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Pressure Switch

Danfoss Marine Parts Now Available Online

EMP2 Series

New Peerless/ Danfoss website offers marine pressure transmitters, pressure and temperature switches from stock. Peerless Electronics, an authorized stocking distributor for Danfoss announced that these fine Danfoss Marine products can now be found on a new online store. Peerless is featuring and stocking four families of Danfoss products for demanding marine applications: 1. The MBS 5100 Series Block Pressure Transmitter. This is a high accuracy marine approved block designed pressure transmitter MBS 5100 for use in harsh maritime environments where space is a constraint; 0-400 bar range, 4-20mA output.  Ship approved according to marine approvals: LR, DNV, GL, RINA, ABS, BV, NKK, PRS, MRS, and KRS. 2. The EMP2 Series Box Type Pressure Transmitter.  This robustly constructed box pressure transmitter EMP 2 has ship approvals for use in marine and heavy industrial applications.  Carries marine approvals: LR, DNV, GL, RINA, ABS, BV, NKK, PRS, MRS, KRS; 0-4 bar; G 1/2; 4 to 20 mA. 3. The KPS Pressure & Temperature Switches. The robust KPS pressure and temperature switch series offers a high level of enclosure (IP67) and resistance to shock and vibration; pressure ranges up to 60 bar and temperature ranges -10 to 200C; available with all relevant land and marine approvals.


SOR Founder Roy R. Dunlap Passed Away Aged 90

Roy Dunlap: Photo credit SOR

Roy Dunlap invented a mechanical  pressure switch that prevented oil tanks from overflowing and founded SOR Inc. SOR® founder Roy Dunlap leveraged the static-o-ring (SOR) technology to invent a highly accurate mechanical pressure switch that helped prevent the overfilling of oil tanks. This simple but innovative design resulted in a switch of flawless accuracy that would change the oil & gas and power generation industries forever


Insurers Should Control Ship Classification System: Broker

Insurers should control the ship safety classification process in the light of weaknesses exposed by the Erika’s loss, a senior tanker broker said. Insurance companies should hold the mandate over who inspected vessels’ structural conditions and passed them as safe, an official at Marinav Shipping and Trading said. Since insurers pay out the claim, it is therefore in their best interest to ensure that the vessel is maintained so that risk is minimized, the broker said.


Wärtsilä's Dual-Fuel Engine Power Module for FPSO Upgrade

Wärtsilä Corporation has supplied a 5,800 kW Power Module to Bergesen d.y. Offshore AS, Norway, for installation on board the FPSO vessel Berge Hus. The Module, which is powered by a Wärtsilä 18V32DF dual-fuel engine, will burn produced gas. Currently being converted into an FPSO vessel from a VLCC tanker at the Jurong shipyard in Singapore, Berge Hus is destined for operation on the Ceiba oil field off Equatorial Guinea


Videotel Course Helps Cut ECAS Costs

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With high profile carriers agreeing to continue a voluntary low-sulphur fuel switch while at berth in Hong Kong, the issue of emission controls is once again in the headlines. Stepping into this arena, Videotel has launched a new training course, The Practical Management and Switching of Fuels, designed to ensure that switching to low sulphur fuel when operating in Emission Control Areas (ECAs) avoids the serious operational problems that at best impair a ships performance and at worst cause


Wells Marine Launches Battery Management System

space-saving flat panel model of Total Automatic Battery Management System

The Boat Builders Labor Saving Device – Custom Designs Available.     Battery management system manufacturer Wells Marine Technology has launched a space-saving flat panel model of its Total Automatic Battery Management System (T.A.B.S.) that can be configured easily for any single, twin or triple engine application and can also be custom-designed to builder model specifications. Wells T.A.B.S. connects battery chargers


Feature: The Corrosion Control Challenge

Last year Germanischer Lloyd and Mühlhan sponsored a Surface Protection Symposium in October in Lübeck, dealing with the topic of value retention in the shipping industry. The outcome was a lively exchange of ideas among shipowners, coating material manufacturers and surface protection experts. Up-to-date findings from research were discussed with the same vitality as problems from workaday practice. This report provides an overview of the events involved.


OSV’s, LNG and Deepwater: a New Climate Change for HVAC

DuraSea Condensing Unit with service panel removed

Dometic Marine Develops and Supplies HVAC Systems for Harvey Gulf’s LNG-powered Offshore Support Vessels Dometic Marine recently strengthened its position as a quality supplier of heating, ventilation and air conditioning by growing its footprint in the wider commercial marine sector. One such high-profile project includes the onboard systems for Harvey Gulf International’s newbuild projects. After securing the contract through Lemoine in 2011, Dometic worked Harvey Gulf


Diesel Switch Eliminates Fuel Changeover Problems

Image courtesy MAN Diesel & Turbo

With the recent introduction of stringent environmental regulations, such as those from the IMO, ship owners and operators are increasingly obliged to operate their MAN B&W two-stroke main engines on ultra-low sulphur fuels in defined marine zones. Furthermore, CARB (the Californian Air Resource Board) has enforced the use of diesel oils (MDO) or gas oils (MGO) in Californian waters since 1 July, 2009, while European harbours introduced similar requirements at the start of 2010


