American Turbine SD-312 Turbine Information *

• For boats up to 6500 pounds all up weight. 
• Engine and jet sit back as much as 8 inches farther back for more interior room. 
• Completely sealed bearing housing water can't come in around the driveshaft. 
• Bearing housing held on with six bolts instead of four to better support the rear of the engine. 
• Completely sealed bearing housing water can’t come in around the driveshaft. 
• A larger thrust bearing 35% more load capacity. 
• Mechanical pump shaft seal never needs adjusting. 
• Stronger 17-PH stainless steel pump shaft. 
• Tapered wear ring for infinite adjustment. 
• Heat-treated aluminum impeller standard. 
• Secondary wear ring on the rear of the impeller to prevent bowl cavitaiton. 
• Jet will accept the 10” impeller. 
• Tandem lip seals on the bowl bearings, keeps grease in grit out.  
• Fifth generation bowl, better flow than any other mixed flow pump. 
• Nozzle inserts to fine tune your boat for optimum take-off, fuel economy and top speed. 
• Standard with Best nozzle, available HTR ll. 
• Highest static reverse of any mixed flow pump. 
• Transom flange cast into suction housing, no need to make plates. 
• Transom flange bolts to transom so the integrity of the transom is increased. 
• Water off-takes are piped through the transom flange with a hose barb requiring less rigging time. 
• Hand hole cover outside of transom for easier access. 
• Will not over heat your engine at an idle.