Water jet boat motors

Turbine (water jet)

— the basis of the design of any water cannon is the so-called an impeller (turbine wheel or screw) enclosed in a specially shaped water pipe. Thus, one of the key differences between such engines and screw engines is the absence of an open screw, which makes it possible to use them even in difficult areas such as shallow water or rapids. On the other hand, water cannons are quite complex and expensive, so they are used mainly in models of the upper price range.