Tue 24 Sep 2013, 15:01 GMT

ABS certification for diesel fuel flowmeters


Flowmeter design includes an internal fuel bypass feature, which is said to make it immune to fuel blockage.



FloScan Instrument Company, Inc. has announced that it has obtained American Bureau of Shipping (ABS) Product Design Assessment Certification for its new line of Series K Stainless Steel Diesel Fuel Flowmeters. This certification permits the installation of FloScan Fuel Monitoring Systems on ABS-classed vessels requiring steel piping components.

FloScan is a leading manufacturer of fuel monitoring systems for permanent installation on diesel and gasoline engines. FloScan systems are installed worldwide on commercial and recreational vessels, stationary industrial generators and general aviation aircraft - i.e. in industries where internal combustion engines are used.

Since FloScan flowmeters were first introduced in aircraft 40 years ago, more than 750,000 FloScan sensors and systems have found their way onto gasoline and diesel engines rated from 25hp to 6000hp.

"What makes our turbine flowmeter design superior to others is the internal fuel bypass feature which makes it immune to fuel blockage. This 'Fail-Open' design eliminates the costly addition of a fuel bypass line required by oval gear positive displacement flowmeter manufacturers to address this issue," FloScan said.

FloScan points out that on critical engine applications such as a marine propulsion engine, industrial power generator or aircraft application, fuel blockage can have disastrous consequences. According to FloScan, the main advantages in choosing their new flowmeters are:

– New Stainless Steel Flowmeters receive ABS Product Design Assessment Certification.

– ISO 19920/19921 Fire Test Certified (American Bureau of Shipping requirement).

– Over 40 years of experience monitoring fuel flow.

– 750,000+ engine installations without a single fuel blockage.

– Meets all engine manufacturer pressure drop specifications.

– "Fail-Open" design eliminates the need for a fuel bypass line.

– Blocked rotor has no adverse effect on fuel flow and pressure drop.

– Extremely low pressure drop as compared to oval gear PD sensors.

– Flow sensor has no replaceable parts (maintenance free with infinite bearing life).

– Repeatability guaranteed to (+/-) 0.5% for lifetime of flow sensor.


Ardmore Shipping logo. Ardmore Shipping posts 14% fleet emissions reduction in 2025 sustainability report  

Ardmore Shipping’s annual sustainability report highlights emissions cuts, safety gains and governance rankings across its tanker fleet.

Peter Keller, SEA-LNG. SEA-LNG mid-year review points to continued growth across methane pathway as coalition marks tenth anniversary  

LNG orders, bunkering volumes and biomethane production all rise as SEA-LNG gains IMO consultative status.

Heinz vessel. Econowind receives DNV type approval for VentoFoil 3-Series wind propulsion wing  

DNV certification set to streamline integration of VentoFoils on classed vessels worldwide.

Wärtsilä ammonia engine Wärtsilä to supply ammonia engines and propulsion systems for two Navigator Amon gas carriers  

Mid-size LPG/liquid ammonia carriers will be equipped with Wärtsilä’s ammonia-fuelled auxiliary engines.

Phil Sharp and Toon Muhlheim. Genevos and Koedood Marine Group sign LOI to explore hydrogen fuel cell deployment  

Two companies to collaborate on the use of hydrogen fuel cell systems for inland and coastal maritime transport.

Samskip SeaShuttle vessel render. Samskip brings SeaShuttle project into European HyShip initiative to develop liquid hydrogen infrastructure  

Two hydrogen-powered container vessels will operate between Rotterdam and Oslo from 2027.

Antwerpen vessel. Korea Register and HD Hyundai team up to advance ammonia-fuel shipping in South Korea  

Two organisations are cooperating on eco-friendliness verification for ammonia dual-fuel vessels.

Fabio Cococcetta, WinGD. Green ammonia could become the first commercially viable zero-emission marine fuel, WinGD study suggests  

Joint report by WinGD and Envision Energy sets out the economic case for green ammonia.

Rasul Shirinov, Oilmar. Oilmar appoints junior marine fuels trader at Dubai trading desk  

UAE-headquartered bunker firm hires Rasul Shirinov, with a background in the agricultural sector.

Antonia Maersk vessel. Maersk bunkers large dual-fuel vessel with 100% ethanol in Barcelona  

Ocean carrier scales up ethanol bunkering in bid to broaden its low-emission fuel strategy.