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EGM OVAL GEAR METER

FOR LARGER FLOWS

APPLICATIONS

  • Lubrication oil monitoring
  • Industrial fluid flow monitoring
  • Process control

FEATURES

  • High visibility of oiI flow indication through robust transparent cover
  • Insensitive to viscosity variation
  • Large viscosity range (30-1000 cSt)
  • Pulse output
  • Solid construction

OPTIONS

  • Nitrile or Viton® seals
  • NPT thread
  • Multiple connection options
  • By-pass valve

MAINTAINS ACCURACY

REGARDLESS OF VISCOSITY OF FLOW MEDIUM

POSITIVE DISPLACEMENT METERING TECHNOLOGY

Oval gear meters are installed in-line to provide visual indication of flow and facilitate accurate measurements. Fluid moving through meshed oval gears in the meter housing causes them to rotate. Accurate measurement is derived by counting gear rotations, utilizing an inductive proximity sensor that generates pulses based on each rotation. The model EGM is a larger version of the smaller model EGL oval gear meter based on the same metering technology. Both of these models provide for high visibility of oil flow through robust transparent covers.

CONVERTING ROTATIONS TO FLOW RATE

Oval gear meters are installed in-line to provide visual indication of flow and to facilitate accurate measurements. Fluid moving through meshed oval gears in the meter housing causes them to rotate. Accurate measurement is derived by counting gear rotations, utilizing an inductive proximity sensor that generates pulses based on each rotation. The model EGM is a larger version of the smaller model EGL oval gear meter based on the same metering technology. Both of these models provide for high visibility of oil flow through robust transparent covers.

LUBRICATION SYSTEM APPLICATIONS

Model EGM flow meters are well suited to lubrication systems because of their insensitivity to viscosity variations caused by temperature fluctuations. Since oil temperature varies during different stages of operation, utilizing oval gear technology is preferable to conventional variable area flow meter measurement to achieve consistent and accurate monitoring of flows.

Like the model EGL, model EGM meters can be installed in lubrication systems incorporating custom numbers of meters, various combinations of sizes and custom configurations with ELP Lube Panels and ELS Lubrication Stations.

TECHNICAL SPECIFICATIONS


MODELEGM
FLOW RATE10, 20, 30, 60 OR 100 LITERS / MINUTE (20, 40, 60, 120 OR 200 PINTS / MINUTE)
Base & metering blocksAluminum
Oval gearsBrass
Gear coversTrogamid®
Valve spindlesSS316
O-ring sealsNitrile (optional Viton® or EPDM)
Maximum pressure10 bar @ 80°C / 145 psi @ 176°F
Maximum temperature80°C / 176°F
Connections1″ NPTF
Build optionsO-ring seals, connections
Optional accessoriesBy-pass valve

OPTIONS AND ADD-ONS

Bypass Valve

  • For in-line service

O-RINGS

  • Nitrile
  • Viton®
  • EPDM

Custom Lube Panel

  • ELP lube panel

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