DOE - OEM Oval Gear Flow Meter

Brand: KOBOLD Instruments, Inc

The DOE oval gear, or oval wheel, positive-displacement flow meters are the OEM's preferred choice for measuring viscous, non-abrasive, clean liquids such as lubricating and hydraulic oils, petroleum, grease, pastes, diesel fuels, ink, chemicals, solvents and resins.

This compact flow meter uses 2 precision-machined oval gears which allow for a specific volume of liquid to pass through the meter with each rotation.

These gears enable the DOE to precisely measure liquid flow over a very wide viscosity range.

As this is designed to be an OEM product, minimum order quantities will apply.
  • Pulse Frequency Signal Output
  • Hall Sensor or Hall/Reed Switch
  • Stainless Steel Body w/PEEK or PPS Rotors
  • Media Viscosities from 2 to 1000 cP


Measuring Range

  • 0.14-9.5 GPH to 16-634 GPH

Process Connection/Type

  • 1/8” to 1/2” NPT Thread
  • G1/8 to G1/2

Maximum Pressure

  • 928 psig

Maximum Temperature

  • Up to 176° F

Housing Material

  • Stainless Steel

Rotor Material

  • PEEK
  • PPS

Media Category

  • Liquid


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