This serie is currently matched with a nozzle to increase thrust, used for fishing boats or tug boats. Other applications are :
– Bow thrusters.
– Directional thrusters.
– Special applications.
These propellers are also available in 3, 5, 6 or more blades to cover any particular needs. Castings are made of steel, stainless steel, bronze aluminium, aluminium, iron or bronze manganese to cover any type of applications. Symmetrical blades give the same thrust in both rotation directions. Clockwise or anti-clockwise.
RDL 4K has been used extensively with great success. Thrust is easily increased by 20% in conjunction with nozzle. This propeller is “a way to save fuel”. Excellent for fishing boats or Tugs boats and up to 14 knots speed which perform more than 2 000 hours per year.