316 Stainless Steel News

Australian Pump Industries (Aussie Pumps) has launched a 4-inch NiAl bronze self-priming pump with hydraulic drive.The new pump, called the B4XRA/B HYD34, produces 2,200 lpm and can operate at up to 42psi. It can also lift water through a vertical suction lift of 6m.Aussie Pumps Chief Engineer John Hales said: “The pumps self-prime. You can see from the big tank that’s designed into the body. When the product is properly primed it will have no trouble fulfilling its suction responsibilities in any installation.”“Most vessels today have hydraulic capabilities.

The U.S. Navy has long valued the potential of additive manufacturing (AM) and 3D Printing.AM refers to the depositing of material layer by layer to create an object. For the Navy, it’s not practical to carry every replacement part for every system on a ship, and it can be difficult to forecast if or when parts will fail. AM provides a flexible source of supply in being able to make parts instead of ordering them and waiting for them to arrive, especially for warships at the far end of the supply chain.

Aussie Pumps introduced a new desalination pump, capable of both high pressure and high flows. Manufactured by Bertolini in Northern Italy, it features heavy duty AISI 316 stainless steel construction,  which makes it suitable for reverse osmosis, desalination, food industry, pharmaceutical, marine and even chemical applications. The pump can be used as a direct drive with electric motor in the 1,450rpm range (4 pole), and alternatively, can be close coupled to a gearbox, or pulley’s or driven by a gasoline or diesel engine.Called the Big Berty KA4815…

After last year's launch of the Helideck Perimeter Safety Net range designed to protect offshore workers and equipment from falling, offshore safety equipment maker Dropsafe has expanded its offering. "Dropsafe now offers two different versions of the Net, ensuring that all facilities can access a tailored safety solution according to their budget, location, and facility requirements," the company said Wednesday.Mike Rice, Dropsafe Commercial Director, commented: “From harsh offshore environments to hospitals…

Safety of workers,structures, equipment and the environment are paramount in any offshore energy project. In the March/April print edition, Offshore Engineer took a look inside some notable newcomers.Wearable tech to boost drill floor safetyHaloGuard – Credit: TransoceanOffshore drilling contractor Transocean has recently deployed what it said was the offshore drilling industry’s first safety system that integrates a wearable locating device with drill floor equipment and machine stoppage controls.The system…

When an old Stalker cast iron pump failed on Petuna Endeavour in the Southern Ocean, there was an urgent requirement for some fast action. The failed pump was replaced by an Aussie GMP model B3XR-A 5.5kw 3-in. NiAl bronze pump that fitted into the application area like a glove.The pump produces 1400 lpm flow and offers a maximum head of up to 26m. The 5.5kw motor means there’s loads of power to drive it and the pump, self priming in design, will draft water through a vertical…

Viega LLC said it is introducing three marine pipe pressing systems in metric sizes to the North American market.Now carrying more than 400 marine metric products in North America, Viega said it aims to make construction, maintenance and repairs easier for customers working on vessels which use metric piping. These Viega metric products have proven themselves in Europe and other markets for decades and carry certifications from the U.S. Coast Guard, American Bureau of Shipping…

Today’s desalination plants are rugged, durable and highly automated to meet the demands of operators and the crew, enabling them to meet schedule and mission with ample potable water production.In the days of old, marine distilling plants – then mostly steam – relied on archaic flash evaporators, which used steam to heat, power an air ejector, and ultimately create a vacuum whereby seawater would flash or boil and ultimately be distilled. The process would often occur over two stages and what did not flash would be pumped overboard as brine. Times have changed.

Governors 1, a 400-passenger ferry built by Blount Boats delivered in 2019, provides service between Lower Manhattan and Governors Island, a park-like respite .5 nm away from the bustle of New York City.The 132' x 40' Governors 1 has dual 800 hp engines, so maintaining optimal air pressure and temperature is critical for peak performance and efficiency. Adequate airflow is also essential for crew comfort and safety.Specified by naval architecture and marine engineering services firm Glosten…

Classes to be held in Colorado and New Hampshire.Viega, LLC has announced its Fall 2019 lineup of courses at its seminar centers in Broomfield, CO and Nashua, NH.The offerings include topics from radiant design and LoopCAD software to press technology. With two fully equipped state-of-the-art seminar centers, Viega is an industry leader in supporting the trades and helping contractors become more versatile, skilled and efficient. To date, more than 40,000 people, from self-employed contractors to employees of large firms…

After working with the Royal Australian Navy for several years, a small Australian pump manufacturer – Sydney-based Australian Pump Industries – which works on both the naval and commercial side of marine, developed a high-pressure fire and salvage pump dubbed the Sea Skipper, designed specifically for seawater applications. While engaged in maintenance work on Australia’s FFG fleet, Aussie Pumps’ Chief Engineer, John Hales, saw workboats using commercial grade, agricultural style…

Viega, manufacturer of mechanically attached pipe fittings (MAFs) for the maritime industry, recently obtained a type approval from the American Bureau of Shipping (ABS) and an acceptance letter from the U.S. Coast Guard (USCG) for its Viega MegaPress Stainless and MegaPress CuNi piping systems. These join  Viega’s previously approved MegaPress and MegaPressG systems for use with carbon steel and galvanized pipe, providing a full line of materials—carbon steel, galvanized, stainless and copper nickel.With the new approvals…

FCI Watermakers' high-output Poseidon+ exceeds the average water needs of a commercial vessel. Designed to run 24/7 with low maintenance overhead and costs, it reliably produces 54–103m3/14,265–27,210 gallons of pure, fresh water every day. The Poseidon+ is engineered to meet the rigorous demands of a commercial marine application. Engineered and built in the U.S., it boasts a continuous-duty direct drive motor gearbox—there are no belts to maintain or replace—and a stainless steel high-pressure pump.

