DN40 Oval Gear Flow meter

DN40 Oval Gear Flow meter

Introduction:

DN40 oval gear flow meters are a type of positive displacement flow meter commonly used for measuring the flow rate of liquids. The term "DN40" refers to the nominal diameter of the flow meter, which is 40 millimeters or approximately 1.5 inches. Oval gear flow meters are known for their accuracy and reliability in measuring the flow of viscous liquids.

Here are some key features and characteristics of DN40 oval gear flow meters:

1. Principle of Operation: Oval gear flow meters operate based on the principle of positive displacement. They consist of two oval-shaped gears that rotate within a chamber. As the liquid flows through the chamber, it causes the gears to rotate. The rotational speed of the gears is directly proportional to the flow rate of the liquid.

2. Accurate Measurement: Oval gear flow meters provide highly accurate flow rate measurements, especially for viscous liquids. They have a high turndown ratio, allowing them to accurately measure both low and high flow rates.

3. Viscous Liquid Applications: DN40 oval gear flow meters are particularly suitable for measuring the flow of viscous liquids, such as oils, lubricants, fuel, chemicals, and other fluids with a higher viscosity. The oval gear design

4. minimizes the impact of the liquid's viscosity on the accuracy of the measurement.

Technical Specification: