100 Series Waterjets

The Thrustmaster DOEN 100 Series range of waterjets are available in seven model sizes ranging from 100kW to 900kW to accommodate vessels from 6m up to 20m supported by a complete range of electronic controls with joystick docking.

The 100 Series range of waterjets are available with several control system options from simple mechanical systems to sophisticated fully electronic control system options.

The 100series range of waterjets are designed and rated for continuous commercial heavy-duty use. Their design is the culmination of over 40 years experience in the application, operation and manufacture of waterjets by DOEN.

Integral Reduction Box
Providing perfect impeller matching without the need for a marine gear. The fully integrated step down box uses wide faced, ground helical gears supported with high capacity taper roller bearings. This robust arrangement has been designed and tested to commercial ratings.

Impeller Technology
Based upon Doen’s proven axial flow impeller designs, the 100 series impeller employs a six blade configuration with a longer progressive pitch profile that results in higher thrust throughout the speed range and unrivalled cavitation resistance.

High Thrust Ten Inch Pump
Optimally sized to best suit target engine/s power range and target vessel size and weight envelope. The axial flow pump efficiently converts input power into a high volume jet flow delivering high thrust, more range and more payload with reduced fuel burn.

 

 

 

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Split Duct Power Reverse

The split duct-reversing bucket provides excellent high thrust reverse maneuverability. This is power operated by a high force, 12VDC actuator, thereby eliminating hydraulics. Feather light follow up control is achieved through the position sensing control box operated by 33C type cable.

Quick Release Inspection Cover

The Inspection Cover is outboard mounted and simply retained using a spring loaded slide bolt. This means quick release operation requiring no tools, without the risk of flooding. The cover itself is tethered to the water jet with stainless wire so that is cannot be lost.

Transom Mounting

The unit is installed using DOEN’s proven quick and simple transom mounting method. This results in less intrusion into valuable inboard space, allowing more compact machinery arrangements further aft in the boat. DOEN can also offer compact coupling systems.

doen-logo img-responsive The 100 Series waterjets are constructed from strong, corrosion resistant and corrosion compatible materials. The stainless steel impeller is a one-piece casting, housed in a stainless steel liner. The intake ducting, impeller casing, and discharge nozzle complete the pump housing and are all manufactured from aluminium. The steering and reverse ducting are also manufactured from aluminium.

modular construction is used for simplicity of assembly and ongoing maintenance. This minimizes the need for special tools to remove these components.

The 100 Series waterjets feature single stage axial pump designs, optimized to deliver high volume thrust, superior cavitation resistance, enhanced load-carrying ability together with excellent top speed performance. Each model has a comprehensive range of different impeller types to ensure correct matching to all engine and gearbox combinations.

The 100 Series waterjets can be installed as single, twin or triple jets in fiberglass, aluminium or steel hulls. They can also be supplied as booster jets.

Waterjet Propulsion

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