The drag reducing agent automatic injection device (explosion-proof type) is an intelligent injection equipment designed specifically for oil and gas pipelines. By accurately controlling the injection amount of drag reducing agent (DRA), it reduces fluid friction resistance in the pipeline and improves transportation efficiency (energy-saving by 10% to 40%). Its core features are explosion-proof safety, precise measurement, and adaptive adjustment, suitable for flammable and explosive environments such as oil/gas pipelines, LNG transportation, and chemical processes, especially for the drag reduction needs of long-distance, high flow rate pipelines.

Main technical parameters

1. Filling capacity: Flow range: 0.1~500 L/h

2. Pressure range: 0.1~25 MPa

3. