Marine link
 

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

Engine Maintenance low res.jpg

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


The Switch Acquires Wärtsilä Drives’ Products

The Switch Marine Photo Yaskawa company

The Switch, a technology specialist of advanced drive trains, announced its acquisition of Wärtsilä’s marine drives business that encompasses specialized megawatt-class power drives targeting marine applications. The Yaskawa-backed investment gives The Switch a stronger foothold in its growing marine business area. Together, The Switch and the Norway-based marine drives business aim to benefit from a number of inherent added-value synergies


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.


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


Preventing Loss of Propulsion After Fuel Switch to Low Sulfur Distillate Fuel

Capt. Jeff Cowan

The International Convention for the Prevention of Pollution from Ships (MARPOL) ANNEX VI Regulation 14 requires ships with Marine Compression-Ignition Engines at or Above 30 Liters per Cylinder use fuel with sulfur content less than 0.1%, after 01 January 2015 within the Baltic Sea area – as defined in Annex I of MARPOL, North Sea area – as defined in Annex V of MARPOL; within 200 miles of the North American area and when operating in the United States Caribbean Sea area –


The Switch Opens Headquarters in Helsinki

Photo: The Switch

The Switch, a supplier of megawatt-class electrical drives for wind energy, marine and industrial applications, has opened its new global headquarters in Helsinki. According to Jukka-Pekka Mäkinen, President and CEO of The Switch, the primary motivation behind the location change is to be located in the center of Helsinki, making meetings with partners, clients and suppliers more convenient. Mäkinen called the new office an investment in the company's future


CEJN to Host Energy Market-Hydraulics Symposium

CEJN, a producer of quick connect high-pressure hydraulics products, will host a complimentary informative, educational event focused on ultra high-pressure hydraulics and the energy market on August 23-24, 2017 in Houston.   CEJN said its safety-driven


Tuco Marine Launches Aquaculture Service Boat

(Photo: Tuco Marine)

 Denmark based boat builder Tuco Marine has launched a newly developed boat for high-pressure cleaning for fish farm operations in Norway.   According to Tuco Marine, the 15-meter workboat – an expansion of its ProZero vessel series – has been designed by the


MarQuip Builds Exhaust with Silencer and SCR

Image: MarQuip

 Manufacturer of underwater exhaust outlets and water-cooled exhaust systems MarQuip said it is creating a marinized IMO TIER III-certified exhaust system for an Italian shipyard. Working in close cooperation with its partners, the Dutch company has developed a fully custom module


Liquid Services Celebrates 25th Anniversary

Regional tankerman service Liquid Services, LLC, is celebrating 25 years of operation on the inland waterways.   In what started as a mom and pop shop in Paducah, Ky., in 1992, has flourished into a fully licensed, bonded, and dangerous liquid endorsed tankerman service specializing in safe


ABS Expands Guidance for Fire Protection on Containerships

ABS has updated the ABS Guide for Fire-Fighting Systems for On-Deck Cargo Areas of Container Carriers (FOC Guide), expanding its industry-leading guidance to the existing containership fleet.  The FOC Guide goes beyond International Maritime Organization (IMO) requirements for container


Submersible, Magnetic Robot Performs Hull Inspections

Photo: Deep Trekker

Canadian company Deep Trekker has launched a new inspection vehicle at Nor-Shipping 2017: the Deep Trekker DT640 Utility Crawler, the first three-wheeled vehicle of its kind.   Equipped with an HD camera, magnetic wheels and a multitude of application specific add-ons


Cast Polyurethane for High Impact, High Wear Applications

(Photo: Argonics)

High-performance polyurethanes combine the advantages of plastics, metals and ceramics with resiliency of rubber parts    Although ship and boat building design engineers have traditionally specified parts made of rubber, plastic or steel when durability is required


El Nino Signal is Weakening in the Pacific

The probability of El Nino, a warming of ocean surface temperatures in the eastern and central Pacific, developing this year has been downgraded by U.S. government forecasters as sea surface temperatures and wind speeds in the area remain close to their long-term averages.


VOSSRing Certified for Marine and Gas Applications

Photo: VOSSRing

In combination with the VOSSRing preassembly studs, VOSSRing also meets the demands placed on assembly reliability and leak prevention, as confirmed by a series of certifications such as the recent permit for gas applications. The cutting ring had already been granted certificates for the marine


Finite Element Strength Analysis for ATB Load Box

Figure 1: View of Global Finite Element Tug Model.

The loading and response dynamics of an Articulated Tug & Barge (ATB) load box are complex. They typically require advanced finite element analysis methods and procedures to design an efficient support structure to ensure a durable design and to facilitate meeting Class strength requirements


Baltic Index Falls for Fourth Straight Session

© sergeevspb / Adobe Stock

The Baltic Exchange's main sea freight index, tracking rates for ships carrying dry bulk commodities, fell for the fourth straight session on Monday, pressured by weaker capesize vessel rates.   The overall index, which factors in rates for capesize, panamax


Mythbusters Star Visits The Switch

Mythbusters co-star Jamie Hyneman recently visited The Switch’s factory in Finland (Photo: The Switch)

Jamie Hyneman, best known as a co-host on Mythbusters, was recently in Finland to receive an Honorary Doctorate from Lappeenranta University of Technology (LUT).    While in Lappeenranta, Hyneman also had an opportunity to visit several of the region’s top technology companies


New Propulsor Leverages PM Technology

Image: Steerprop / The Switch

Finnish collaborators have unveiled a new propulsion unit. Azimuth propulsion specialist Steerprop has rolled out its new CRP ECO LM propulsor featuring permanent magnet (PM) technology from The Switch.   Steerprop has been developing propulsion units since 2001, while The Switch


Lower Rates for Large Vessels Weighs on Baltic Index

File photo: d’Amico Group

The Baltic Exchange's main sea freight index, tracking rates for ships carrying dry bulk commodities, slipped for the second straight session on Friday on weak rates for larger vessels. The overall index, which factors in rates for capesize, panamax, supramax and handysize shipping vessels


WinGD X52 Diesel FAT and TAT Completed

The WinGD 5-X52 diesel undergoing its FAT and TAT at the works of Hudong Heavy Machinery in Shanghai. Testing was witnessed by representatives of the leading Classification Societies: ABS, LR, CCS, BV, DNV-GL, KRS, NK and RINA. (Photo: WinGD)

Following an extensive test program in the presence of eight classification societies, the latest development in Winterthur Gas & Diesel’s Generation X low-speed diesel engine range, the X52, completed both its Factory Acceptance Test (FAT) and Type Approval Test (TAT).  






 
rss feeds | archive | privacy | history | articles | contributors | top news | contact us | about us | copyright