Guides

Displaying 10 out of 31 suppliers

Marine Equipment




Verification


Supplier specification


Class approved

Flow Measurement Equipment Suppliers

Flow measurement equipment is used onboard to confirm delivery, support control, and document consumption or transfer across fuel, water, steam, air, and treatment systems. It is a best way to verify system performance in real time. It supports fuel balance and efficiency checks, confirms circulation through coolers and heat exchangers, and helps crews spot restrictions, air ingress, or unstable supply before they become faults.

Today, flow measurement equipment manufacturers offer instruments that go beyond basic flow indication - combining flow with temperature or density measurement, built-in diagnostics, and documented verification features, so crews can troubleshoot faster and plan maintenance without removing the meter.

Matching The Best Flowmeter Types for Common Shipboard Duties

Below is a practical guide to selecting the right meter for each duty. The aim is to choose a technology that stays reliable in real ship conditions - vibration, changing loads, viscosity swings, occasional air in the line, tight piping layouts, and limited space for maintenance.

For fuel consumption and engine/boiler fuel lines, the best fit is Coriolis mass flow and proven positive displacement (PD) meters:

  • Coriolis mass flowmeters are widely chosen when you need high accuracy and extra variables (mass flow, density, temperature). A key reason in marine fuel work is handling entrained gas that can otherwise cause unstable readings. Some Coriolis designs include dedicated algorithms to maintain operation across a wide range of gas fractions.
  • PD meters (e.g., rotary piston / oval gear types) remain common for fuel and lube oil where viscosity varies and you want strong low-flow performance. Some marine fuel flowmeters are designed for compact installs and can be mounted on suction or pressure side of pumps, with simple on-board monitoring and repairability. Comparing Coriolis mass or PD flowmeter suppliers, pay attention to viscosity range (HFO/MGO), pump pulsation, and whether strainers can be serviced easily.

For seawater, ballast, cooling water, and other conductive liquids, the best fit is electromagnetic (mag) flowmeters, with clamp-on ultrasonic as a practical option for retrofits and temporary measurements:

  • Electromagnetic flowmeters are a strong default for conductive water services (ballast/cooling/seawater) because they have no moving parts and can offer robust long-term stability. Material selection matters - liners and electrodes must suit the water chemistry and any treatments.
  • Clamp-on ultrasonic is often the fastest route for retrofits, spot-checking, or temporary measurement because you can avoid cutting the pipe and reduce downtime. It’s especially useful for validating other instruments or proving system performance after maintenance. For ultrasonics, accuracy depends heavily on pipe condition (liners, scaling, paint layers, wall thickness, and good coupling). For mag meters, check straight-run guidance and confirm grounding approach is done properly.

For steam and utility services, the best fit is vortex flowmeters, with differential pressure (DP) solutions used where project specifications or existing piping arrangements require it:

  • Vortex is commonly selected for steam because it handles typical steam duties well and can be specified with useful diagnostics and stable performance when installed correctly.
  • DP/orifice remains common in established plant standards, but it brings pressure loss and additional installation and maintenance considerations. Confirm steam condition (wet/saturated/superheated), required pressure drop limits, insulation and heat-loss effects, and installation guidance for stable readings.

For low-flow dosing, additives, and small-bore lines, the best fit is small-size Coriolis meters and specialized low-flow meters designed for stable readings at very low rates. Pay attention to mounting orientation, pulsation damping, and how the meter behaves if the line intermittently runs empty.

For cargo transfer, the best fit is high-accuracy Coriolis or ultrasonic systems selected to match the required measurement standard. Confirm the measurement acceptance criteria, calibration traceability, data logging needs, and what verification approach is expected during operations.

Best Flow Measurement Equipment Suppliers

Below you will find a vetted list of flow measurement equipment suppliers who can help you compare options, check documentation and approvals, confirm compatibility with your automation interfaces, and secure reliable long-term service support for shipboard operation.

  • ARK MARINE SERVICE INC. logo

    Year Founded: 2004

    Verified

    ARK MARINE SERVICE INC.

    Verified

    We specialize in providing original equipment supplies, primarily for main and auxiliary engine spares. As a factory-based company, we ensure the best pricing without compromising on quality. Our dedicated logistics team handles all deliveries efficiently, offering competitive rates for air, sea, and courier services.

    arkmarine.co.jp
    rex.l@arkmarine.co.jp

    CATEGORIES:

    • Flow Measurement Equipment

    • Air Compressors

    • Engines (2-Stroke)

    • Engines (4-Stroke)

    • 15 PPM Monitoring Equipment

    • AIS (Automatic Identification Systems)

    • AMS (Alarm Monitoring Systems)

    • ARPA (Automatic Radar Plotting Aids)

    • AUS (Automatic Unloading Systems)

    • Accommodation Ladder Davits

    • Accommodation Ladders & Gangways

    • Air Driven Motors

    • Air Horns

    • Air Reservoirs

    • Air Starters

      (150)

    CLASS APPROVED:

