OGM Series of Oval Gear Flow Meters

Home / Products / All Kinds of Flow Meters & Parts / OGM Series of Oval Gear Flow Meters / OGM-25Q-Slim Series Lightweight Electronic Presetable Oval Gear Flow Meters for Pump-Controlled Liquid Dispensing

OGM-25Q-Slim Series Lightweight Electronic Presetable Oval Gear Flow Meters for Pump-Controlled Liquid Dispensing

OGM-25Q-Slim Series Lightweight Electronic Presetable Oval Gear Flow Meters for Pump-Controlled Liquid Dispensing

The OGM-25Q-Slim Series represents the next generation of lightweight, high-precision electronic oval gear flow meters. Designed for integration with electric transfer pumps, this slim-profile series provides both accuracy and versatility in liquid measurement. Available in aluminum, plastic, and stainless steel bodies, these meters offer an ideal solution for industrial and commercial applications where compact size, ease of installation, and precise volume control are essential.

Featuring an integrated electronic preset system and LCD display, the OGM-25Q-Slim allows operators to set desired flow volumes or amounts, automatically controlling the connected pump to start and stop. This eliminates manual intervention, reduces operational errors, and ensures accurate dispensing for fuels, chemicals, AdBlue, and other compatible liquids. The meters operate with DC12V, DC24V, or AC220V systems, providing flexible compatibility with a wide range of pump controllers.

The slim body design not only reduces weight but also enables easier installation in tight spaces, including mobile refueling units, chemical transfer setups, and industrial pipelines. These meters maintain ±0.5% accuracy and a flow range of 20–120 L/min, delivering reliable performance for both low-flow and high-flow applications. With their robust oval gear mechanism, they handle variable liquid viscosities while maintaining exceptional repeatability and durability.

The series includes three main body variants:
OGM-25Q-Slim – Aluminum body, ideal for standard fuels and light industrial liquids.
OGM-25Q-Slim-P – Plastic body, chemical-resistant and suitable for AdBlue or other aqueous solutions.
OGM-25Q-Slim-SS – Stainless steel body, resistant to corrosion and ideal for aggressive chemical fluids.

Each variant is engineered to provide reliable electronic pulse output, enabling real-time flow monitoring, integration with fuel dispensers, or data acquisition systems. The preset function and LCD interface make it easy to control, monitor, and automate liquid dispensing operations.

Internationally, the OGM-25Q-Slim Series is recognized under various names: Electronic Preset Gear Meter (USA/Europe), Digital Oval Gear Flow Meter (Asia), Medidor Electrónico de Engranaje Oval con Preajuste (Latin America), and Compteur à Engrenage Ovale Électronique Préréglable (France). These aliases demonstrate its global applicability and adoption in multiple industries.

Applications include:
Fuel stations and tank trucks: Accurate measurement and automatic pump control for gasoline, diesel, and AdBlue.
Chemical industry: Handling aggressive or sensitive liquids with repeatable precision.
Industrial liquid transfer: Mobile or stationary applications where compact and lightweight meters are required.Smart dispensing systems: Integration with controllers to automate start/stop operations and digital data collection.
In summary, the OGM-25Q-Slim Series Lightweight Electronic Presetable Oval Gear Flow Meters combine compact design, high precision, preset functionality, electronic LCD control, and multi-fluid adaptability. They are the optimal choice for any operation that requires efficient, automated, and reliable liquid measurement.

  • Specification
  • Contact Us
 t

OGM-25Q-Slim Electronic Oval Gear Flow Meter is designed for working together with our electric transfer pumps, with voltage DC12V, DC24V, and AC220V. One wire connecting the pump, to control pump to start or stop working, the other wire to get power supply according to pump voltage. The LCD display shows unit price, amount and liters. To operatehe keyboard, you can set the unit price, and preset the desired volume or amount, once the wanted volume or amount dispensed, the pump will stop working automatically.

Technical Specification:

 Model No

OGM-25Q-Slim

 Body Material

  Aluminum (Slim/Lighter Type)

Accuracy

 ±0.5%

Flow Range

20-120L/min

 Inlet/Outlet

1″

OGM-25Q-Slim-P Electronic Oval Gear Flow Meter is designed for working together with our electric transfer pumps, with voltage DC12V, DC24V, and AC220V. One wire connecting the pump, to control pump to start or stop working, the other wire to get power supply according to pump voltage. The LCD display shows unit price, amount and liters. To operate the keyboard, you can set the unit price, and preset the desired volume or amount, once the wanted volume or amount dispensed, the pump will stop working automatically. (It can be used for liquid of Ad-blue)

Technical Specification:

 Model No

OGM-25Q-Slim-P

 Body Material

  Plastic (Slim/Lighter Type)

Accuracy

 ±0.5%

Flow Range

20-120L/min

 Inlet/Outlet

1″

OGM-25Q-Slim-P Electronic Oval Gear Flow Meter is designed for working together with our electric transfer pumps, with voltage DC12V, DC24V, and AC220V. One wire connecting the pump, to control pump to start or stop working, the other wire to get power supply according to pump voltage. The LCD display shows unit price, amount and liters. To operate the keyboard, you can set the unit price, and preset the desired volume or amount, once the wanted volume or amount dispensed, the pump will stop working automatically. (It can be used for liquid of Ad-blue)

Technical Specification:

 Model No

OGM-25Q-Slim-SS

 Body Material

  Stainless Steel (Slim/Lighter Type)

Accuracy

 ±0.5%

Flow Range

20-120L/min

 Inlet/Outlet

1″

 

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.

Certificate Of Honor
  • Utility Model Patent Certificate
  • Utility Model Patent Certificate
  • Utility Model Patent Certificate
  • Utility Model Patent Certificate
  • Utility Model Patent Certificate
  • Utility Model Patent Certificate
  • Utility Model Patent Certificate
  • Utility Model Patent Certificate
  • Utility Model Patent Certificate
  • Utility Model Patent Certificate
  • Test Report
  • Test Report
News