What is a problem is that i have zero experience in propeller/impeller design. the specs i know atm are as follows: boat: 1500mm long, 350mm wide. but what i could understand from his explanation was that they would like me to partly design and manufacture a few impellers for their rc water jet boat.. Impeller design and efficiency is strongly linked to the other components that make up the jet-pump, i.e., gullet volumetric area, laminar transition of the intake housing, stator blade area and angle of trajectory, venturi rate of compression, venturi "bowl" area, exiting orifice dimension, mass and weight of the hull, and pump placement or. Part 2 of a series of made for tv videos to explain the technical workings of a jet sprint superboat. created and rendered using sw09. motovated design and analysis world champion superboat..
Impeller wear: the heart of the jet is the impeller, and its condition. if you run in shallow gravel beds or across sand bars the leading edges will become dull and inefficient. if you run in shallow gravel beds or across sand bars the leading edges will become dull and inefficient.. The impellers are of a slightly superior design in that they can process more water more efficiently. that being said, a properly pitched stock impeller is really not that far behind. sending them to a company such as impros is probably your best bet if they aren't too beat up.. Boat design net. home boat design forums > design > propulsion > jet drives > outboard jet impellor pitch to hp ratio? discussion in 'jet drives' started by i found the information on the impellers in an outboard jet dealer book the impellers for the outboards often look the some untill there right next to each other some are alum. and.
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