Duoprop DPS B-FH,IH


Type FH, IH Helical Spline Duo Prop Propellers:


The FH is the perfect upgrade for enhanced performance, strength and durability. It provides better acceleration and higher top speed due to greater strength and thinner blades - versus a comparable aluminum propeller. The high-strength stainless steel adds excellent durability and corrosion resistance. Complete with shock-absorbing rubber bushing and galvanic isolation makes it perfectly matched for the DPS-drive and the ultimate choice for demanding boaters. Enhanced acceleration and top speed versus a comparable aluminum propeller. Excellent strength, durability and corrosion resistance. Galvanic isolation protects the drive from corrosion caused by the propellers. Shock-absorbing rubber bushing reduces vibrations and stress on the drivetrain. FH offers a 3-blade front and 3-blade rear propeller. Type FH has helical (spiral) splines.


The IH patented blade geometry and large active propeller diameter provide optimal performance and fuel efficiency over the entire speed range as well as smooth running, excellent grip and maneuverability. Squeeze casting and special high-strength aluminum alloy makes them stronger and more durable than traditional die-cast propellers. Four layers of paint ensure excellent anti-corrosion performance. IH offers a 3-blade front and 4-blade rear propeller. Type IH has helical (spiral) splines.

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