Special Features:

Main components consist of intake and intake block, oil cooler, thrust bearing and waterseal, coupling and drive shaft, impeller, tailpipe, nozzle, steering, reverse duct, transom seal, and screen rake. Item aka: water jet system, suitable for propelling craft typically up to 20 meters in length and 30 tonnes displacement at speeds up to 50 knots. Generally directly driven by high speed diesel engines.

Properties:

A nonpositive displacement device which utilizes a rotating element with vanes or blades in an enclosure as a means of transferring a liquid from one place to another. It is designed to be driven by a prime mover which is not an integral part of the pump. It may be self-priming.