Safe guard your cooling system from costly damage with Livorsi’s Raw Water Flow System The Raw Water Flow system is a new patented system that indicates your engine’s water flow volume. This system warns you of a potential problem or danger that would otherwise not be indicated by a water pressure gauge alone, thus preventing cosmetic and structural damage to expensive exhaust headers, intercoolers and cooling systems. What is Water Flow? Water flow is a real indication of water surging through a cooling system such as: exhaust headers, sea strainers, impellers, Gen sets, intercoolers and any other marine or industrial applications that utilize water flow. Why You Need It. Don’t confuse water flow with water pressure; as many OEM engine manufacturers measure water pressure in different areas of the motor. This number may not be telling you the real story of water flow. Your water pressure can be constant from the first day you bought your new boat. The danger may be lurking in the water flow which could be caused by: A plugged heat exchanger extensive debris build-up in the intercooler or sea strainer a kinked hose worn impeller water pickups not collecting enough water for cooling system These may be the culprits causing the good water pressure reading, when in actuality there is poor water flow
Long discussed as the embodiment of next-generation marine technology, the Japanese "Techno-Superliner" (TSL) is now a reality. The 14,500 grt TSL will be built from aluminum and measure 460 x 98 ft. (140 x 29.8 m). To be built by Mitsui Engineering and Shipbuilding's Tamano works for delivery in 2005, the TSL will be propelled to a service speed of 38 knots via a pair of Rolls-Royce Kamewa VLW J235 waterjets, which will absorb 27 MW of power
The largest waterjet so far in the Rolls-Royce Kamewa FF series has now been introduced. It extends the power range of these axial flow aluminium waterjets to 1,800 kW. “As a rough guide, a boat with a twin FF600 installation would have an all-up weight including equipment and fuel of about 60 tons for optimum performance,” said Tomas Renlund, director of the aluminium waterjet business. “But since we tailor the impeller to suit the application and can customise this type of jet to a
BRP has been awarded a $10m contract from the United States Marine Corps (USMC) for its Evinrude multi-fuel engines (MFE). The Evinrude 55 MFE engines with an impeller equipped jet model pump will repower their fleet of F470 Zodiac boats / Combat Rubber Raiding Craft (CRRC) used during small craft operations. The strict procurement requirements of the USMC to secure non-gasoline burning outboard engines led directly to BRP
Atlas Copco has introduced a new small range of WEDA pumps to provide fast and efficient dewatering. In addition to the original nine pumps, the WEDA04 and WEDA08 provide drainage pumping, with the WEDA08S for sludge pumping and the WEDA04B for low suction pumping. The WEDA04 drainage pump is equipped with a 400-watt electric motor, while the WEDA08 features a 750-watt electric motor. The polyurethane semi-vortex impeller reduces the risk of clogging
4965 Kingston Denver, CO, USA 80239 Telephone: 501 778 4151 E-mail: email@example.com Website: namjet.com General Manager (NAMJet, LLC): Jim Ducker Number of employees: 22 The Company: NAMJet’s advanced marine propulsion systems have set the standard for thrust, durability and speed for more than 25 years. Leading the way are its TRAKTOR Jet line of high-thrust marine jets designed for a variety of commercial, military and workboat applications
Two pairs of Hamilton HM651 jets with 25-in. impellers are being installed on two 170 x 30 ft. (51.8 x 9.1 m) hulls being built for the Candy fleet at Swift Ships Morgan City shipyard. Powered by 12-cylinder Cummins KTA38-M2 engines rated for jet application at 1,350-hp at 1,900-rpm, the jets were introduced at last year's Workboat Show in December. Auxiliary power will be provided by two Cummins 6B5. 9GM-powered 50 Kw gensets. Cargo capacity on the vessel's 105 x 24 ft. (32 x 7
The U.S. Coast Guard issued a Safety Alert stating that a chemical tanker recently suffered a tank explosion in the Gulf of Mexico near Galveston. After stripping a tank, the tankerman opened the tank top cover and an explosion ensued, injuring the tankerman and damaging the vessel. While the investigation is ongoing, the cause appears to be that the bearings in the cargo pump failed, allowing the shaft and impeller to shift and spin against the casing
Boatswain’s Locker announced that they are now the Master Plus Distributor for Teleflex Marine/Sierra products. This level of distributorship means that Boatswain's Locker will be able to provide an extensive inventory of products including Teleflex Marine, Sierra, and Shields Hose at extremely competitive prices. Teleflex offers mechanical, hydraulic, and electronic controls as well as instruments. Sierra provides all types of engine related replacement parts such as alternators
Ultra Dynamics has announced the release a new waterjet model the UltraJet UJ410 -- with a 410 mm diameter impeller – which fits neatly into the middle of its UltraJet range of waterjets, providing more options between the UJ376 and UJ451. All components on the new model are plug-and-play and mounted on jet, including the oil cooler, oil pump, sensors and valves, and hydraulic steering and reverse cylinders, keeping installation for the boat builder to a minimum.
