Oval gear PD water refers to the positive displacement flow meter. The Oval gear PD meter is equipped with two metal magnetic gears and a cavity inside, and the outside consists of a metal casing and a dial that displays the value. Oval gear PD meter can mainly measure viscous oil liquids such as asphalt efficiently, and it also known as asphalt flow meter and heavy oil flow meter.
Oval gear PD meter is a flow meter that uses the positive displacement principle to measure liquids. Oval gear PD meter can be seen in the fields of oil flow measurement, diesel quantitative measurement, chemical crude oil and other fields. When the liquid enters the oval gear PD meter, it will be cut by the gear pushed by the pressure. At this time, the cut liquid enters the measurement chamber of the oval gear PD meter, and the liquid entering the measurement chamber has the same characteristics. Their volumes are the same. The number of times the gear rotates and this volume is the key to the measurement of the oval gear PD meter.
What is a PD meter?
Positive displacement flow meters are known as PD meters. PD meters come in a variety of types. Oval gear meters, helical gear meters, spur gear meters, screw gear meters, and so on are the primary categories of PD flow meters.
The oval gear PD meter is capable of measuring both high-temperature (100°C to 200°C) and room-temperature (-20°C to 80°C) liquids. The viscosity range of the liquids that our oval gear PD meter can test is 200–3000 MPa. It should be mentioned that asphalt with solid particles cannot be measured with the oval gear PD meter. Measurements can be challenging and gear damage can occur from solids or a mixture of solids and slime.
1)Oval gear flowmeter of iron casting type, cast steel type and stainless steel type:
2)Oval gear flowmeter of high viscosity type:
Focus on automatic measuring flow meter products, focus on services
For more flow meters, please pay attention to our website.