BES Flowmeters supplies Flomec OM Series and Macnaught MX Series oval gear flow meters for precision viscous liquid measurement. With a $1.10 CPC and strong commercial demand, oval gear meters are one of the highest-value product lines in our range — trusted by Australian industry for fuel, oil, chemical and food-grade liquid measurement since 1986.
How Oval Gear Flow Meters Work
An oval gear flow meter contains two precision-machined oval gear rotors that mesh and counter-rotate as liquid flows through the meter body. Each rotation displaces a fixed, known volume of liquid. Pulses from the rotating gears are counted electronically or mechanically to calculate total volume and flow rate. The result is highly accurate, repeatable measurement that is independent of flow velocity, viscosity changes or turbulence.
Flomec OM Series Oval Gear Flow Meters
The Flomec OM Series is Australia's most popular oval gear flow meter range. Key specifications:
- Sizes: OM006 (6mm) to OM160 (160mm)
- Accuracy: ±0.5% of reading
- Suitable fluids: diesel, petrol, lubricating oil, hydraulic fluid, resins, adhesives, food-grade oils, chemical solvents
- Body materials: aluminium, stainless steel, PPS (chemical-grade)
- Display options: mechanical register, RT14 electronic rate/totaliser, RT40 electronic display with batch control
- Output: pulse, 4-20mA (with electronic display)
Macnaught MX Series
The Macnaught MX Series is an Australian-made oval gear flow meter range for fuel, oil and chemical measurement. Available in small, medium and large capacity models with digital electronic display options.
For the broader PD meter range, see our positive displacement flow meters. For all liquid measurement options, see our liquid flow meters. Request a quote or call (03) 5956 8685.