In scenarios such as industrial equipment lubrication systems, small fuel oil units, and marine auxiliary machinery, the small flow metering of diesel, heavy oil, lubricating oil, and other oils is of great significance for stable equipment operation, cost control, and environmental compliance. The small flow diesel heavy oil lubricating oil circular gear flowmeter is specially designed for the measurement of low flow oils. With the precise meshing principle of circular gears and the optimized structure for oil characteristics, it can accurately measure flow rates as low as 0.01L/h, providing reliable data support for fine oil management in various industries.
XiamenJingchuanSmall flow diesel heavy oil lubricating oil circular gear flowmeter
In scenarios such as industrial equipment lubrication systems, small fuel oil units, and marine auxiliary machinery, the small flow metering of diesel, heavy oil, lubricating oil, and other oils is of great significance for stable equipment operation, cost control, and environmental compliance.Small flow micro miniature circular gear flowmeterSpecially designed for low flow oil measurement, with the precise meshing principle of circular gears and optimized structure for oil characteristics, it can accurately measure flow rates as low as 0.01L/h, providing reliable data support for refined oil management in various industries.
Xiamen JingchuanSmall flow diesel heavy oil lubricating oil circular gear flowmeterCore technological advantagesAccurate measurement of small flow oilUsing high-precision grinding dual circular gears, a fixed volume chamber is formed through gear meshing to convert oil flow into quantifiable mechanical signals. Specially optimized for the low flow characteristics (0.01-10L/h) of different viscosity oils such as diesel, heavy oil, and lubricating oil, with measurement error controlled within ± 0.5% and repeatability of ± 0.2%. Even in the face of low-speed flow of high viscosity heavy oil in low-temperature environments or pulse transportation of light diesel, it can stably capture flow changes, avoid measurement deviations caused by oil viscosity fluctuations, and provide accurate data for cost accounting in equipment lubrication, fuel consumption, and other scenarios.
Adapt to the characteristics of multiple types of oilsIn response to the characteristics of volatile diesel, high viscosity and impurities in heavy oil, and easy adhesion of lubricating oil, the internal flow channel of the flowmeter adopts mirror polishing technology to reduce oil residue and adsorption. The gear material is made of high hardness wear-resistant alloy, and after carburizing treatment, the surface hardness reaches HRC60 or above, which can withstand long-term erosion of small particles in heavy oil and extend the service life to 1.5 times that of traditional flow meters. At the same time, the built-in automatic bubble removal device can quickly eliminate the interference of bubbles in the pipeline when measuring diesel, ensuring measurement stability and adapting to the measurement needs of various industrial oils.
Compact structure and flexible installationThe body adopts modular design, with a volume only one-third of the same range flowmeter, and can be directly installed on small-diameter oil pipes of DN3-DN10 without additional reserved installation space. Supports both horizontal and vertical installation methods, compatible with various connection forms such as threads and flanges, and can easily integrate into space limited equipment systems such as small hydraulic stations and fuel atomization devices. The compact structure not only reduces fluid resistance in the pipeline, but also reduces the retention of oil in the instrument, increasing the response speed of flow data to 0.5 seconds, meeting the real-time requirements of dynamic measurement of small flow oil.
Temperature and pressure resistance stable operationThe body is made of cast steel or stainless steel material, which can withstand a working temperature range of -20 ℃ -120 ℃ and adapt to the temperature changes of diesel and heavy oil under different working conditions. The maximum working pressure reaches 1.6MPa, which can withstand pressure fluctuations during oil transportation and ensure stable operation in pressure environments such as industrial equipment lubrication systems and small fuel units. The equipment has a protection level of IP65, which can resist the erosion of workshop dust and humid environments, and reduce failures caused by external environmental influences.
Xiamen JingchuanDiesel circular gear flowmeterKey technical parameters
flow range：0.01-10L/h， Covering the measurement needs of small flow oils.
measurement accuracy± 0.5% FS, repeatability ≤± 0.2%, ensuring precise measurement.
Media CompatibilitySuitable for common oils such as diesel, heavy oil, lubricating oil, gear oil, etc. (viscosity 1-500cSt).
working conditionsTemperature -20 ℃ -120 ℃, pressure ≤ 1.6MPa, suitable for industrial oil environment.
Protection level：IP65， Dustproof and waterproof, can be installed in multiple scenarios such as workshops and outdoors.
output signalPulse/4-20mA/RS485, supports multiple control system docking.
Xiamen Jingchuan Lubricating Oil Circular Gear Flow MeterMultiple application scenarios
Industrial equipment lubrication systemReal time monitoring of small flow consumption of lubricating oil in the lubrication oil circuit of CNC machine tools and injection molding machines, early warning of oil blockage or leakage through abnormal alarms, and reducing equipment failure rates. After application in a certain automotive parts factory, equipment maintenance costs decreased by 20% and lubricant consumption decreased by 15%.
Small fuel equipmentProvide metering for the fuel supply pipelines of small diesel generators and fuel boilers, accurately calculate fuel consumption per unit time, and help users optimize operational strategies. After installation on the diesel air compressor used in field operations, the wear status of the equipment can be analyzed through fuel consumption data to arrange maintenance in advance.
Monitoring of Oil Used in Ship Auxiliary MachineryIn the diesel auxiliary engine, heavy oil burner and other systems of ships, measuring the small flow consumption of fuel provides data support for ship energy efficiency management, helps ships meet the environmental requirements of the International Maritime Organization, and reduces fuel consumption and pollutant emissions.
The small flow high-precision circular gear flowmeter has become the core equipment for fine oil management due to its strong adaptability to oil and high precision in small flow measurement. Whether it is oil consumption control in industrial production or fuel consumption monitoring under environmental protection requirements, reliable support can be provided to promote the development of oil use towards high efficiency, energy conservation, and environmental protection.
