Internal Sump. Single rack, convertible for straight-through or corner application, 90-second cycle, 39 racks per hour, 1.02 gallons per rack, self draining stainless steel wash pump assembly, air gap, electromechanical timer, top mounted controls, delimer switch, low product indicator light, built-in chemical pumps and priming switches, auto start/stop, built-in stainless steel scrap accumulator.