New Zealand designer fields HJ and HM jets
Taken from: Marine Propulsion & Auxiliary Machinery April/May 2012

A pioneer in waterjet design, New Zealand-based HamiltonJet offers a programme including models with power input ratings from 150kW to 3,000kW for vessels ranging in length from 6m to 60m.
Integral intake and transition ducts are provided to ease installation.
The smallest HJ series embraces eight models with impeller diameters from 200mm to 400mm, which are generally suitable for 6-20m long craft, depending on the number of jets in an installation. The control systems range from fully manual ....
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