Please Note: These items ship directly from the manufacturer and Dragon II Commercial Pumps are custom built after you order them. These typically have a two-week lead time before they ship. For more than 20 years, W. Lim Corporation has provided premium pumps and filters in the Koi industry, offering efficiency, quality and performance. The Dragon II Series external pumps are ideally suited for industrial and commercial use. These pumps aim for peak performance with custom-built, industrial-grade A.O. Smith Century/Centurion motors and a built-in leaf basket that reduces restriction for optimal flow rate. Built-in leaf basket includes easy-open cam lock lid True 56 frame motor for cooler running and longer life Maximum flow, medium pressure motors, 3450 RPM Unions included on inlet and outlet fittings Buna seal for saltwater use Self-priming capability Stainless steel screws 1 year limited warranty Model Description MotorPhase Volts MaxAmps MaxFlowrate MaxHead Inlet/Outlet 0601 Dragon II 8100 1/2hp Pump SinglePhase 115Vor230V 4900gph 59' 2" 0602 Dragon II 10200 3/4hp Pump 5150gph 60' 0603 Dragon II 11100 1hp Pump 8500gph 60' 0604 Dragon II 12000 1-1/2hp Pump 10,500gph 78' 0631 Dragon II 5200 1/2hp Pump ThreePhase 208-230Vor460V 3.12 5260gph 56' 0632 Dragon II 10800 3/4hp Pump 3.57 6010gph 70' 0633 Dragon II 6600 1hp Pump 4.77 6960gph 77' 0635 Dragon II 13500 2hp Pump 6.49 10,380gph 78' 0636 Dragon II 15900 3hp Pump 8.90 12,810gph 88' 0638 Dragon II 12500 5hp Pump 13.45 12,420gph 86'