The 5-bladed FASTER Propellers with a blade area ratio of 80% are specially designed for a quiet run and a minimum on vibrations and noise. FASTER 5-bladed propellers are extremely suitable in cases where a propeller with limited diameter must be applied. The 5-blades have large influence on the pressure differences. The higher the number of blades, the smaller will be the pressure differences, what results in less noise. FASTER propellers are cast from Manganese-bronze and on request we can also supply these in Nickel-Aluminium bronze. All FASTER Propellers are dynamically balanced.
