The key to the incredible water grip is the combination of a 3-blade front and 4-blade rear propeller. Volvo Penta Q5 Duoprop Set 21433625 - The particular nickel-bronze-bronze (Nibral) alloy provides no growth and good corrosion resistance, and it is complete with full electric isolation. Each propeller is well balanced, resulting in low vibrations, quiet, and smooth performance. Vibration, turning, and pushing forces, as well as powertrain stress caused by gear shifts and propeller contact, are reduced by shock-absorbing rubber bushings in the hub. The propeller bushing has been designed to galvanically isolate the propeller from the drive. It will significantly minimize anode consumption while also preventing galvanic corrosion produced by the propeller.
Key Features:
Extremely efficient, maneuverable, and comfortable.
The Nibral (nickel-bronze-aluminum) alloy is extremely strong.
Extremely long-lasting, with very little marine growth.
The propeller shaft seals are protected by a patented flow deflector that reduces pressure and wears.
The front propeller has three blades, and the back propeller has four blades.
The drive is protected from corrosion induced by the propellers by galvanic isolation.
Specifications:
SKU: 21433625
Weight: 160.00 LBS
Duoprop Type: Q5
No. Blades: Set
Rotation: Dual (LH and RH)
Propeller Position: Both Front and Rear
Material: Nibral
Volvo Penta Exploded view / schematic Propellers for IPS Unit
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