2020 American Turbine SD-309 Base
- Year 2020
- Make American Turbine
- Model SD-309
2020 American Turbine SD-309
ADVANTAGES TO USING AMERICAN TURBINE’S SUPER DUTY JET
Features may include:- Engine and jet sit four inches farther back for more interior room.
- 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.
- Shouldered wear ring prevents cavitation.
- Heat treated aluminum impeller standard.
- Secondary wear ring on the rear of the impeller to prevent bowl cavitaiton.
- Jet will accept the new 9.5” impeller.
- Tandem lip seals on the bowl bearings, keeps grease in grit out.
- Fifth generation bowl, better flow than any other mixed flow pump.
- High flow nozzle assembly with pressure sealed TFE O-ring that does not leak after a few hours.
- Nozzle inserts to fine tune your boat for optimum take-off, fuel economy and top speed.
- HTR reverse bucket, sand lock resistant, self closing design, much easier on cable and shifter.
- Highest static reverse of any mixed flow pump.
- Tiller arm bolted on in two places for added safety.
- 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.
- Ball and socket type steering kit, easier and quicker to center steering wheel and much nicer looking than two nuts and a piece of rubber hose.
- Hand hole cover outside of transom for easier access.
- Intake flange twice as thick for added strength.
- Power and manual trims available.