OGM Series of Oval Gear Flow Meters

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OGM-XXE Series Electronic High-Precision Oval Gear Flow Meter for Clean Liquids

OGM-XXE Series Electronic High-Precision Oval Gear Flow Meter for Clean Liquids

Accurate Electronic Flow Measurement
The OGM-XXE Series Electronic Oval Gear Flow Meters are engineered for precision measurement of clean liquids across a wide range of applications. Equipped with a digital display and electronic counters, operators can monitor flow rates in real time. Ideal for petroleum, chemical, and food industries, these meters provide highly repeatable results even when handling fluids of varying viscosity.

Globally, this technology is recognized under different names: “Electronic Oval Gear Meter” in the US, “Digital Gear Flow Meter” in Europe, “电子齿轮流量计” in China, “Medidor de Engranaje Electrónico” in Latin America, and “Compteur à Engrenage Électronique” in French-speaking regions.

Dual-Flow Range for Enhanced Accuracy
The OGM-XXE meters support both high and low flow ranges, allowing precise metering from 20–300 L/min. This dual-flow capability ensures accurate measurement for small-volume operations while maintaining efficiency for large flows. Whether dosing chemicals, distributing fuel, or monitoring liquid additives, the dual-range design improves repeatability and reduces measurement errors.

Robust Inner Structure and Viscosity Flexibility
Inside the OGM-XXE meter, precision-engineered oval gears rotate within a rigid aluminum housing. The internal structure allows the meter to handle fluids across a wide viscosity spectrum without sacrificing accuracy. Long-lasting bearings and gears minimize wear, ensuring durability and sustained precision over thousands of cycles.

Important: These meters are designed for liquid-only applications. Fluids containing non-soluble particulate or gases are not suitable, and water-like applications should be reviewed by a qualified manufacturer.

Reliable and Low-Maintenance Design
Constructed from aluminum and corrosion-resistant materials, the OGM-XXE meters are easy to install and maintain. No special flow conditioning is required, simplifying integration into pipelines. The digital display and electronic counter provide accurate, real-time data for tracking deliveries and recording transactions, reducing the risk of human error or fraud.

Versatile Applications
These meters are ideal for:
Petroleum – fuel stations, tank trucks, and refineries
Chemical Industry – precise transfer and dosing of clean chemicals
Food Industry – edible oils, syrups, and liquid ingredients
Logistics & Ports – monitoring liquid cargo in pipelines or storage
The OGM-XXE Series meters ensure reliable, repeatable, and precise measurements, supporting both operational efficiency and regulatory compliance.

Key Advantages
Electronic Display & Counter – real-time monitoring with digital readout
High and Low Flow Precision – dual-range measurement maintains ±0.5% accuracy
Wide Viscosity Handling – suitable for fluids from thin solvents to viscous oils
Durable Oval Gear Design – long-lasting components for thousands of cycles
Global Recognition – known internationally under multiple terms for easy deployment
Easy Installation and Maintenance – no flow conditioning required; lightweight aluminum body

This OGM-XXE Series Electronic Oval Gear Flow Meter combines precision, reliability, and electronic monitoring in a compact, durable design. It is the preferred solution for industries requiring accurate, repeatable, and easy-to-use liquid flow measurement.

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OGM-XXE Series of Electronic Oval Gear Flow Meters can be used in a wide range of media applications and are designed for clean process fluids. No flow conditioning allows for superior design flexibility. Maintenance is minimal and changing viscosities do not affect meter accuracy. Cost of ownership can be very attractive compared to other flow technologies while providing highly accurate and repeatable results. This sereis of Oval Gear Meters are Electronic meters and should not be used in fluids with non-soluble particulate. This is a liquids only meter – gases are not suitable. Water like applications should always be reviewed by a qualified Oval Gear Flow Meter Manufacturer.

Technical Specification:

 Model No

OGM-25E

OGM-40E

OGM-50E

 Body Material

  Aluminum

Accuracy

 ±0.5%

Flow Range

20-120L/min

25-250L/min

30-300L/min

 Inlet/Outlet

1″

1.5”

2″

Inner Structure of Oval Gear Flow Meter

Above Oval Gear Flow Meters have the ability to handle a wide range of fluid viscosity with exceptional levels of repeatability and durability, applying in petroleum, chemical, food industry, etc.

Note: All above Oval Gear Flow Meters should not be used in fluids with non-soluble particulate. This is a liquids only meter – gases are not suitable.

 

 

About Haibo
Zhejiang Haibo Petroleum Equipment Co., Ltd.

Zhejiang Haibo Petroleum Equipment Co., Ltd., established in 2017, is a certified enterprise located in Yongjia County, Wenzhou City, Zhejiang Province—recognized globally as the world’s largest manufacturing base for petroleum equipment and the well-known hometown of pumps and valves in China.
Our products are widely used in Fluid Control Systems, Energy Systems, Measurement Systems, Piping Systems, and Hydraulic Systems, serving petroleum companies, military units, oil depots, tank truck manufacturers, and petrol stations worldwide. Province—recognized globally as the world’s largest manufacturing base for petroleum equipment and the well-known hometown of pumps and valves in China.
At Haibo, we are backed by a team of senior industry experts with more than 20 years of professional experience in the petroleum equipment and fluid control sectors. Their deep technical knowledge and industry insight ensure that every product and solution we deliver meets the highest standards of quality, reliability, and performance.

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