Oval gear flow meter Oval gear flow meter Horizontal oval gear flow meter
The working principle of the elliptical gear flow meter is that the liquid drives a pair of elliptical gears to rotate; the volume of each cavity is a fixed volume; the gear speed is derived, the sensor sends out a synchronous pulse count, and the rotation of the elliptical gear passes through a magnetic seal coupling and a transmission reduction mechanism Passed to the counter directly indicates the total amount flowing through the flow meter. If the sending device is attached, and then equipped with an electric display instrument, it can realize that the remote transmission is only the instantaneous flow rate or the cumulative flow rate.
Mainly used to measure high-viscosity media. Products are widely used in petroleum, petrochemical, natural gas, chemical, paper-making and other industries to measure tiny flow meters of small pipe diameters.
►High measurement accuracy, wide flow range, and good repeatability;
►The screw rotates evenly, with little vibration and long life;
►It is not sensitive to the viscosity change of the side body liquid, and is especially suitable for ►the measurement of liquids with higher viscosity;
►Simple structure, small size, light weight.
Caliber | 10~15mm |
Shell material | Aluminum, stainless steel, medium and high pressure stainless steel, PPS, bronze, etc. |
Bearing material | Ceramic, bronze, Hastelloy, carbide, PPS, stainless steel, etc. |
Shaft material | 316 stainless steel |
O-ring material | VITON, fluorine rubber, stainless steel, Teflon |
Range ratio | 10:1, up to 50; 1 |
Accuracy | ±1% and ±0.5%, repeatability ±0.3% |
Installation requirements | Straight pipe section requirements: 5D+3D, filter is required |
Viscosity | Up to 1,000000CP |
Pressure grade | Up 551bar |
Temperature resistance grade | Up-10~60℃ |
Model | Caliber | Minimum flow | Maximum flow | Accuracy grade | Operating pressure (Mpa) |
LC-8 | 8 | 0.04 | 0.4 | 0.5 0.2 | 1.6 2.5 4.0 6.4 |
LC-15 | 15 | 0.16 | 1.5 | ||
LC-20 | 20 | 0.3 | 3 | ||
LC-25 | 25 | 0.6 | 6 | ||
LC-40 | 40 | 1.5 | 15 | ||
LC-50 | 50 | 2.4 | 24 | ||
LC-80 | 80 | 6 | 60 | ||
LC-100 | 100 | 10 | 100 | ||
LC-150 | 150 | 12 | 120 |
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Measuring range , medium, Installation method (flange, thread), Pressure range, Remote transmitter, Level alarm switch
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