LC-25 elliptical gear flowmeter price

Description :

　　LC-25 elliptical gear flowmeter price

　　This product can use two types of counting mechanisms: mechanical display head and electronic display head. The display head has the functions of displaying cumulative flow rate, instantaneous flow rate, and zero return, which can achieve on-site display and remote control.

　　1、 Measurement principle

　　Under the action of the pressure difference between the liquid at the inlet and outlet of the instrument measurement room, a pair of elliptical gears continuously rotate on the bearings and discharge the liquid. By measuring the number of revolutions of the elliptical gears, the total value of the liquid flowing through the instrument can be determined. If the volume Q discharged after one revolution of the elliptical gear and the number of rotations of the elliptical gear per unit time is N, then the volume of liquid flowing through during that time is NQ.

　　2、 Main technical parameters

　　Intrinsic safety explosion-proof: Exia Ⅱ CTSd Ⅱ BT4

　　Connection method: Flange connection: DN10~DN200

　　Installation method: horizontal, vertical

　　Caliber series: DN10, 15, 20, 25, 40, 50, 80100

　　Pressure loss: ≤ 0.1MPa

　　Accuracy level: ordinary type 0.5 level, high-precision 0.2 level

　　Medium pressure: 1.6MPa for ordinary type, 3.2MPa for high-pressure type

　　Viscosity range: ordinary type: 0.6~200mpa. s,

　　High viscosity 200-1000mpa. s

　　Medium temperature: ordinary type<120 ℃, high-pressure type<200 ℃

　　Table body material: cast iron, cast steel, stainless steel, etc

　　LC-25 elliptical gear flowmeter price

　　3. Installation

　　1. Before installation, the pipeline should be thoroughly cleaned and a filter should be installed in front of the flowmeter to prevent debris from entering the flowmeter. When the tested liquid contains gas, an air separator should be installed.

　　2. It should be noted that the elliptical gear shaft of the flowmeter must be installed in a horizontal position, that is, the dial must be perpendicular to the ground plane. The valves for regulating flow and starting and closing should be installed separately at the inlet and outlet ends of the flowmeter.

　　3. The arrow on the flowmeter housing should point in the same direction as the liquid flow in the installed pipeline.

　　4. The pipeline for continuous flow and the horizontal pipeline for installing flow meters should be equipped with bypass valves for regular cleaning and maintenance. Flow meters on vertical pipelines should be installed in bypass pipelines to prevent debris from falling into the instrument.

　　5. Under correct installation conditions, the flowmeter can be rotated 180 ° or 90 ° as needed to facilitate reading.

AfterSalesService :

• LC elliptical gear flowmeter