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AJ 288


The AJ 288 is a lightweight, compact and highly efficient commercial waterjet. Cavitation limits are the highest in class due to Alamarin-Jets leading hydrodynamic design, without reducing top speed capabilities.

The AJ 288 is designed for long tail installation, which a means the jet body is located outside the hull. This installation method maximises the available space onboard the vessel by allowing the engine to be moved further aft. This is also beneficial for higher top speed as the vessels centre of gravity can also be moved further towards the transom.

Engine Features & Specifications

AJ 288 is compatible with AJ ACU and AJ Intelligent Operation control systems

Alamarin-Jet Maximum vessel displacement:
5000kg / 11 000lbs

Maximum input power:
330 kW / 450 HP

Jet weight:
120kg / 265lbs

Pump type:
Mixed flow

Maximum impeller shaft RPM:
3700 1/min

Maximum impeller diameter
288mm / 11.3"

Reverse deflector control:

Jet construction:
Aluminium / Stainless Steel

  • Alamarin-Jet Spare Parts

    • Dedicated Alamarin - Jet Team of Specialists
    • Close Partnership with Alamarin - Jet with full access to the OEM supply chain
    • Extensive Alamarin - Jet spare parts inventory
    • Competitive pricing and minimal turn around times
  • Alamarin-Jet Spare Parts

    Alamarin-Jet Spare Parts

    Find out more about our extensive spare parts inventory.


  • Factory-approved Alamarin - Jet Service

    • Short turn around times for emergency service in the Americas
    • Factory-trained and experienced technicians
    • Installation of complete units
    • Retrofits and upgrades of existing equipment
  • Alamarin - Jet Service

    Alamarin - Jet Service

    Find out more about our engine and auxiliary services.


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Full service locations in Southeast, the Mid-Atlantic, the Gulf Coast and the Pacific Northwest, plus a network of local representatives throughout the Americas and the Caribbean.

Estamos Disponible Para Servirle
Instalaciones de servicio completo en el Sureste; Costa Noroeste, y El Golfo. Además una red de agentes en
América Latina y el Caribe.