Ultrajet

MJP Ultrajet marine jet drives (waterjet propulsion) feature high-efficiency single-stage axial-flow pump elements with a variety of intake housings and control options. A wide range of impellers match most marine diesel engines from 100 to 1342 kW (134 to 2172 bhp) per jet with the appropriate direct drive or reduction gear ratio. MJP Ultrajet propulsion systems are rated for the real-world operating conditions encountered by commercial and military boats.
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MJP Ultrajet drives excel when thrust is required to quickly accelerate the boat on plane with a full fuel and passenger load. To maintain planing attitude at cruise throttle settings, even in turns. Full control is easily maintained in following or quartering seas while still providing the best top speed possible with the available power.

Benefits

• Excellent resistance to cavitation in displacement craft– high thrust at low speed;
• Lightweight and compact design with a variety of jet-mounted control systems;
• Superior maneuverability. Ability to accelerate quickly, reverse, stop, rotate, hold station and move sideways for ease of docking;
• Higher mid-range thrust for improved cruising speed and economy;
• Lower vibration and noise levels than other propulsion methods;
• Wide range of Marine Jet Power-developed mechanical and electrical reversing controls;
• Standard rubber impeller shaft bearing or optional composite bearing, if dry running is required;