, serial # su15ac2011322. Features on board pump, fluid tank, 1" inlet and outlet, 18,000 btu @ 50 degrees f, operates on 460 volt/3 phase/60 cycle @ 6 amps, r-22 refrigant with 5. 5 lb. Charge, refrigeration design pressure 375 high/150 low, maximum ambient temperture 90 degrees f, mounted on casters, 15 amp circut recommended by manufacturer " ice wagon " recirculation chiller, features on board pump, 1" in/out , 460 voly/3 phase/ 60 cycle/ 6. 1 amps, 18000 btu @ 50 f., r-22 / 5. 5 lbs, design pressure 375 high/ 150 low, max ambient 90 f. 15 amp fuse. Formerly used in cosemtic manufacturing. See demonstration on our youtube channel at https://youtu. Be/q0ny8xp_kbo