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HamiltonJet – Water Jet Propulsion

HamiltonJet – The leader in Boat Propulsion & Control

Since Sir William Hamilton pioneered the development of the modern water jet over 50 years ago, HamiltonJet stands for innovation and excellence in the field of water jet propulsion.

HamiltonJet waterjet units are used around the world in a wide variety of work and patrol craft, passenger ferries‚ offshore supply and crewboats‚ pilot vessels‚ rescue craft‚ fireboats‚ fishing boats‚ recreational craft and more.

HamiltonJet HJ403

With over 49‚000 water jet units installed around the globe‚ HamiltonJet is the world’s leader of water jet propulsion today.

Characteristics of HamiltonJet

All HamiltonJet waterjet models share many features, including…

  • Highly efficient design
  • Strong‚ lightweight‚ cast aluminum housing
  • Integrated intake and mounting base for ease of installation
  • Anode protection
  • Flush-mounted intake screen
  • Standard clean-out port with optional extension collar
  • Wide range of hydraulic and electronic control systems including blue ARROW and MECS electronic controls
  • Lloyds‚ ABS‚ etc. certification available

Click here for a more complete list of features and reasons why to use HamiltonJet waterjets.

HamiltonJet Control Systems: blueARROW & MECS

HamiltonJet blueArrow
With the intuitive control provided by the MouseBoat maneuvering controller‚ blueARROW allows even inexperienced boaters to harness the full maneuvering benefits of water jets by providing simple control of engine throttle‚ gearbox and water jet reverse and steering deflectors. Learn more about HamiltonJet blueArrow

Click here to see the brochure.

HamiltonJet Modular Electronic Control Systems (MECS)
The HamiltonJet Modular Electronic Control System (MECS) is a software configurable control system for waterjet steering and reverse‚ engine throttle and gearbox control. It comprises a number of standard modules which may be connected together in varying combinations to build a vessel control system.

Click here to see the brochure.

HamiltonJet Speed Range

The HamiltonJet Water Jet is particularly suited to high speed vessels operating in the 20 to 50 knot range‚ but can also be successfully used in displacement speed vessels in certain situations. 

HamiltonJet Power Range
  • HJ Series Water Jets

    Power range 130hp to 1200hp
    and vessel lengths up to 65ft
    HJ212
    ·350 hp / 4000-4500 rpm
    ·210 mm / 8.26-inch impeller
    HJ213
    ·350 hp / 4000-4500 rpm
    ·210 mm / 8.26-inch impeller
    HJ241
    ·350 hp / 3200-4000 rpm
    ·240 mm / 9.49-inch impeller
    HJ274
    ·440 hp (pleasure duty) / 2800-3700 rpm
    ·270 mm / 10.60-inch impeller
    HJ292
    ·500 hp / 2800-3000 rpm
    ·290 mm / 11.40-inch impeller
    HJ322
    ·640 hp / 2000-2800 rpm
    ·320 mm / 12.60-inch impeller
    HJ364
    ·800 hp / 2300-2500 rpm
    ·360 mm / 14.17-inch impeller
    HJ403
    ·1060 hp / 2200-2400 rpm
    ·400 mm / 15.75-inch impeller
  • HM Series Water Jets

    Power range 670hp to 4700hp
    and vessel lengths up to 200ft
    HM422
    ·1500 hp / 1800-1900 rpm
    ·484 mm / 19.05-inch impeller
    HM461
    ·1500 hp / 1800-1900 rpm
    ·420 mm / 16.54-inch impeller
    HM521
    ·350 hp / 4000-4500 rpm
    ·475 mm / 18.70-inch impeller
    HM571
    ·350 hp / 3200-4000 rpm
    ·530 mm / 22.48-inch impeller
    HM651
    ·440 hp (pleasure duty) / 2800-3700 rpm
    ·593 mm / 23.35-inch impeller
    HM721
    ·500 hp / 2800-3000 rpm
    ·667 mm / 26.26-inch impeller
    HM811
    ·640 hp / 2000-2800 rpm
    ·750 mm / 29.53-inch impeller
    Note:
    The HM422 has a 5° downangle on the mainshaft - all other HM Series water jets are 0°
  • HT Series Water Jet

    Power range 2700hp to 7400hp
    and vessel lengths from 220ft
    HT810
    ·5300 hp / 900-1050 rpm
    ·750 mm / 29.52-inch impeller
    HT900
    ·6700 hp / 850-950 rpm
    ·833 mm / 32.80-inch impeller
    HT1000
    ·7000 hp / 700-850 rpm
    ·926 mm / 36.46 -inch impeller


HamiltonJet Speed Demonstrations

Learn more about HamiltonJet designs‚ assemblies‚ and installations.

HamiltonJet Assembly

HamiltonJet Installation

HamiltonJet Designer's Manual    GB    ES

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