WILLDO ELECTRICALLY DRIVEN JET THRUSTERS

ON BEHALF OF BOATS WITH SMALLER-SIZED ENGINES, WILLDO OFFERS AS WEL ELECTRICALLY DRIVEN JET THRUSTERS CONTRARY TO THE HYDRAULICALLY DRIVEN WILLDO JET THRUSTERS, THE ELECTRICAL VER- SIONS REQUIRE ONE OR MORE BATTERIES AS ENERGY SOURCE, WITH THE DISADVANTAGES OF LIMITING THE OPERATIONAL TIME OF THE JET, PLUS THE NEED FOR CONSTANT SURVEILLANCE OF THE BATTERIES.

SOME OTHER WILLDO PRODUCTS

JET THRUSTERS FOR BOW & STERN

45

JET THRUSTERS

•NO NOISE•NO LARGE TUNNELS WHICH ARE DIFFICULT TO FIT AND CAUSE MORE RESISTANCE• NO VULNERABLE PROPELLORS• 45 MM Ø INSTEAD OF 200 MM Ø All WillDo electrical Jet Thrusters consist of an marine electric motor (12 Volt D.C.), which drives an impeller. The impeller sucks in the seawa- ter and presses it, through flexible high-pressure hoses (2 or 4 - Single or Combi execution), to the nozzles in the bow and/or the stern, which have an inside diameter of no more than 45 mm. In addition, the scope of sup- ply comprises a valve for the seawater inlet (can be rotated through 180°), high-pressure hose (30 m for a Combi unit and 15 m for the Single version), 2 or 4 (Combi) through-hull connections with valve and, finally, a control panel with 1 or 2 (Combi) joy-sticks. 204 Ø300

DISCHARGE SYSTEM FOR BLACK AND GREY WATER DISCHARGE SYSTEM FOR BILGE WATER

WillDo manufactures pumps on behalf of the discharge of dirtied or oil containing water, made to specifications in accordance with the requirements of each individual marina. Quick-discharge installations are available for location on the quay for transient craft or, alternatively, a specific installation which may be installed at a greater distance from the sewer system and the craft to be serviced. A central system is also available, allowing discharge from up to 12 positions on the quays, by means of substations. Please ask for our special brochure.

HYDRAULIC DRIVE

35213

• Easy manoeuvring by means of a propeller, which can rotate through 360°. • Propeller shaft not required. • No need for a reverse-gearbox. • No need for a rudder either. • Positioning of the marine engine as desired, owing to hydraulic drive. • Quick and simple installation. • Suitable for engines of up to 30 kW (40 hp).

Ø300 180 180 649 THE WILLDO JET THRUSTERS ARE DRIVEN HYDRAULICALLY (NOT ELECTRICALLY) BY THE PROPULSION ENGINE.A MARINE HYDRAULIC PUMP, WHICH IS FITTED ONTO THE PROPULSION ENGINE, DRIVES A HYDRAULIC MOTOR, LOCATED IN THE BOAT PUMP HOUSING, WHICH IN TURN ACTIVATES A WATER PUMP, THAT SUCKS IN THE WATER THROUGH AN OPENING IN THE BOTTOM OF THE BOAT AND PRESSES IT WITH GREAT FORCE, VIA HOSES WITH AN INSIDE DIAMETER OF NO MORE THAN 45 MM, TO THE NOZZLES IN THE SIDES OF THE BOAT. ALL WILLDO ELECTRICAL JET THRUSTERS OFFER FOLLOWING OPTIONS : • Horizontal or vertical pump sets (see drawings here above).• With 2 x 7,5 m high-pressure hose, 2 through-hull connections and a control panel with one joystick for the bow (port and starboard). • The same set for the stern (port and starboard). • The Combi-unit for bow and stern, with 4 x 7,5 m high-pressure hose, 4 through-hull connections and a control panel with two joysticks. •COMBI JET•BOW JET• STERN JET The Netherlands The Combi-Jet Marine thruster, depicted here above, can shift both the bow and the stern of the boat to either port or starboard.By using two openings in one side simultaneously, the entire boat can be moved sideways; very nice when sailing away from a jetty with a stiff wind blowing in at right angles.The WillDo Jet Thrusters can also be supplied as a bow thruster or a stern thruster only, e.g. in the case of an electric bow thruster being already installed. WILLDO B.V. T +31(0)345 582 568
FOR DETAILED DESCRIPTION AND FOR THE SELECTION OF THE IDEAL MODEL, PLEASE CONSULT THE ENCLOSED PRICE-LIST. Rijnstraat 48 4191 CL Geldermalsen F +31(0)345 582 488 W www.willdo.eu E info@willdo.eu