HEAVE COMPENSATORS

Nereus PHC

Vertically or horizontally mounted ‘flying sheave’ heave compensator
Passive Heave Compensation (PHC), hydraulic

SWL: Up to 50Te
Typical stroke: 0 to 5m (+/- 2.5m)
Typical wave period: 10 seconds
Product diameter: 10mm to 70mm
D:d ratio: 1:20 (per DNV)

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Nereus AHC

Vertically or horizontally mounted ‘flying sheave’ heave compensator
Active Heave Compensation (AHC), hydraulic

SWL: Up to 25Te
Typical stroke: 0 to 5m (+/- 2.5m)
Typical wave period: 10 secondsProduct diameter: 10mm to 50mm
D:d ratio: 1:20 (per DNV)

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E-Nereus

Vertically or horizontally mounted ‘flying sheave’ heave compensator
Active Heave Compensation (AHC), electric

SWL: Up to 50Te
Typical stroke: 0 to 5m (+/- 2.5m)
Typical wave period: 10 seconds
Product diameter: 5mm to 70mm
D:d ratio: 1:20 (per DNV)
OPTION: Regenerated power control via ultra-capacitors

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Nereus Heavy

Vertically or horizontally mounted ‘flying sheave’ heave compensator
Hybrid Active Heave Compensation (AHC), hydraulic

SWL: Up to 200Te
Typical stroke: 0 to 5m (+/- 2.5m)
Typical wave period: 10 seconds
Product diameter: 50mm to 121mm
D:d ratio: 1:20 (per DNV)

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