FLOMEC OM Oval Gear Series Flowmeters

FLOMEC OM Series Oval Gear Flow Meters deliver exceptional accuracy and repeatability for measuring clean liquids across a wide range of industrial, commercial, and OEM applications. Designed with proven positive displacement oval gear technology, these flow meters provide direct volumetric measurement without requiring flow conditioning or long straight pipe runs.

Engineered for reliable performance, OM Series flow meters accurately measure fuels, lubricants, solvents, oils, additives, chemicals, resins, adhesives, DEF, glycol, and other clean liquids, including high-viscosity products that can be challenging for other flow measurement technologies. Their rugged construction, low maintenance design, and high repeatability make them ideal for transfer, dispensing, batching, dosing, packaging, and process monitoring applications.

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  • New
    FLOMEC OM025S001-832R5G 1" Oval Gear Stainless Steel Tri-Clamp Flow Meter, RT14 Transmitterwith Built-In Digital Display
    FLOMEC OM025S001-832R5G 1" Oval Gear Stainless Steel Tri-Clamp Flow Meter, RT14 Transmitter with Built-In Digital Display
    Order # OM025S001-832R5G Mfg # OM025S001-832R5G
    $4,608.89
  • New
    FLOMEC OM025S001-842R5G 1" Oval Gear Stainless Steel #150 ANSI Flange Flow Meter, RT14 Transmitterwith Built-In Digital Display
    FLOMEC OM025S001-842R5G 1" Oval Gear Stainless Steel #150 ANSI Flange Flow Meter, RT14 Transmitter with Built-In Digital Display
    Order # OM025S001-842R5G Mfg # OM025S001-842R5G
    $4,411.55
  • New
    FLOMEC OM040S001-822R5G 1-1/2" Oval Gear Stainless Steel NPT Flow Meter, RT14 Transmitterwith Built-In Digital Display
    FLOMEC OM040S001-822R5G 1-1/2" Oval Gear Stainless Steel NPT Flow Meter, RT14 Transmitter with Built-In Digital Display
    Order # OM040S001-822R5G Mfg # OM040S001-822R5G
    $5,461.17
  • New
    FLOMEC OM025S001-840M4 1" Oval Gear Stainless Steel #150 ANSI Flange Flow Meterwith Mechanical Display
    FLOMEC OM025S001-840M4 1" Oval Gear Stainless Steel #150 ANSI Flange Flow Meter with Mechanical Display
    Order # OM025S001-840M4 Mfg # OM025S001-840M4
    $4,101.24

