RSC Bio Solutions announced that its EnviroLogic 3068 and EnviroLogic 3100 high performance hydraulic fluids have been approved for use in MAN Diesel & Turbo systems. This approval allows RSC Bio Solutions to serve customers who have MAN stern tubes and propellers, primarily in the marine transport, ferry and fishing industries. The EnviroLogic 3000 Series consists of readily biodegradable synthetic hydraulic fluids designed for extreme operating temperatures and pressures. Because they are formulated to provide exceptional oxidation and thermal properties, these products are ideal for mobile or marine hydraulic and propulsion systems operating in environmentally sensitive areas, RSC Bio Solutions siad. The hydraulic fluids can withstand temperatures as high as 150°F or as low as -20°F, and they can handle pressure as great as 5,000+ psi. When compared to conventional, petroleum based hydraulic oils, the EnviroLogic 3000 Series offers excellent wear protection and long changeover intervals. Under the new OEM approval, EnviroLogic 3068 and EnviroLogic 3100 are approved for use in the following MAN systems: Fixed pitch propellers (FPP) with oil lubricated stern tube; Controllable pitch propellers ( CPP) with common oil lubricated stern tube and hub; Controllable pitch propellers ( CPP) with separate oil lubricated stern tube and hub
In February, Hydrex diver/technician teams carried out underwater stern tube seal repairs on a 139-meter container vessel in Port Everglades, Fla., close to the company’s office in Clearwater. The vessel was suffering from an oil leak, making a fast repair necessary. Using one of the company’s next generation flexible mobdocks the team was able to carry out the entire operation onsite and underwater, saving time and money for the owners.
Thordon Bearings Inc. of Canada recently received orders for environmentally friendly Thor-Lube sealed stern tube bearing systems for three LNG carrier newbuild projects in Korea and Japan. Daewoo Shipbuilding & Marine Engineering Co. Ltd ordered systems for two ships, one for Shell International Gas Limited and the second for the Australian LNG Ship Operating Co. (ALSOC). Mitsubishi Heavy Industries (MHI) of Japan ordered the third system for a second Shell newbuild
Nova Scotia’s sailing ambassador, 'Bluenose II', fitted with Thordon Bearings' water-lubricated stern tube & rudder bearings. Nova Scotia’s sailing ambassador, the Bluenose II, relaunched September 29, 2012 in Lunenburg, Nova Scotia fitted with pollution-free water lubricated stern tube and rudder bearings. The extensive two-year $15.9 million restoration work was done by the Lunenburg Shipyard Alliance, made up of Covey Island Boat Works
RSC Bio Solutions EnviroLogic 210 and EnviroLogic 215 readily biodegradable and non-toxic gear oils have passed the stringent performance requirements of Blohm. After significant testing, in both static and dynamic evaluations, these synthetic, high-performance products have met the requirements for two of Blohm + Voss Industries’ patented Simplex-Compact sealing systems: the “Standard” Seal and the “Airspace” Nonpolluting Seal.
Last month a Hydrex diver/technician team carried out underwater stern tube seal repairs on a 148-meter container vessel in Port of Spain, Trinidad. The ship was suffering from an oil leak, making an on-site repair necessary. Using one of the company’s flexible mobdocks the team was able to carry out the entire operation on-site and underwater, saving the owner an expensive and time-consuming trip to drydock.
