100% authentic Volvo Penta Duoprop Type T nickel-aluminium-bronze (Nibral) propellers for IPS drives.

The nickel-aluminum-bronze propeller is developed to add to the revolutionary IPS propulsion system's outstanding performance.

The design combined with a material that withstands corrosion, as well as minimizing growth, ensure optimum performance and outstanding control.

Performance is outstanding and the special nickel-aluminium-bronze (Nibral) alloy complete with full electric isolation ensures no growth and excellent corrosion resistance.

These Volvo Type T duo props are backed by Volvo Penta's extensive warranty.

Be sure to try out our Propeller Guide to find the right Volvo Duo Prop for your engine.

Volvo Duo Prop Type T: Advantages

Volvo Duo Props Type T are engineered and designed for use with IPS drives.  Unlike many other propeller systems that are fashioned out of stainless steel or aluminum, Volvo Penta Duo Props Type T are made from a carefully formulated mixture of three metallic substances: nickel, aluminum, and bronze.  Nickel and aluminum are pure metals – indeed, they are elements on the periodic table students learn about in chemistry class.  Bronze, however, is an alloy of copper mixed with other metals, tin among them.

This substance is called Nibral and it has properties that make it ideal for use in a high quality propeller such as those manufactured by Volvo Penta in their duo props line.  Nibral, for example, is able to withstand corrosion, which means that a purchase of a Volvo Penta propeller in the T series can help to yield a propulsion system that will last for many years.  In addition, the use of a strong material such as Nibral combined with a well-thought-out design means that Volvo Penta duo props Type T can provide outstanding performance during its long lifetime.

Sea water and metal can sometimes combine to produce an electrical charge, which can interfere with the full use and enjoyment of a propeller. Such a charge can also contribute to corrosion.  However, the use of the Nibral alloy ensures that the propeller is optimally isolated from electrical charges.

As with all Volvo Penta duo props, the type T series is backed up by an extensive warranty by Volvo Penta.