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  • New
    FLOMEC OM040S001-820M4 1-1/2" Oval Gear Stainless Steel NPT Flow Meterwith Mechanical Display
    FLOMEC OM040S001-820M4 1-1/2" Oval Gear Stainless Steel NPT Flow Meter with Mechanical Display
    Order # OM040S001-820M4 Mfg # OM040S001-820M4
    $5,102.24
  • New
    FLOMEC OM040S001-840M4 1-1/2" Oval Gear Stainless Steel #150 ANSI Flange Flow Meterwith Mechanical Display
    FLOMEC OM040S001-840M4 1-1/2" Oval Gear Stainless Steel #150 ANSI Flange Flow Meter with Mechanical Display
    Order # OM040S001-840M4 Mfg # OM040S001-840M4
    $5,868.72
  • New
    FLOMEC OM050S001-820M4 2" Oval Gear Stainless Steel NPT Flow Meterwith Mechanical Display
    FLOMEC OM050S001-820M4 2" Oval Gear Stainless Steel NPT Flow Meter with Mechanical Display
    Order # OM050S001-820M4 Mfg # OM050S001-820M4
    $6,067.49
  • New
    FLOMEC OM050S001-840M4 2" Oval Gear Stainless Steel #150 ANSI Flange Flow Meter with Mechanical Display
    FLOMEC OM050S001-840M4 2" Oval Gear Stainless Steel #150 ANSI Flange Flow Meter with Mechanical Display
    Order # OM050S001-840M4 Mfg # OM050S001-840M4
    $7,131.41
  • New
    FLOMEC OM080S001-840M4 3" Oval Gear Stainless Steel #150 ANSI Flange Flow Meter with Mechanical Display
    FLOMEC OM080S001-840M4 3" Oval Gear Stainless Steel #150 ANSI Flange Flow Meter with Mechanical Display
    Order # OM080S001-840M4 Mfg # OM080S001-840M4
    $12,974.39
  • New
    FLOMEC OM004S511-822R5G 1/8" Oval Gear Stainless Steel NPT Flow Meter, RT14 Transmitter with Built-In Digital Display
    FLOMEC OM004S511-822R5G 1/8" Oval Gear Stainless Steel NPT Flow Meter, RT14 Transmitter with Built-In Digital Display
    Order # OM004S511-822R5G Mfg # OM004S511-822R5G
    $2,441.01
  • New
    FLOMEC OM015S001-820M4 1/2" Oval Gear Stainless Steel NPT Flow Meter with Mechanical Display
    FLOMEC OM015S001-820M4 1/2" Oval Gear Stainless Steel NPT Flow Meter with Mechanical Display
    Order # OM015S001-820M4 Mfg # OM015S001-820M4
    $2,977.26
  • New
    FLOMEC OM025S001-820M4 1" Oval Gear Stainless Steel Flow Meter NPT with Mechanical Display
    FLOMEC OM025S001-820M4 1" Oval Gear Stainless Steel Flow Meter NPT with Mechanical Display
    Order # OM025S001-820M4 Mfg # OM025S001-820M4
    $3,476.33
  • New
    FLOMEC OM040A001-826R7G 1-1/2" Oval Gear Aluminum NPT Flow Meter, RT40 Transmitterwith Built-In Digital Display
    FLOMEC OM040A001-826R7G 1-1/2" Oval Gear Aluminum NPT Flow Meter, RT40 Transmitter with Built-In Digital Display
    Order # OM040A001-826R7G Mfg # OM040A001-826R7G
    $3,176.03
  • New
    FLOMEC OM040A001-846R7G 1-1/2" Oval Gear Aluminum #150 ANSI Flange Flow Meter, RT40 Transmitter with Built-In Digital Display
    FLOMEC OM040A001-846R7G 1-1/2" Oval Gear Aluminum #150 ANSI Flange Flow Meter, RT40 Transmitter with Built-In Digital Display
    Order # OM040A001-846R7G Mfg # OM040A001-846R7G
    $3,941.08
  • New
    FLOMEC OM100A001-846R7G 4" Oval Gear Aluminum #150 ANSI Flange Flow Meter, RT40 Transmitterwith Built-In Digital Display
    FLOMEC OM100A001-846R7G 4" Oval Gear Aluminum #150 ANSI Flange Flow Meter, RT40 Transmitter with Built-In Digital Display
    Order # OM100A001-846R7G Mfg # OM100A001-846R7G
    $10,281.70
  • New
    FLOMEC OM050A001-826R7G 2" Oval Gear Aluminum NPT Flow Meter, RT40 Transmitterwith Built-In Digital Display
    FLOMEC OM050A001-826R7G 2" Oval Gear Aluminum NPT Flow Meter, RT40 Transmitter with Built-In Digital Display
    Order # OM050A001-826R7G Mfg # OM050A001-826R7G
    $3,460.60
  • New
    FLOMEC OM050A001-846R7G 2" Oval Gear Aluminum #150 ANSI Flange Flow Meter, RT40 Transmitterwith Built-In Digital Display
    FLOMEC OM050A001-846R7G 2" Oval Gear Aluminum #150 ANSI Flange Flow Meter, RT40 Transmitter with Built-In Digital Display
    Order # OM050A001-846R7G Mfg # OM050A001-846R7G
    $4,524.52
  • New
    FLOMEC OM080A001-846R7G 3" Oval Gear Aluminum #150 ANSI Flange Flow Meter, RT40 Transmitter with Built-In Digital Display
    FLOMEC OM080A001-846R7G 3" Oval Gear Aluminum #150 ANSI Flange Flow Meter, RT40 Transmitter with Built-In Digital Display
    Order # OM080A001-846R7G Mfg # OM080A001-846R7G
    $7,287.28
  • New
    FLOMEC OM025P001-826R7G 1" Oval Gear PPS NPT Flow Meter, RT40 Transmitter with Built-In Digital Display
    FLOMEC OM025P001-826R7G 1" Oval Gear PPS NPT Flow Meter, RT40 Transmitter with Built-In Digital Display
    Order # OM025P001-826R7G Mfg # OM025P001-826R7G
    $1,876.16
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