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The MG9350 Series Rectangular Flowmeter is an innovative differential pressure flow primary element, developed based on the combined principles of wedge and Venturi structures. It integrates the advantages of both technologies and optimizes key performance indicators, becoming a high-accuracy and highly reliable throttling element. This flowmeter can measure volumetric flow of various media, including gases, liquids, steam, high-viscosity liquids, heavy friction fluids with solid particles, and corrosive fluids. It is suitable for both circular and square pipelines, expanding the application scope of differential pressure flowmeters and meeting the diverse measurement needs of different industries.
The flowmeter has a permanent pressure loss of only 10~25% of the measured differential pressure, which reduces energy consumption during medium transportation and lowers the operating costs of industrial systems.
With a wide range ratio of 20:1, it can accurately measure both high and low flow rates. It is specially designed for high-viscosity, highly corrosive, and heavy friction media, filling the measurement gap of traditional flowmeters for special media.
The overall robust and durable structure ensures long-term stable operation in harsh industrial environments. It has high accuracy of ±0.5% and excellent repeatability of ±0.2%, providing consistent and reliable flow data for process control.
Parameter | Specification |
Accuracy | ±0.5%, ±1.0% |
Repeatability | ±0.2% |
Pressure Loss | 10～25% of measured differential pressure |
Applicable Medium | Various liquids, gases, and steam; especially high-viscosity, highly corrosive, heavy friction medium |
Reynolds Number Range | ≥300Red |
Medium Pressure | 42 MPa |
Medium Temperature | <800℃ |
Applicable Pipeline Diameter | DN15 mm～DN1200 mm (for larger diameter, consult the factory) |
Wedge Ratio | 0.2～0.7 |
Long-Term Stability | ±0.5%F.S/Y |
Range Down Ratio | ≥10:1 (depends on differential pressure transmitter parameters) |
Reference Standards | GB/T2624-2006, JG640-94 |
Chemical and petroleum production involves a large number of high-viscosity raw materials and corrosive media. The MG9350 Series Rectangular Flowmeter can accurately measure the flow of these special media, helping control the reaction process and ensuring product quality. Its low pressure loss also reduces energy loss in the transportation of petroleum and chemical products, improving production efficiency.
Pulp contains solid particles and has high viscosity, which is difficult for traditional flowmeters to measure accurately. This flowmeter’s ability to handle heavy friction fluids makes it an ideal choice for pulp flow measurement, supporting the precise control of pulp concentration and flow in paper-making processes.
The food and beverage industry has strict requirements for equipment hygiene and measurement accuracy. The flowmeter can measure the flow of syrup, juice, and other viscous liquids without causing medium pollution. Its high repeatability ensures consistent production processes, helping maintain the taste and quality of food and beverage products.
In power plants, steam and high-temperature fluid flow measurement is crucial for energy efficiency management. The MG9350 Series Rectangular Flowmeter can withstand high medium temperature (<800℃) and high pressure (42 MPa), accurately measuring steam flow to optimize power generation efficiency and reduce energy waste.
Yes, if you need a flowmeter for larger diameter pipelines, you can consult our factory. We can provide customized solutions according to your specific pipeline parameters.
It is recommended to regularly check the surface corrosion of the throttling element and clean the wedge structure. The robust design of the flowmeter reduces maintenance frequency, and we can provide professional maintenance guidance.
The range down ratio of the flowmeter depends on the parameters of the differential pressure transmitter. We recommend using transmitters that meet the reference standards to ensure optimal measurement performance.
Are you struggling with measuring special media like high-viscosity or corrosive fluids? The MG9350 Series Rectangular Flowmeter is your perfect solution! Contact us to inquire about detailed product information and technical parameters. Click Add to Basket to order now, and we will provide you with integrated installation guidance and long-term after-sales service. Let our high-reliability flowmeter help you optimize your industrial measurement system.
