Heat Exchangers

DuraCooler SuprStak

A double-stacked DuraCooler keel cooler with TurboTunnel design, engineered to deliver greatly enhanced heat transfer in half the hull space.

Angled TurboTunnel headers jet seawater between the upper and lower tube decks.

Round turbulizer spacers and flow-diverter scoops increase turbulence and convection.

Design validated with CFD modelling and full-scale water tunnel testing.

Característica	Detalle
Configuration	Double-stacked (upper and lower tube assemblies)
Tube Material	90/10 cupronickel
Flow Features	TurboTunnel header, turbulizer spacers, flow-diverter scoops
Sizing	Custom engineered to engine and hull

Diseño

Completely redesigned DuraCooler that stacks two tube assemblies with a tunnel between them to promote turbulent seawater flow.

Main and auxiliary engine cooling where hull space is limited.

Developed with computational fluid dynamics and validated in a full-scale water tunnel.

Custom-sized to your engine specifications; contact us with heat rejection and space data.

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