Large offshore vessels and drilling platforms have atypical water demands. Daily personal use often pales in comparison to shipboard and production operation needs. FCI Watermakers' high-output Poseidon+ produces 54–103m3/14,265–27,210 gallons of fresh, pure water per day. Engineered and manufactured in the U.S., the Poseidon+ is constructed to run non-stop, 24/7, and its components are chosen specifically for their reliability and resultant ease-of-mind, according FCI. FCI's Poseidon+ features a continuous-duty…

FCI Watermakers said its new Neptune+ OG is designed and built specifically for the severe conditions of offshore oil and gas operations, whether on a platform, tanker, carrier or PSV. The unit will make from 3,400 to 10,000 gallons of pure, fresh water a day, enough for production operations, equipment wash down, laboratory use, cooking and drinking, according to the manufacturer. The Neptune+ OG’s 316 stainless steel or 6061 aluminum alloy frame has built-in lifting eyes and forklift slots for easy placement.

Empire Magnetics President Richard Halstead discusses the critical considerations necessary for engines operating in Arctic waters. A large number of vessels sail in more than one ocean, from warmer seas to arctic waters, so motors for marine applications must be versatile enough to operate in a variety of conditions. While the greater majority of my experience involves building motors for use in fin controls on mini submarines, robot arms on deep sea remotely operated vehicles (ROVs)…

Oxfordshire based Chiltern Connections specialist is a provider of conformal coating machines and associated solutions for a wide range of industrial customers. Applications for their coating machines are generally highly specialised and a means of preventing corrosion or protecting important components from various environmental challenges and thereby helping to extend their working life. Viscosity control is an essential part of the coating process and as a leading supplier of specialist analytical instrumentation and equipment, including Brookfield Ametek Viscometers, FULLBROOK SYSTEMS have made an important contribution in helping Chiltern Connections to improve the reliability of their coating machines.

Ocean Equipment, manufacturer of high-quality waterproof housings for marine electronics, announced today the completion of its newly redesigned and retooled NavPods for the 2016 model year. The NavPods represent the culmination of a period of substantial investment by Ocean Equipment and development of a new manufacturing facility equipped with the latest CAD/CAM design software, CNC routers, a full complement of thermoforming manufacturing equipment and a talented engineering team, following a relocation to Oregon. “We are committed to the NavPod brand and offer pre-cut NavPods for all the popular marine electronics manufacturers’ displays,” said Rob Walsh, president and owner, Ocean Equipment.

Workboats depend on reliable sources of both. To that end, the basic keys to crew comfort are both manifested in Dometic’s newest equipment offerings. As the New Year kicks off, marine equipment OEM Dometic has unveiled two new, completely upgraded offerings. The Sea Xchange CX Watermaker, a variable capacity system that can produce between 8,000-40,000 gallons per day (GPD) of potable water, is intended for a wide range of commercial applications, including on offshore platforms, floating production storage and offloading (FPSO) facilities, workboats and military vessels. Separately, Dometic has also introduced the Dometic Titan Chiller, a 45-ton unit with revolutionary new titanium coaxial tube condenser.

Dometic Marine, a division of Dometic Group, a global provider of leisure products for the marine, truck, caravan, motor home and automotive markets, has unveiled its new, dedicated team of ship-wide ventilation experts, who specialize in providing customized design, engineering support and consultation services to the global marine industry. Led by Dometic application engineers Neil Norton and Nelson Frolund, the Dometic Marine ship-wide ventilation team will focus exclusively on designing and implementing installation of smoke and fire dampers, axial fans and blowers, mist eliminators and accessories for boat builders, integrators and owners.

Ferguson Group, a supplier of offshore DNV 2.7-1 / EN12079 certified containers, mud skips, tanks, refrigeration/freezer modules, accommodation and workspace modules also certified to DNV 2.7-2, has introduced bunded tanks to its offshore fleet. The new tanks are designed to be used where HSE mandates a bunded area, but there is insufficient space to provide this. Therefore they are suited for places such as vessels, platforms, jack ups and rigs. The new bunded T11 chemical tanks are made of 316 stainless steel…

Viega LLC, a provider of pipe-joining solutions, announced the availability of the Viega SeaPress system for a variety of marine pipe-joining applications from potable water, to fuel, to fire sprinkler. The Viega SeaPress system is a 90/10 copper-nickel alloy suited for seawater systems, and according to the manufacturer is the only copper-nickel press fitting with a double-press connection. Viega SeaPress is available with adapters to transition to imperial and metric sizes.

KIRK interlocking products provide safe electrical access during cold ironing, ensuring that ship power cables are properly coupled to shore power junction boxes before energizing. Trapped key access interlocks and key exchange units ensure that users follow a predetermined sequence of operation when connecting to land based power while in port. In a typical shore power interlocking scheme, a ship’s AMP cable reel is fitted with Kirk’s type DM latch bolts on the shore power plug.