Rolla SP Propellers SA NOVAZZANO, Switzerland
Since 1963 the name Rolla has been synonymous with the highest efficiency, highest quality propellers in the world. Today this means dedicated propellers up to 2 meters in diameter.It also means complete hydrodynamic engineering service, unique in the industry. Starting with CFD analysis of the hull, including sea keeping, to the most sophisticated CFD propellers. This integration of hull analysis and propeller design allows the most efficient solution to any performance and use profile given. This is where no one else is today.
Presentation: www.rolla.equip4ship.com
Address: Switzerland, NOVAZZANO, 6883 Via Roncaglia 6
Contact person: Commercial Department ,e-mail, website
Submerged propellers
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Fully submerged propellers are manufactured in NiBrAl from 28" up to 75" diameter with a power range from 600 Hp up to 4000 Hp.
Surface piercing propellers
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Surface piercing propellers are manufactured in NiBrAl from: 28" up to 65" diameter with a power range from 600 Hp up to 5500 Hp., and in Duplex Stainless Steel ERO and 17.4PH from:16" up to 28" diameter with a power range from 250 Hp up to 1400
