Quote:
Originally posted by billyboy
Unless I'm not seeing something, that seems to be a Kaplan propeller, pretty standard in nozzles.
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Thank you...............this is new to me.
This is cool too, dimples!
http://www.sspropeller.com/products/propellers/
Similar, but not an exact match, I'll keep looking.
Kaplan propeller
http://www.australpropeller.com.au/kaplan.htm
Quote:
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Conventional propellers have the blade face generation at 90 degrees to centre axis whereas the raked design has blades which are tilted at an angle to the centre axis. Austral now produces Kaplan propellers with aft rake, basically the centre of the blade at the tip is approximately in line with the rear face of the propeller hub. This aft rake design normally means a larger diameter propeller can be fitted because of greater aperture available toward rear of boat.
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