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FMC Series High-Precision Rotary Vane Positive Displacement Flow Meter for Liquid Fuel Applications

FMC Series High-Precision Rotary Vane Positive Displacement Flow Meter for Liquid Fuel Applications

Accurate and reliable liquid metering is critical in fuel distribution, chemical processing, and industrial fluid management. The FMC Series PD Rotary Vane Flow Meters are engineered for high-performance measurement in both transfer and process control applications. These positive displacement meters feature a compact, single-case, angle-type design, allowing easy installation in tight spaces without sacrificing performance.

The FMC meter operates with dual bladed displacement rotors and a central blocking rotor, rotating in perfect synchronization within three cylindrical bores. This design ensures a continuous capillary seal between un-metered upstream product and metered downstream flow, providing outstanding accuracy and consistency. The low-friction ball bearings, fixed cam-type timing, and rugged construction ensure long-term reliability and minimal maintenance requirements.

FMC meters offer a wide flow range from 38 L/min to 1500 L/min, depending on model size, and can handle various liquid fuels, including gasoline, kerosene, and diesel oil. The compact design results in low pressure drop, reducing slippage and enhancing metering precision. Accuracy is maintained at ±0.2% with repeatability of 0.07%, making FMC meters ideal for applications where exact measurement is crucial.

These meters are compatible with additional accessories such as air eliminators, strainers, and preset valves, making them adaptable to a variety of industrial settings. Their versatility and robust performance have made FMC meters a preferred choice in fuel depots, oil refineries, airports, marine fuel systems, and private liquid transport operations.

Around the world, FMC rotary vane flow meters are known by multiple names. In North America and Europe, they are often referred to as Rotary Vane Positive Displacement Meters. In Southeast Asia, some users call them PD Vane Meters, while in Latin America and Africa, the term Rotary Fuel Meter is common. Regardless of terminology, the core benefits remain consistent: high precision, low maintenance, and suitability for a broad range of liquid fuels.

In summary, the FMC Series High-Precision Rotary Vane PD Flow Meters provide reliable, accurate, and long-lasting measurement for liquid fuel applications worldwide. Their robust construction, wide flow adaptability, and low pressure drop make them an indispensable solution for industrial metering needs.

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FMC series meter is positive displacement meter for liquids. They are designed for liquid metering both in transfer and process control applications. Thanks to their design they are easy to keep and can suit a wide range of applications, The meter consists of a housing where two bladed displacement rotors and a central single blocking rotor turn in synchronized relationship within three cylindrical bores with no metal-to-metal contact within the meter element. Each rotor is supported on either end by a bearing plate through which the rotor shafts protrude.

The bladed displacement rotors alternately move through the two half-cylinder bores of the meter element, while the single blocking rotor rotates within its bore in such a way as to produce a continuous capillary seal between the un-metered upstream product and the metered, downstream product. At one end of each rotor shaft is a timing gear. The blocking rotor gear, having twice the number of teeth of each of the displacement rotor gears, rotates at half the RPM of the displacement rotors.



FMC-50


FMC-100


FMC-50-NX-1


2 inch Air Eliminator and Strainer

2 inch preset valve

4 inch Air Eliminator and Strainer

Technical Specification:

Model

FMC-50

FMC-80

FMC-100

Size

50mm / 2 "

80mm / 3 "

100mm / 4 "

Flow Rate Range(L/min)

38-380

75-750

150-1500

Max. Working Pressure

10 Bar / 150PSI

Accuracy

±0.2%

Repeatability

0.07%

Dimension

59x34x57 cm

70x40x58 cm

86x46x65 cm

Net Weight

42 Kg

56 Kg

80 Kg

Gross Weight

57 Kg

70 Kg

96 Kg

Package

1 Piece Per Composite Wooden Case

Advantage:
FMC series PD rotary vane meters are single case, angle-type, rotary vane,postitve displacement meters.
Superior accuracy and a wide range of products from gasoline to kerosene to fuel oils can be metered.
Compact, versatile design can be readily fit into nearly all installations.

Low pressure drop meter results in low meter slippage and thus superior meter accuracy.
Long service life, low friction ball bearings,fixed cam-type timing,and rugged construction give sustained accuraccy and long time operation.

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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