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Great Plains Industries, Wichita, KS, will be closed Friday, July 3rd, 2026, as part of the July 4th holiday.

We will resume normal business hours on Monday, July 6th

Great Plains Industries, Wichita, KS, will be closed Friday, July 3rd, 2026, as part of the July 4th holiday.

We will resume normal business hours on Monday, July 6th

Oval Gear Flow Meter, Local Display, Pulse Out, 4-20mA, Stainless Steel Body For Clean Light Acids and Lubricants

FLOMEC® OM Series

Oval Gear Flow Meter, Local Display, Pulse Out, 4-20mA, Stainless Steel Body For Clean Light Acids and Lubricants

SKU OM004S511-822R5G | MODEL OMS-004-N-R14
$1,638.00 - $9,360.00
$1,707.00
$1,638.00 - $9,360.00
$1,707.00

Looking for Other OM Series Options?

Line Size: 1/8-inch
Fitting Type: NPT (Female)
Unit of Measure: Gallon

FEATURES & BENEFITS

SPECIFICATIONS

MANUALS & DOWNLOADS

See It In 3D

FAQs

Videos

OM Parts & Accessories

$204.00 - $204.00
$204.00
$204.00 - $204.00
$204.00

Rotor and Seal Kit for OM004 Series Flow Meters

2+ in stock

Replacement rotor and seal kit for FLOMEC OM004 series flow meters. Maintains accurate oval gear metering with genuine replacement parts.Meters bui...

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$204.00 - $204.00
$204.00
$204.00 - $204.00
$204.00
$321.00 - $321.00
$321.00
$321.00 - $321.00
$321.00

Rotor and Seal Kit for OM006 Series Flow Meters

2+ in stock

Replacement rotor and seal kit for FLOMEC OM006 series flow meters. Maintains accurate oval gear metering with genuine replacement parts.Meters bui...

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$321.00 - $321.00
$321.00
$321.00 - $321.00
$321.00
$55.00 - $55.00
$55.00
$55.00 - $55.00
$55.00

Rotor and Seal Kit for OM008 Series Flow Meters

2+ in stock

Replacement rotor and seal kit for FLOMEC OM008 series flow meters. Maintains accurate oval gear metering with genuine replacement parts.Meters bui...

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$55.00 - $55.00
$55.00
$55.00 - $55.00
$55.00
$148.00 - $148.00
$148.00
$148.00 - $148.00
$148.00

Rotor and Seal Kit for OM015 Series Flow Meters

2+ in stock

Replacement rotor and seal kit for FLOMEC OM015 series 1/2-inch flow meters. Maintains accurate oval gear metering with genuine replacement parts.

$148.00 - $148.00
$148.00
$148.00 - $148.00
$148.00
$153.00 - $153.00
$153.00
$153.00 - $153.00
$153.00

Rotor and Seal Kit for OM025 Series Flow Meters

2+ in stock

Replacement rotor and seal kit for FLOMEC OM025 series 1-inch flow meters. Maintains accurate oval gear metering with genuine replacement parts.

$153.00 - $153.00
$153.00
$153.00 - $153.00
$153.00
$153.00 - $153.00
$153.00
$153.00 - $153.00
$153.00

Rotor and Seal Kit for OM025PPS Series Flow Meters

2+ in stock

Replacement rotor and seal kit for FLOMEC OM025PPS series 1-inch flow meters. Maintains accurate oval gear metering with genuine replacement parts.

$153.00 - $153.00
$153.00
$153.00 - $153.00
$153.00
$199.00 - $199.00
$199.00
$199.00 - $199.00
$199.00

Rotor and Seal Kit for OM040 Series Flow Meters

2+ in stock

Replacement rotor and seal kit for FLOMEC OM040 series 1-1/2-inch flow meters. Maintains accurate oval gear metering with genuine replacement parts.

$199.00 - $199.00
$199.00
$199.00 - $199.00
$199.00
$243.00 - $243.00
$243.00
$243.00 - $243.00
$243.00

Rotor and Seal Kit for OM050 Series Flow Meters

2+ in stock

Replacement rotor and seal kit for FLOMEC OM050 series 2-inch flow meters. Maintains accurate oval gear metering with genuine replacement parts.

$243.00 - $243.00
$243.00
$243.00 - $243.00
$243.00
$866.00 - $866.00
$866.00
$866.00 - $866.00
$866.00

Rotor and Seal Kit for OM080 Series Flow Meters

2+ in stock

Replacement rotor and seal kit for FLOMEC OM080 series 3-inch flow meters. Maintains accurate oval gear metering with genuine replacement parts.

$866.00 - $866.00
$866.00
$866.00 - $866.00
$866.00
$1,160.00 - $1,160.00
$1,160.00
$1,160.00 - $1,160.00
$1,160.00

Rotor and Seal Kit for OM100 Series Flow Meters

2+ in stock

Replacement rotor and seal kit for FLOMEC OM100 series 4-inch flow meters. Maintains accurate oval gear metering with genuine replacement parts.

$1,160.00 - $1,160.00
$1,160.00
$1,160.00 - $1,160.00
$1,160.00
$129.00 - $129.00
$129.00
$129.00 - $129.00
$129.00

Hall-Reed PCB Kit for OM004 Series Flow Meters

2+ in stock

Replacement Hall-Reed PCB kit for FLOMEC OM004 series flow meters. Includes Hall Effect and Reed Switch pulse output board.Meters built prior to ...

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$129.00 - $129.00
$129.00
$129.00 - $129.00
$129.00
$129.00 - $129.00
$129.00
$129.00 - $129.00
$129.00

Hall-Reed PCB Kit for OM006 & OM008 Series Flow Meters

2+ in stock

Replacement Hall-Reed PCB kit for FLOMEC OM006 & OM008 series flow meters. Includes Hall Effect and Reed Switch pulse output board.Meters built...

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$129.00 - $129.00
$129.00
$129.00 - $129.00
$129.00
$129.00 - $129.00
$129.00
$129.00 - $129.00
$129.00

Hall-Reed PCB Kit for OM015 Series Flow Meters

2+ in stock

Replacement Hall-Reed PCB kit for FLOMEC OM015 series flow meters. Includes Hall Effect and Reed Switch pulse output board.

$129.00 - $129.00
$129.00
$129.00 - $129.00
$129.00
$144.00 - $144.00
$144.00
$144.00 - $144.00
$144.00

Hall-Reed PCB Kit for OM025 Series Flow Meters

2+ in stock

Replacement Hall-Reed PCB kit for FLOMEC OM025 series flow meters. Includes Hall Effect and Reed Switch pulse output board.

$144.00 - $144.00
$144.00
$144.00 - $144.00
$144.00
$144.00 - $144.00
$144.00
$144.00 - $144.00
$144.00

Hall-Reed PCB Kit for OM040 Series Flow Meters

2+ in stock

Replacement Hall-Reed PCB kit for FLOMEC OM040 series flow meters. Includes Hall Effect and Reed Switch pulse output board.

$144.00 - $144.00
$144.00
$144.00 - $144.00
$144.00
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