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Custom Made Class 'S' and Class '1' NiBrAl Propellers
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NR - Series
Blades : 3, 4, 5
Pitch Ratio : 1.00-2.00
Area Ratio : 0.50-1.00
Skew Angles : 0 30 degrees
Section Type : Crescent
Remarks : Suitable for higher speed range in
trans-cavitating applications.
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NACA - Series
Blades : 3, 4, 5, 6, 7, 8
Pitch Ratio : 0.80-1.60
Area Ratio : 0.50-1.40
Skew Angles : According to design
Section Type : Aerofoil
Remarks : Theoretical design propellers series.
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NF - Series
Blades : 3, 4, 5, 6, 7, 8
Pitch Ratio : 0.80-1.60
Area Ratio : 0.50-1.40
Skew Angles : According to design
Section Type : New Foil
Remarks : Theoretical design propellers series.
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EV - Series
Blades : 3, 4, 5, 6, 7, 8
Pitch Ratio : 0.80-1.60
Area Ratio : 0.50-1.40
Skew Angles : According to design
Section Type : Mixed Foils
Remarks :Theoretical design propellers series
for better cavitation control.
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