Successful sea trials of Tampa Yacht Manufacturing’s latest 50 Fast Attack Craft won praise for the performance of MJP waterjets. The 50’ Fast Attack Craft is a carbon-fibre reinforced, GRP 16.15M (53’) LOA, patrol vessel with a beam of 4.43M (14’8-1/2”)
Performance, Speed, Fuel Economy & Environmental compliance all come together to form the ultimate balancing act for engine OEM’s and their customers alike. The ‘need for speed’ has been at the heart of professional fast craft operations since powerboats first overtook
Dometic’s HVAC systems fit right into the dual purpose of providing comfortable workboat environments while also protecting vital equipment. Both tasks go hand in hand and collaboration between parties is the key. An efficient and reliable HVAC (heating
Marine waterjet manufacturer NAMJet says it has been contracted to provide propulsion systems for Birdon America's US Army Bridge Erection Boat (BEB) 400-boat replacement platform. At the same time NAMJet announces its manufacturing and operational HQ has moved to Denver, Colorado.
Located in the Southwest corner of Iceland beside the Atlantic Ocean is one of Stofnfiskur’s salmon broodstockfarms. This farm located in a place called Vogar was originally established in 1986 produces Salmon Ova which are sold to domestic and International hatcheries for fish farming.
Waterjet manufacturer HamiltonJet recently got great news when four HT900 waterjets were selected for Incat Crowther’s latest project – a first-of-type 70 meter Catamaran Fast Crew Boat for operations in the Caspian Sea oil industry in Azerbaijan
The new Dometic 7100 Series MasterFlush macerator toilet has won the 2013 IBEX Innovation Award for Mechanical Systems at this year’s International BoatBuilders’ Exhibition & Conference (IBEX) in Louisville, Kentucky, U.S.
Wärtsilä's axial waterjets power the Francisco, claimed to be the world's fastest high-speed ferry and the first fast ferry to utilize liquefied natural gas (LNG) as fuel. The vessel has successfully passed its sea trials and is now ready to commence commercial operations.
Owners and shipyards come to the realization that alternative composition piping and pumps represent the way forward. You cannot put a vessel to work without pumps, valves and piping. Too often, product selection is left to the discretion of those who view these items as inconsequential decisions
In a move that could change the way the maritime industry views propulsion technology, GE’s Power Conversion business increased its offshore systems portfolio with Inovelis, a podded thruster with unmatched fuel efficiency and overall performance.
Colfax Fluid Handling, a business of Colfax Corporation and a global leader in fluid-handling solutions for critical applications, has introduced the Colfax Fluid Handling Smart Technology CM-1000 Series. The CM-1000 is an intelligent sea water cooling system controller designed to maximize
Following the launch of the IHC Beaver 65 DDSP in February, the first vessel has been sold to Advanced Construction Company, a member of the Al Geithy Group, based in Saudi Arabia. Testing was successful completed at IHC Merwede’s shipyard in Sliedrecht, The Netherlands
IHC Merwede unveils the IHC Beaver® 65 DDSP, a new IHC Beaver® series standard cutter suction dredger. The IHC Beaver® 65 DDSP, the successor to the highly successful IHC Beaver® 6518, is built for stock with short delivery times and designed and built under the BV Coastal Area
On the occasion of SMM 2012, Caterpillar Marine launched new diesel, dual fuel and gas engines. The C175-16 from Caterpillar is the first Cat engine with core ACERT Technology, designed and built from the ground up, according to Robert Hallengren, Marine Products Director
Marine propulsion research & development company, Contrapel Ltd has released details of its new propulsion system for boats – the system set to make future boats more economical, manoeuvrable, safer, stronger and better for the environment.