Hydrex reminds that their turnkey underwater repair solutions for shipowners can be done wherever and whenever they are needed. Hydrex’s multi-disciplinary team promises will help to find the best solution for any problem encountered with a vessel below the water line. They will immediately mobilize thier diver/technicians to carry out necessary repair work without the need to drydock. The company has a long track record of performing complex permanent underwater repairs to thrusters
Chevron Products Company, a Chevron U.S.A. Inc. division, unveiled a new line of Clarity Synthetic EA Hydraulic and Gear Oils for the marine industry and other applications where leaks or accidental discharge are a concern. These products meet the new EPA Vessel General Permit (VGP) requirements for environmentally acceptable lubricants (EALs). Clarity Synthetic EA Hydraulic and Gear Oils are designed to give maximum protection and provide seal compatibility in hydraulic equipment and
Hydrex offers fast on-site repairs in emergency situations. Its fast response team are ready to mobilize immediately to locations around the world for a wide range of operations. There are many events that can stop a ship from sailing. Ships with a leaking stern tube are often not allowed to enter ports. A vessel can be tied up after a collision or a malfunctioning rudder can prevent safe maneuvering. Going to drydock is obviously not an option in such cases
Wärtsilä, the marine and offshore industry's leading solutions and services provider, introduces an innovative new seal that can be fully serviced underwater, without setting up a habitat. The new Sternguard In-Water Serviceable Seal is the first product of its kind on the market, offering customers increased uptime and lifecycle efficiency. Wärtsilä Sternguard In-Water Serviceable Seal is a fully split
A new entry to the EAL lubricant race emerges from RSC Bio Solutions. Deep roots, new technologies and familiar names create the basis for a different way of approaching marine lubricants. It isn’t surprising that RSC Bio Solutions
Hydrex Underwater Technology has assisted an excavation vessel hemorrhaging oil from a stern tube seal entangled with steel wire to pass safely through the Panama Canal. The 156m long, Dutch-owned vessel was unable to make the canal transit until the propeller shaft seal had been repaired
Detyens Shipyards Inc. said it was awarded a $13.6 million firm-fixed-price contract for a 60-calendar day shipyard availability for the regular overhaul and dry-docking of U.S. Navy’ Military Sealift Command (MSC) cargo ship USNS Medgar Evers (T-AKE 13).
Canadian shipyard Davie said it has secured a contract for the upgrade and refit of Canada’s heaviest icebreaker, 50-year-old CCGS Louis St Laurent. The $14 million program, part of the Canadian Coast Guard’s multi-year maintenance plan
New DNV GL notations for water-lubricated tail shafts offers unlimited intervals between shaft withdrawals Two new tail shaft monitoring class notations from DNV GL offer ship owners and operators the possibility of unlimited intervals between tail shaft withdrawal surveys for
Wärtsilä has been awarded the contract by Gdansk Shiprepair Yard Remontowa S.A., to supply a scope of engines, propulsion machinery, integrated automation systems, and gas handling systems required for the mid-life upgrading of two RoPax ferries and their conversion to operate on LNG fuel
Thordon Bearings Launches Oil Savings Calculator Thordon Bearings has developed a bespoke modeling tool capable of calculating the amount of operational oil prevented from leaking into the world’s oceans with each installation of a seawater-lubricated propeller shaft bearing.
Classification society ClassNK has released printed versions of its 2016 Rules and Guidance for the Survey and Construction of Steel Ships. ClassNK regularly reviews and revises its technical rules and guidance in order to ensure that they are relevant and up-to-date.
AEGIR-Marine, working together with two Dutch technical universities, has launched two substantial research programs in the field of stern tube seals. “Market and environmental requirements have changed and will keep changing,” said Ruud Muis
What is an EAL? Environmentally Acceptable Lubricants (EALs) are defined by the EPA as offering these three characteristics. First, they must be “biodegradable” - biodegrading into carbon dioxide and water by ≥ 60% or more within 28 days (according to OECD 301B or ASTM D7373
Building upon conventional technical skills and know-how while also taking advantage of the latest technology, Hydrex offers a unique hull monitoring service to its customers. This gives shipowners total control of their ship's hull condition and consequently its performance
RSC Bio Solutions, a producer of environmentally acceptable lubricants (EALs) and cleaners, has launched its new product line of bio-based lubricants, FUTERRA, at SMM 2016 in Hamburg, Germany. A hydrocarbon renewable EAL derived from a plant-based material
RSC Bio Solutions, a global leader in environmentally acceptable lubricants (EALs) and cleaners, announced the launch of FUTERRA™, a new revolutionary product line of bio-based lubricants. The only hydrocarbon renewable EAL derived from a plant-based material
Canada’s Thordon Bearings has introduced a global service and support (GSS) service to assist ship owners, shipbuilders and repair yards with the installation, commissioning, maintenance and shaft/stern tube alignment services of the full range of oil and grease-free Thordon propeller shaft
The Company: Founded in 1958, self-lubricated polymer bearings and bushings manufacturer VescoPlastics produces a proprietary range of bushings, bearings and wear plates that operate in dusty, dirty or wet conditions and last longer than other products on the market