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Propeller
technology has essentially not changed for many years. Yacht
masts, hulls and many other features of marina technology has
turned to Carbon fibre and now we have Contur carbon fibre propellers.
Contur
Marine Propellers - the propeller with exchangeable blades
We have subsequently
developed a range of marine propellers under the registered trade
name of Contur. Each propeller is fitted with separate
exchangeable blades, constructed of advanced high strength carbon
composite materials. 
There
is also a NEW high performance intelligent propeller. This is a unique
lightweight, low noise propeller with individually replaceable
blades, should any of the blades be damaged, thereby avoiding the
costly expense of replacing the entire propeller.
Contur
- A low weight and low noise propeller
One
of the distinguishing features of Carbon fibre propellers
is their Ultra lightweight due to the use of advanced composite
materials. Up to 60 to 70% reduction in weight is achievable in
comparison to a conventional propeller. In addition due to the
unique design of the low profile blades, the Contur carbon fibre propeller is extremely quiet and free of cavitation.
Contur®
- Improved acceleration and reduced fuel consumption
Another
unique feature of the Contur carbon fibre propeller is the
flexible pitch of the propeller blades, which provides quicker
acceleration. The pitch of the blades adjusts automatically as
load is applied, enabling the engine to reach its top RPM quicker
than a conventional
propeller. This is described, as an
"intelligent" propeller
resulting is quicker
acceleration.

Contur® -
Flexible blades.
The
flexibility of the blades allows the yacht to achieve her top
speeds at lower RPM rather than full throttle. Under such
conditions the load on the propeller blades is therefore
relatively low, enabling the Contur carbon fibre
propeller to
adjust to its maximum pitch, and by doing so the vessel reaches
the required speed at a lower engine RPM, which in turn means
lower specific fuel consumption. On average a 15% reduction in
fuel consumption can be achieved. Less fuel consumption means an
increase in range of approximately 15%. All in all the Contur
carbon fibre propeller provides faster acceleration with along with a
significant reduction in fuel consumption.
Certification -
ISO 9001 Designing
such advanced carbon fibre propellers is not enough but obtaining certification is the
ultimate in product recognition.
Germanischer
Lloyd
GL |
Shop Approval
Propeller First
Approval |
20.05.1999
15.12.1997 |
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American Bureau
of Shipping
ABS |
Propeller First
Approval |
26.11.1999 |
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Lloyd's
Register of Shipping
LRS |
Propeller First
Approval |
25.05.2001 |
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Det Norske
Veritas
DNV |
Propeller
Approval
in process |
10.05.1996 |
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