Please Note: These items ship directly from the manufacturer and can have long lead times between purchase and shipment. For more than 20 years, W. Lim Corporation has provided premium pumps and filters in the Koi industry, offering efficiency, quality and performance. The Wave I Series external pumps are perfect for open gravity filter operation and other low-pressure applications in Koi ponds or aquariums. Each pump comes with 8' power cord for use in 115v outlets, but can also be hardwired for 230v installations. For high pressure situations, consider the Wave II Series or W. Lim High Speed pumps. Custom-built Marathon motor for quiet operation Maximum flow, low pressure TEFC motors, 1725/1425 RPM Saltwater-compatible stainless shaft and epoxy coating Wet end built with stainless steel screws 2" unions included on inlet and outlet fittings Includes emergency thermal protection shut-off 3 year motor warranty (except 0509 Open Drip motor, which has 1yr warranty) Model Description MaxFlowrate MaxHead MaxWattage Inlet/Outlet 0509 Wave I 2700 Pump, 1/15hp (Open Drip Motor) 2770gph 16' 160W 2" 0509EX Wave I 3400 Pump, 1/15hp (TEFC Motor) 3480gph 16' 190W 0503 Wave I 6000 Pump, 1/4hp (TEFC Motor) 5980gph 23' 371W
