Normal level 0.5 large-diameter oval gear flowmeter
Brand HENGHE
Certification N/A
The oval gear flowmeter is a volumetric flowmeter measuring the total liquid flow in the pipeline, this instrument has a high measuring precision, with minor impact from liquid viscosity, and no straight pipe sections are required before the meter, it is widely used in measurement of accumulated flow of oil in petroleum, chemical industry and healthcare etc. as well as of media of high viscosity. Measurement principle Under the function of fluid flow, pressure difference is formed at inlet and outlet of the instrument, and one pair of oval gears keeps rotating on the axis, while the cavity between gears is filled with liquid, which is discharged with the rotation, and the flow of the liquid passing the instrument could be measured via measuring the number of revolutions of oval gear. Provided the volume discharged at one cycle rotated by oval gear is Q, in unit time, the number of revolutions of oval gear is N, then the volume of liquid passing by during this period of time is NQ. Product characteristics ◆ FM-LC-UA type cast iron oval gear flowmeter, is widely used in the measurement of various oil products as well as of cast iron non-corrosive liquid medium. ◆ FM-LC-UE type cast steel oval gear flowmeter, used in the measurement of medium of high-pressure and low corrosion. ◆ FM-LC-UB type stainless steel oval gear flowmeter, is widely used in the measurement of liquid medium with strong corrosion, such as acid, alkaline, salt and organic compounds etc.
Technical Parameters:
★ Intrinsically safe explosion prevention: ExiaⅡCTSdⅡBT4 ★ Connection method: Flange connection: DN10~DN100 Threaded connection: DN10~DN50 ★ Installation method: Horizontal and vertical ★ Diameter series: DN10, 15, 20, 25, 40, 50, 80 and 100 ★ Pressure loss: ≤ 0.1MPa ★ Precision level: Normal level 0.5, high precision level 0.2 ★ Medium pressure: Normal 1.6MPa, high pressure type 3.2MPa ★ Viscosity range: Normal 0.6~200mpa.s, High viscosity 200~1000mpa.s ★ Medium temperature: Normal<120℃, high pressure type<200℃ ★ Bulk material: Cast steel, stainless steel etc. ★ Rotating parts: Aluminum alloy, stainless steel etc.
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