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  • Flow Meters

Precision in Every Flow: Reliable and Highly Accurate

Selecting the right tool for measuring flow can seem complicated, but with decades of experience, our Macnaught experts make this simple. Whether it's fuel and oil distribution, corrosive chemical measurements, or high-pressure applications, we can help you choose the right solution.

We manufacture in Australia, using with cutting-edge technology, to deliver a highly accurate, robust industrial-grade Flow Meters used for clean process fluid applications that are not only versatile but easy to use.
And, with a flow meter range certified by the National Measurement Institute (NMI) you can rely on Macnaught.

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The 7 Clear benefits of choosing a
Macnaught Oval Gear Meter

  1. No Flow Conditioning - place meter where you need it
  2. High Accuracy - 0.5% accurate of reading 
  3. Compact Meter Footprint – flexibility for tight installations
  4. Heavy Duty meter construction
  5. Measures Wide Range of Fluids and viscosity solutions
  6. Low Maintenance and easy to use and install
  7. Modular Design - M-Lock System for plug & play output type

Witness Precision in Action: Australian-Made Flow Meters

Watch how Macnaught flow meters are meticulously manufactured in Sydney using cutting-edge CNC machining technology, and tested using internally accredited equipment to ensure reliability.

About Macnaught

Macnaught is a privately owned manufacturing company based in Australia, established in 1948. Macnaught’s experience in Positive Displacement Flow Meter technology extends back to 1964. Macnaught’s mission is to always exceed industry standards with its products and services.
Macnaught has become a highly sought after manufacturer of precision oval gear meter technology. This has been achieved through decades of industry experience and innovation derived from its cutting-edge in-house Research and Development facility with full ISO 9001 and 14001 accreditations.

Why choose Macnaught?

  • We specialise in flow ranges – 2 LPH to 2500 LPM in 1/” to 4”

  • Stocked items can be shipped in 1-2 days

  • Manufactured items can be shipped in 4-5 days

  • Australian designed, manufactured, and tested

  • Distributed nationally and globally