Port of Houston Authority Wins Gulf Guardian Award

The Port of Houston Authority has won a first place 2011 Gulf Guardian Award for a far-reaching project to reduce emissions in the Gulf. The Port Authority and its partners, U.S. Environmental Protection Agency/Office of International Affairs, the Mexican government, including the State of Veracruz, SEMARNAT (Mexico's Ministry of Environment and Natural Resources) and PEMEX (Mexico's state-owned petroleum company), Maersk Line and Hamburg Süd, won the award in the Bi-National category


Twin Disc Offers Virtual and Real EJS Experience

Twin Disc EJS simulator and Express Joystick (Image Twin Disc)

Visitors to the Fort Lauderdale International Boat Show, October 30–November 3, 2014, can experience what it’s like to control a diesel-powered, conventional driveline boat using Twin Disc's Express Joystick System (EJS). Twin Disc's booth will feature a unique


Severe Weather Closes Sydney and Port Botany

Inchcape Shipping Services (ISS) Australia is advising that Sydney and Port Botany have been closed to all shipping movements since 22:00hrs yesterday evening until further notice, due to storm force winds and swell at the pilot boarding grounds.


Ending US Oil Export Ban Would Not Raise Gasoline Prices - Study

Ending a 40-year old ban on U.S. crude oil exports would not raise domestic gasoline prices because it would put more petroleum onto global markets, where fuel prices are primarily set, a study by The Aspen Institute said on Tuesday. As the U.S


Volvo Ocean Race: Leg 1 Preview

©Volvo Ocean Race

B&G, official supplier to The Volvo Ocean Race, has teamed up with journalist and author Mark Chisnell to create a series of weekly blogs providing behind the scenes insights into the race’s tactics and results. Starting with a preview of the first leg of the Volvo Ocean Race 2014-15


Fujifilm Debuts Silicone Fouling Release System

Fujifilm Smart Surfaces said its latest silicone fouling-release system solution will help save fuel and time during drydocking, helping tackle indigenous and invasive species that continue to propagate rapidly, infesting multiple waters and causing vast ecological and economic damage.


Vacon, One of 18 Selected by DoE

Dan Isaksson, Vice President, Medium Voltage Drives

  Global AC drives manufacturer, Vacon, has been named one of 18 industry-leading companies to participate in the Next Generation Power Electronics Institute at North Carolina State University. The Institute will bring research and commercial product development resources together in a


Differential Pressure Transducers Launched

Exproof Non Sparking Differential

  American Sensor Technologies, Inc. (AST) has released explosion proof and non-incendive versions of its differential pressure transducer model AST5400. This addition compliments AST's other products in the hazardous location market. AST added CSA certifications for Class I Division 1 and


Economy, Demand Data Drives Oil Down

World oil prices resumed a months-long rout on Tuesday to close at their lowest in more than two years, pressured by reduced economic and demand growth forecasts. U.S. crude oil prices fell faster than European Brent, reversing a weeks-long compression in the Brent/WTI spread amid signs that U.S


Seaspan Shipyards Completes Repair Work on Historic Tug

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Seaspan’s Vancouver Shipyards announced today it has completed volunteer repair work on the Steam Tow Boat Master (SS Master) as part of its $50,000 donation to the SS Master Society.                             


MTN Broadband Coverage Expanding

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After launching its Terrestrial Broadband Network (TBN) just more than one year ago, MTN Communications (MTN) announces the number of TBN-connected cruise ships has doubled and covered regions have tripled. Since the MTN TBN kick-off in Alaska in the Summer 2013 cruise season


Livorsi Launches New Throttle Lineup

Photo courtesy of Livorsi Marine

Livorsi Marine introduced the all new Platinum Series throttles, which they say are designed to be more ergonomically comfortable to the operator while being lighter and more compact for fitting into tight spaces. The Platinum series is finished with a two-coat process which helps prevent


Permanent Magnet Technology for Maritime Propulsion

The Switch  Medium Speed PMG.

Multipurpose vessels, especially those that operate primarily at part loads, have been facing pressure when it comes to making money in today’s business environment. Returning to times of big profit margins will not happen soon without finding a radically different approach


Ulstein Wins Design, Equipment SRI Contract

Van Oord’s new subsea rock installation vessel, ‘Bravenes’. The ship is able to operate in depths of 600 metres and more.  (CR: ULSTEIN/Morild Interaktiv)

Ulstein  has been awarded the design and equipment contract for Van Oord’s new subsea rock installation (SRI) vessel ‘Bravenes’.   Working in close cooperation with Van Oord, this is the first fully integrated design where Ulstein is responsible for the development


HydraWrap: Not Just a Temporary Repair Anymore

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Many vessel operators that experience leaks to piping, pipe fittings, and bulkheads have, in recent years, turned to the HydraWrap system. Used to repair leaking pipe systems and prevent downtime, the HydraWrap system, manufactured by HydraTech Engineered Products, LLC in Cincinnati, OH


NSSLGlobal Adds New Satellite Beams

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The additional beams will improve NSSLGlobal’s coverage of Europe and the Far East.   NSSLGlobal, an independent service provider of satellite communications, has added two new satellite beams to improve the quality and geographical reach of its global VSAT network






 
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