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Heavy duty and high performance propeller, has hub and blades, where squamous formations are provided in wave form at rough surface of blades and abrasion-resistant rubber coating is applied to surface of blades
Heavy duty and high performance propeller, has hub and blades, where squamous formations are provided in wave form at rough surface of blades and abrasion-resistant rubber coating is applied to surface of blades
The propeller has a hub and blades (2), where squamous formations (3) are provided in wave form at a rough surface (4) of the blades and the water flows through the blades. The blades are made of metal, where an abrasion-resistant rubber coating is applied to the surface of the blades, and the scale-like formations are arranged on the rubber coating, which is roughened. The blades comprise a metal coating, and micro rubber profiles are arranged on the rubber coating.
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