Engtek Manoeuvra Systems Pte Ltd Marine Propulsion Technology PumpJet Thruster Systems The enclosed data, information, description, photos and illustrations in this brochure are the property of Engtek Manoeuvra Systems Pte Ltd. The materials are disclosed only to those persons or organizations specifically authorized by Engtek-M and copies of any part of this brochure are strictly prohibited unless authorized in writing by Engtek-M. Specifications are subject to change without notice
Engtek PumpJet Systems Page 2 of 6 Ranging from our Standard BowJet to Full 360 degree Azimuthing PumpJets designed for Maneuvering Assist or Full Vessel Propulsion, rated from 75 to 3500 Kw. Engtek Manoeuvra Systems Pte Ltd introduces a series of Propulsion and Maneuvering PumpJet Systems designed to provide any type vessel maximum Maneuverability with Silent operation and Reliability. They are available in several configurations for different applications and vessel requirements. Series JT Engtek Manoeuvra Systems Pte Ltd Manufactures a unique Series of PumpJet type Bow Thruster Systems, offering Dynamic Side Power for vessels into the 21 st Century. These Thruster Systems represent the latest advancement in technical design and are rated from 50 to 3500 Kw and producing upto 50,000 pounds (22,725 kgf) of power Dynamic Thrust under Way and Conforming To New Environmental Rules and Regulations requiring redundancy and Zero Oil Spillage. Providing High Thrust efficiency of 15-18 pounds (8 kgf) per horsepower. Utilizing A Nozzle Elastic Suspension System greatly reducing oscillations and noise and therefore ensuring Vibration-Free Operation
Engtek PumpJet Systems Page 3 of 6 PumpJet Thruster Systems have been installed on numerous ships of all types including Dredgers, Heavy Lift Vessels, Military Patrol Vessels (OPV s), Tugs and Super Yachts. The ability to Manoeuvra in heavy seas, currents or at slow speeds is important. Typical tunnel type bow thrusters lose effect with underway speeds of 1-2 + knots. Above: Model JT800 with Electric Drive Installed on a Heavy Lift vessel. Right: Model JT500 with Electric Drive installed on a Dredger
Engtek PumpJet Systems Page 4 of 6 Series AJP The Standard Series of Azimuthing PumpJet Systems, offered in three unique configurations and offering Maneuverability, Propulsion and Stand-by Propulsion for precise positioning, steering and EMERGENCY VESSEL CONTROL. The Azimuthing PumpJet Thruster Series is available in power ranges from 75 to 6000 horsepower (50-5000 kw), delivering High Bollard Pull, dynamic 360 degree, and bi-rotational thrust and is suitable for diesel, electric and hydraulic drive systems. Azimuthing PumpJet Thruster Systems are the instrument For precise Maneuvering and Control providing: Emergency steering when there is no steerageway, or rudder damage. During those periods of Emergency produced by groundings or collisions high winds or severe currents, the Azimuthing PumpJet Thruster System can still be used as a complement to the rudder or in severe cases provide back up propulsion. The Azimuthing PumpJet System is mounted with no vulnerable parts protruding past the ships hull. They will provide full thrust for both shallow and heavy draft vessels, are simple and therefore reliable with extended life. Advance Naval Technology for Patrol Vessels Effective Loitering Automatic Tracking and Dynamic Positioning Systems
Engtek PumpJet Systems Page 5 of 6 Series APT The Azimuthing PumpJets are designed for Main Propulsion in the slow speed range (0-15 knots). They offer bollard pull thrust efficiency of 12-15 lbs-f per horsepower. The thrust is directed in a full 360-degree direction, providing maximum maneuverability. Ideal for slow to medium speed ranges for tank barges, workboats, tugs, military landing craft, fishing boats and research vessels. Available from 75 to 2500 horsepower Type I - To be installed with the intakes and discharge through the bottom of the vessel and within the ships lines. The PumpJet input drive shaft is configured as a horizontal drive arrangement. Gear reduction, clutch etc., is normally supplied on the engine drive package. Type II - To be installed with the intake on the ships bottom and the rotational nozzle assembly through the transom. Available from 75 to 2500 KW Series JTR Rotatable PumpJet Drives designed as auxiliary propulsion and maneuverability in the slow end of the speed range. Typical applications are as bow or stern units providing propulsion, emergency steering and stand-by propulsion for shallow draft vessels (barges, dredgers etc.). The Azimuthing PumpJet Thruster System utilizes the latest Control Technology, Material Selection, can be furnished as complete systems and will provide OPTIMUM MANEUVERABILITY and RELIABILITY with SIMPLIFIED INSTALLATION and OPERATION
Engtek PumpJet Systems Continued'.. Page 6 of 6 Fast Control of Magnitude - with Direction of Thrust Silent - Robust Ruthlessly Reliable Series AMP The Azimuthing PumpJet Modules are normally deck mounted or designed as through hull units, mounted in a well, with the engine inside an enclosure or the hull and are suitable for dredgers, platforms for special work, diving, pipe laying, cable laying/repair, where maneuverability is a must, Semi-Submersible/Heavy Lift Vessels, FPSO s, FSU (floating storage units), Tank Barges, and used with dynamic positioning systems. Azimuthing PumpJet Modules provide high thrust ratios and can be designed to be completely removable for scheduled Maintenance, Cleaning or Repairs. Azimuthing PumpJet Modules can be driven by direct diesel drives, hydrostatic drives or electric motors (either dry or wet options). They provide full proportional thrust for slow speed propulsion and emergency steering. The reliability of Engtek Manoeuvra PumpJet Thruster Systems is complete and copes with all navigation areas, open sea, harbor and all weather conditions. Engtek Manoeuvra Thruster Systems offers Engineered Propulsion for vessels of all types. We design, manufacture and support marine equipment that has a worldwide reputation as the standard of excellence in the industry. The Company has an experienced staff of technical personnel who are familiar with the demanding requirements of the ocean environment. We are small enough to give you personal attention, yet big enough to give you excellent service. This, in combination with evolutionary designs, will fulfill your every need for propulsion and effective side-power. We have over 40 years experience in the maritime propulsion world. Ship Shape Stay on course Engtek Manoeuvra Systems Pte Ltd