OGM Series of Oval Gear Flow Meters

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OGM-XXP Series Sensor & Pulser Oval Gear Flow Meter for High-Precision Liquid Measurement

OGM-XXP Series Sensor & Pulser Oval Gear Flow Meter for High-Precision Liquid Measurement

The OGM-XXP Series represents the next generation of oval gear flow meters designed for modern liquid measurement systems. With a compact and robust aluminum body, these meters are perfect for applications in fuel dispensing, chemical dosing, industrial liquids, and food-grade fluids. Each meter is equipped with an advanced pulser sensor, capable of transmitting precise rotational signals to pump controllers, fuel dispensers, or automated monitoring systems, ensuring real-time measurement tracking.

One of the most notable advantages of this series is its ability to handle both high-flow and low-flow operations. Models cover ranges from 20 to 300 liters per minute, making them ideal for tasks where flow accuracy is critical, such as dispensing in gas stations, loading or unloading tank trucks, and chemical dosing lines. This dual-range capability ensures minimal error at low flows while maintaining accuracy at higher rates, providing a reliable solution for both small-volume and high-volume liquid applications.

The internal oval gear mechanism is carefully engineered for long-term durability and high repeatability. Unlike other mechanical meters, these sensors maintain accuracy even with varying viscosities, making them suitable for a wide range of clean liquids. The low-pressure-drop design reduces energy consumption and prevents flow slippage, which is essential for systems requiring precise volumetric measurement.

Installation is simple and flexible. The OGM-XXP Series can be mounted horizontally or vertically, adapting to different pipeline layouts. Its compact footprint makes it ideal for both mobile setups and fixed installations. Routine maintenance is straightforward due to its durable components and minimal wear design, ensuring reliable performance over thousands of operational cycles.

These meters are globally recognized under different names, depending on the region: in the US and Canada, they are often called digital oval gear meters or sensor flow meters; in Europe, they may be referred to as electronic gear flow meters with pulser output; in China, known as 带传感器椭圆齿轮流量计; in Latin America, medidor de engranaje oval con sensor; and in French-speaking regions, compteur à engrenage ovale avec capteur. This variety in terminology reflects their wide adoption across industries worldwide.

Applications for the OGM-XXP Series include:
Fuel stations and retail dispensers: Accurate delivery of gasoline, diesel, and LPG
Chemical and industrial fluids: Precise dosing and batch control
Food and beverage: Measurement of edible oils and liquid ingredients
Logistics and transportation: Tank truck loading and pipeline measurement
Automated monitoring systems: Integration with controllers, SCADA, or IoT-enabled systems

In summary, the OGM-XXP Series Sensor & Pulser Oval Gear Flow Meters combine mechanical reliability, electronic signal output, and installation versatility to provide highly accurate and repeatable liquid measurement. Their dual-range flow capability, compact size, low pressure loss, and sensor feedback make them an essential choice for industries seeking precise, automated, and reliable flow measurement solutions.

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The OGM-XXP Series of Oval Gear Flow Meter with Pulser can be used in a wide range of media applications and is designed for clean process fluids. No flow conditioning allows for superior design flexibility. Maintenance is minimal, and changing viscosities does not affect meter accuracy. Cost of ownership can be very attractive compared to other flow technologies while providing highly accurate and repeatable results. It is with the following features:

Compact size, easy maintenance.
pulser output
Horizontal and vertical flexibility of installation options
Low pressure drop

Technical Specification:

 Model No

OGM-25P

OGM-40P

OGM-50P

 Body Material

  Aluminum

Accuracy

 ±0.5%

Flow Range

20-120L/min

25-250L/min

30-300L/min

 Inlet/Outlet

1″

1.5”

2″

 

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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