Boat water-jet drive 1000-2000 hp
max. 1700 hp | ULTRAJET 575 ULTRA Dynamics

The NEW ULTRAJET 575 with a 575mm (22.6") diameter impeller provides higher thrust per horsepower when matched to modern engines in the 800-1700 bhp range. The UJ575 is the latest in the range of high performance UltraJet drives developed for commercial, pleasure and military craft.
SINGLE STAGE design utilising ﬁ ve or six blade impellers to match the speciﬁ ed engine power at a range of input speeds.
The UltraJet 575 is derived from the Ultra and Dowty jet drive range used in military and commercial applications. The hydrodynamically designed UJ575 incorporates an efﬁcient and robust axial ﬂ ow pump,
reverse and steering controls, and is the culmination of over 45 years of research,development and practical experience