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.

251 Ultrajet

Power 261 kW
Steerable kg
Booster kg
Intake L

251 HT UltraJet

Power 275 kW
Steerable kg
Booster kg
Intake L

305 UltraJet

Power 336 kW
Steerable kg
Booster kg
Intake L

305 HT ULTRAJET

Power 298 kW
Steerable kg
Booster kg
Intake L

340 ULTRAJET

Power 448 kW
Steerable kg
Booster kg
Intake L

340 HT ULTRAJET

Power 410 kW
Steerable kg
Booster kg
Intake L

377 UltraJet

Power 597 kW
Steerable kg
Booster kg
Intake L

410 ULTRAJET

Power 746 kW
Steerable kg
Booster kg
Intake L

452 ULTRAJET

Power 900 kW
Steerable kg
Booster kg
Intake L

525 ULTRAJET

Power 1100 kW
Steerable kg
Booster kg
Intake L

575 ULTRAJET

Power 1343 kW
Steerable 1450 kg
Booster 1295 kg
Intake 229 L

Ultrajet Specifications

Size kW A B C D E F G H I
251 261 1068 500 681 640 568 550 250 647
251 HT 275 967 560 654 842 694 615 265 700
305 336 1140 560 750 784 694 595 265 700
305 HT 298 1140 600 750 785 694 595 265 680
340 448 1308 598 850 832 694 620 300 785
340 HT 410 1140 600 818 935 810 735 290 785
377 597 1443 636 1142 898 810 768 330 790
410 746 1586 674 1240 990 900 1048 360 785
452 900 1705 810 1367 1170 1108 1048 430 900
525 1100 2234 970 1731 1287 1165 1100 466 980
575 1343 2379 1000 1851 1465 1317 1223 500 1000