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Oval Gear Flow Meters – Macnaught MX Positive Displacement Oval Meter

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Macnaught MX Oval Gear Flow Meters are Industrial Grade Positive Displacement Flow Meter devices. Our MX Meters provide true volumetric measurement of liquid thru the meter – not of scale, but actual flow measurement.

Macnaught MX Overview
Macnaught MX Oval Gear Flow Meters are Industrial Grade Positive Displacement Flow Meter devices. Our MX Meters provide true volumetric measurement of liquid thru the meter – not of scale, but actual flow measurement.

MX Meter bodies are machined of solid billet, our Rotor shafts are hardened alloy and our Rotor design is unmatched for accuracy and reliability. Our MX PD Meters are for clean fluids, only – no gases or solids-laden liquids.

ALL MX METERS PROVIDE A STANDARD .5% ACCURACY with .03% Repeatability of Flow

¼” thru 4” in sizing with .13 GPH to 320+ GPM in Flow Ranges
Designed for Precise Volumetric Clean Process Fluid Measurement
No Flow Conditioning – put the meter where you need it
Large Stock of Meter and Display Inventory including Hazard Classification Meters
Immediate response to Flow Meter Inquires

Fluid Categories Well Suited for MX Oval Gear Flow Meters

Fuels • Oils • Solvents • DEF/ADBLUE • Greases • Lubricants • Fuel Additives • Glycols  Polyols • Isocyanates • Asphalt Emulsions • Sealers • Epoxies • Adhesives • DI Water   General Water • Acids • Bases • Inks • Chemical Additives • All Clean Process Fluids

 
Principle of Operation
The measuring element of an oval gear meter consists of two high-precision splined oval-shaped gears (Rotors).

The gears are driven by the flow of the media and “mesh” together. In the presence of flow, exact known defined volumes of fluid are swept through the meter per each rotor rotation.

As flow increases, so does the rotational speed of the Rotors.

The number of revolutions is a precise highly accurate measure of the fluid that has passed through the meter. Regardless of viscosity, pressure, or temperature.

Each “active” Rotor rotation creates a pulse and is detected by a sensor. Each meter is individually calibrated per ISO 17025 standards to .5% accuracy

METER FLOW 
MX Meter Specifications

Model
Size
Flow Range     
Max Pressure     
Max Temp PPS Rotors
Max Temp Peek /SS Rotors *Remote display only

MX06
¼”
.5-100 LPH
1,000 PSI
80C
120C SS Only

MX09
¼”
15-1190 LPH
1,000 PSI
80C
120C SS Only

MX12
½”
2-55 LPM
2,000 PSI
80C
120C SS Only

MX19
¾”
3-80 LPM
2,000 PSI
80C
120C SS or PEEK

MX25
1”
6-191 LPM
2,000 PSI
80C
120C SS or PEEK

MX40
1.5”
10-418 LPM
1,500 PSI
80C
120C SS or PEEK

MX50
2”
4-200 GPM
1,200 PSI
176F
248F SS or PEEK

MX75
3”
5-194 GPM
175 PSI
248F
248F AL Only

MX100
4”
31-317 GPM
175 PSI
248F
248F AL Only

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Wheeler Equipment

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F&M Installations

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