KIT DE HÉLICE VOLVO J7 DP

olvo Duoprop 21924262 J2 SET280, 290, DP Drives Type J – Aluminum Duoprop propellers A completely modern aluminum propeller designed for our classic Duoprop drives. The patented blade geometry and large propeller diameter provides optimal efficiency as well as quiet and smooth operation. A special high-strength aluminum alloy and squeeze casting process makes the propellers stronger and more durable than traditional die-cast propellers. Four layers of paint ensures excellent corrosion protection performance.• Patented blade geometry and large active propeller diameter. • Strong and durable high-strength aluminum alloy. • Excellent anti-corrosion performance. • Three-blade front propeller and four-blade rear propeller. • Replaces type A and type B propellers (see below for details). Note! Always use type C stainless steel propellers in engines exceeding 240 hp or capable of speeds above 38 knots (45 mph).A Series numbering corresponds to J-Series numbering (approx.) i.e. A5 = J5 B Series numbering corresponds to one size larger J-Series numbering (approx.) i.e.B5 = J6 Same hardware as for A and B series are used, like propeller cone, propeller nuts and washers. Note! Do not mix J-Series with A or B series on the same drive. For twin applications use only the same propeller type on both drives.