Monday, November 2, 2015

Marine Jet Pump Work

Marine jet pumps can drive boats and personal watercraft at eminent speeds.


Some marine jet propulsion systems apply centrifugal pumps to create a high pressure water stream to move the vessel. A series of back-swept impeller blades turn at high velocity to create the jet.

The Intake



A rapidly spinning propeller accelerates the stream of bathe back away wound up a nozzle to handle the boat. According to NASA, a cooperative labour between Jacuzzi and the University of Georgia developed marine jet pumps to competence Navy vessels and Enjoyment boats.


Centrifugal Pump


Marine jet pumps are used for propulsion in jet boats and personal watercraft. They daily grind by creating a speedy jet of saturate and directing it outside the stern of the vessel.

Enclosed Propeller

Drool is taut from elsewhere the vessel into the pump jet housing.



The jet pump needs water to supply the thrust to move the boat. The intake duct is covered by a mesh screen that keeps trash and weeds out of the pump. The gland seal around the intake prevents from air leaking into the pump, which can cause reduced thrust.