Hazard Area Flowmeter Measurement  Solutions

Macnaught Hazard rated flow meter products offer Global Approval Ratings, high accuracy & repeatability with no flow conditioning required. Designed for clean process fluids that require Explosion Proof, Intrinsically Safe or Simple Safe measurement needs, Macnaught is the leading Oval Gear Flow Meter manufacturer worldwide - and has been since 1964.
compliance-logos

MACNAUGHT HAZARD AREA FLOW METER PORTFOLIO

Macnaught is the largest global provider of Positive Displacement Oval Gear Flow Meters and has been since 1964.
ExD-Displays
. SUPERIOR QUALITY SINCE 1964
ABOUT MACNAUGHT

Largest global provider of Positive Displacement Oval Gear Flow Meters

All Macnaught Hazard Meters come with No Flow Conditioning, no upstream or downstream lengths of straight run pipe - put the meter where you need it.

All Sensors are inscribed with detailed approval markings
Stainless Steel or Aluminum Body Options
FEP Body Seals and 316SS, PEEK or Aluminum Rotors
.5% Volumetric Accuracy with .03% Repeatability
Compact footprint, easy to install
2 Year Warranty

We carry a large inventory of stocked meters in sizes ¼” thru 4” with flow ranges as low as .13 Gallons per Hour to 317 Gallons per Minute. Non-stock meters can ship in 5-14 business days. All Flow Meters are tested with an individual calibration certificate along with K-Factor. Macnaught USA can process Flow Meter quotes within the hour with supporting documentation for USA, Canada, Mexico, Central America, South America and the Caribbean.

Consult with our Flow Meter Specialists

Our technical staff has decades of PD Meter applications engineering experience and can assist with Flow Meter selection, specification and installation guidance.

Contact Us To Get More Information

Fill out the form below and our team will get back to you with urgency.

Macnaught Oval Gear Flow Meter Advantages

VideoCoverPage

Macnaught MX Series ExD Flow Meter General Overview

Macnaught USA is pleased to announce our long awaited Explosion Proof / Flame Proof Oval Gear Flow Meter product line. Built on the legendary MX Series platform – accuracy remains at .5% of reading and .03% repeatability.

Macnaught’s Oval Gear portfolio includes:
  • M Series Mechanical Register
  • M Series HP High Pressure Meters
  • M Series CR Series PPS MOC for aggressive chemistries
  • MX Series Pulse / Display / Display w 4-20mA / Remote Display with Modbus & Hart
  • MX IS Series Intrinsically Safe in Namur & NPN outputs
  • MX ExD FM / ATEX-IECex NPN output

Consult with our Flow Meter Specialists