    • ClassNK

    • BV

  • Headway Technology Group Qingdao Co., Ltd. logo

    Year Founded: 2005

    RM verified

    RM verified

    Headway is a high-tech enterprise with the purpose of scientific and technological innovation, dedicated into providing low carbon solutions and technical service worldwide. Headway owns independent RD center and production base in Qingdao, China. Headway product including BWTS, EGCS, Fuel Gas Supply System, Methanol Fuel Supply System, Ammonia Fuel Supply System and VDR ect.

    en.headwaytech.com
    fan.yang@headwaytech.com

    CATEGORIES:

    • Flow Measurement Equipment

    • BWTS (Ballast Water Treatment Systems)

    • Filtration Systems

    • Fuel Supply Systems

    • Scrubber Systems

      (2)

    CLASS APPROVED:

    • ABS

    • RINA

    • RMRS

    • ClassNK

    • CCS

    • BV

    • CRS

    • PRS

    • KR

    • LR

    • DNV

    • IRS

    • HRS

    • CR

  • SEASTAR (HK) TRADE LIMITED logo

    Year Founded: 2018

    Seastar is dedicated to providing original spare parts for main engines, auxiliary machinery, engine room equipment, and deck auxiliary systems to domestic and international shipowners and management companies. Leveraging our global supply network and logistics capabilities, we integrate superior spare parts resources worldwide to deliver optimal solutions for our customers. Building on quality assurance, we guarantee competitive pricing through centralized procurement volume while committing to 24/7 uninterrupted service. Our global service network and professional logistics team ensure timely delivery of your spare parts to designated ports and destinations.

    CATEGORIES:

    • Flow Measurement Equipment

    • 15 PPM Monitoring Equipment

    • AIS (Automatic Identification Systems)

    • AMS (Alarm Monitoring Systems)

    • ARPA (Automatic Radar Plotting Aids)

    • AUS (Automatic Unloading Systems)

    • Accommodation Ladder Davits

    • Accommodation Ladders & Gangways

    • Air Compressors

    • Air Driven Motors

      (67)

    CLASS APPROVED:

    • ABS

    • ClassNK

    • CCS

    • BV

    WAREHOUSES:

    • China

  • ISLAND MARINE INTERNATIONAL logo

    Year Founded: 2009

    Island Marine International is a supplier for marine spare parts. We are expertise in Bridge to engine room spares parts. From the day of establishment, we try to increase our business range, range of spare parts and our client services. It is our supreme priority to build and sustain strong long-term relationship with our clients by providing solutions, on top of supplying spare parts. As a part of the supply chain, we understand the requirements of value for money, which is why we promise competitive prices for the highest quality spare parts and at the fastest delivery time. We are able to offer relatively lower prices and at a quicker delivery time as compared to our competitors. Having accumulated years of experience in this trade, our company has acquired an outstanding reputation for trustworthiness and reliability. This is the result of the zeal of our professional staff and skilled technicians in fulfilling the needs of our customers.

    CATEGORIES:

    • Flow Measurement Equipment

    • 15 PPM Monitoring Equipment

    • AIS (Automatic Identification Systems)

    • AMS (Alarm Monitoring Systems)

    • ARPA (Automatic Radar Plotting Aids)

    • AUS (Automatic Unloading Systems)

    • Accommodation Ladder Davits

    • Accommodation Ladders & Gangways

    • Air Compressors

    • Air Driven Motors

    • Air Horns

    • Air Reservoirs

    • Air Starters

    • Alpha Lubrication Systems

    • Anemometers

      (160)

    WAREHOUSES:

    • Bangladesh

  • BestBangla Marine and Trading Ltd logo

    Year Founded: 2024

    At BestBangla Marine Trading Ltd., we specialize in the supply, sourcing, and export of high-quality marine equipment tailored to meet the operational demands of vessels worldwide. From engine room machinery to navigation systems, deck tools to electrical componentswe deliver trusted equipment from leading global manufacturers. Our offerings include: Main Aux Engine Components Pumps, Compressors Purifiers Navigation Communication Systems Electrical, Hydraulic Pneumatic Equipment Deck, Safety Galley Equipment All equipment is inspected, tested, and verified for performance and reliability. Whether new, OEM, or reconditioned, we ensure your vessel is equipped to operate efficiently, safely, and without delay.

    CATEGORIES:

    • Flow Measurement Equipment

    • 15 PPM Monitoring Equipment

    • AIS (Automatic Identification Systems)

    • AMS (Alarm Monitoring Systems)

    • ARPA (Automatic Radar Plotting Aids)

    • AUS (Automatic Unloading Systems)

    • Accommodation Ladder Davits

    • Accommodation Ladders & Gangways

    • Air Compressors

    • Air Driven Motors

    • Air Horns

    • Air Reservoirs

    • Air Starters

    • Alpha Lubrication Systems

    • Anemometers

      (159)

    WAREHOUSES:

    • Bangladesh

  • Universe Shipping and Trade Links logo

    Year Founded: 1995

    We deal in supplies of marine engine parts, marine Equipments, Marine air compressors, HVAC compressor spare parts, Pumps, Turbochargers, Hydraulic motors and pumps, Freshwater Gensets, Purifiers, Governors, Navigation and Safety Equipments, Lashing Materials and Marine Ropes, Bridge Equipments, Ships Horns, Ships Stores, Anchor and Anchor chains, Mechanical Seals, Valves etc., We can supply air compressor complete and spare parts for following: - Air Compressors Hatlapa, Hamworthy, Tanabe, Sperre, JP Sauer Sohn.etc.. - Refrigeration Compressors like, Daikin, Carrier, Carlyle, Grasso, Sabroe, Bock, Bitzer, York.. - Spare parts and equipment for diesel engines, purifiers, compressors, pumps, turbochargers and filters - Pump Mechanical Seals, Maintenances Chemicals, Tank Cleaning Chemicals, Water based Eco Chemicals, Cooling Water Treatment, Boiler Water Treatment, Evaporator Treatment, Fuel Oil Treatment, Ships Stores, Deck Item, Test Kits etc.,

    CATEGORIES:

    • Flow Measurement Equipment

    • 15 PPM Monitoring Equipment

    • Accommodation Ladders & Gangways

    • Air Compressors

    • Air Driven Motors

    • Air Horns

    • Air Starters

    • AMS (Alarm Monitoring Systems)

    • Autopilot

    • BWTS (Ballast Water Treatment Systems)

    • Centrifugal Pumps

    • Compass (Gyro & Magnetic)

    • Deck Seal

    • Diesel Generators

    • Electrical Actuators

    • Electrical Horns

    • Engine Room Ventilation Fans

    • Engines (2-Stroke)

    • Engines (4-Stroke)

    • Engine Starting Systems

      (41)

  • Zava Marine Corporation logo

    Year Founded: 2022

    Expert manufacturers of industrial equipment and spare parts, delivering precision-engineered, durable solutions for machinery, automotive, aerospace, and heavy industries. Custom fabrication, OEM/aftermarket parts, and global supply chain support

    CATEGORIES:

    • Flow Measurement Equipment

    • AMS (Alarm Monitoring Systems)

    • Accommodation Ladders & Gangways

    • Air Compressors

    • Air Driven Motors

    • Air Horns

    • Air Reservoirs

    • Anti-Heeling Systems

    • Automation Control Equipment & Control Units

    • Alpha Lubrication Systems

      (157)

    CLASS APPROVED:

    • ABS

    • RINA

    • RMRS

    • ClassNK

    • CCS

      (15)

    WAREHOUSES:

    • China

  • Default logo

    Year Founded: 2025

    Specializing in the maritime electronics industry and professional fiber optic compass manufacturer Providing professional services and selling all kinds of marine electronic products.We provides one-stop service including technical consultation, system design, equipment sales, installation and commissioning, maintenance. We have implemented the ISO9001 quality management system, which can provide customers with the highest quality service standards. There are a wide variety of products, and the agent cooperates with the worlds major brand-name products. These include: radio communication, satellite communication, internal communication, rescue, navigation, weather, comprehensive, entertainment, fishery, other and engine room automation control and alarm system. The products can be applied to new building ships, refurbished ships, fishing boats, inland river boats and yachts, etc.

    CATEGORIES:

    • Flow Measurement Equipment

    • 15 PPM Monitoring Equipment

    • Accommodation Ladder Davits

    • Accommodation Ladders & Gangways

    • Air Compressors

    • Air Driven Motors

    • Air Horns

    • Air Reservoirs

    • Air Starters

    • AIS (Automatic Identification Systems)

    • Alpha Lubrication Systems

    • AMS (Alarm Monitoring Systems)

    • Anemometers

    • Anti-Heeling Systems

    • ARPA (Automatic Radar Plotting Aids)

      (157)

    CLASS APPROVED:

    • CCS

  • Default logo

    With strong ties to manufacturers across Europe, Hagedorn supplies complete systems and critical marine components. Every piece of equipment is delivered with class compliance in mind and tailored to ship-specific configurations.

    CATEGORIES:

    • Flow Measurement Equipment

    • AMS (Alarm Monitoring Systems)

    • BWTS (Ballast Water Treatment Systems)

    • Centrifugal Pumps

    • Fresh Water Generators

    • Fuel Supply Systems

    • Incinerators

    • Oily Water Separators

    • Piston Pumps

    • Plate Type Heat Exchangers

      (2)

  • Default logo

    Year Founded: 2012

    With over 25 years of experience in marine systems, Sea Ergon Marine has developed a sharp understanding of what works best at sea. Their range of equipment includes engine room machinery, hull and cargo handling systems, and electronic measuring devices - carefully selected from trusted manufacturers.

    CATEGORIES:

    • Flow Measurement Equipment

    • AMS (Alarm Monitoring Systems)

    • Communication Equipment

    • Inert Gas Systems

    • Level Gauging Systems

    • Plate Type Heat Exchangers

    • Tube Type Heat Exchangers

    • Water in Oil Monitoring System