Product Introduction  

--HD-OGFM type oval gear flowmeter is a direct-reading cumulative liquid flowmeter, which is widely used in the measurement and automatic control of liquid flow (total) or instantaneous flow in pipelines. Because of its large measuring range, high precision and stable performance. It can measure high-temperature and high-viscosity liquids, and has many advantages such as easy installation and convenient operation. It is suitable for liquid measurement in industrial sectors such as petroleum exploration, oil refining, chemical industry, commerce, and oil storage depots.

 Feature 

--Large measuring range.

--Low pressure loss.

--Strong viscosity adaptability.

--Cast iron instrument housing.

--Suitable for various occasions.

--The oval gear rotates evenly, with little vibration and long life.

 Working principle of elliptical flow meter 

--The flow meter is a metering box and a pair of elliptical gears installed in the metering box, and the upper and lower cover pates form a sealed the first moon cavity (the rotation of the sub-gear, so it is not absolutely sealed) as the calculation unit of a displacement. When the measured liquid enters the flowmeter through the pipeline, the pressure difference generated at the inlet and outlet pushes a pair of oval gears to continuously rotate, and the liquid measure antinuously transpomes the outlet. The product of 4 times each displacement can be the sum of the liquid flow.

 Installation and usage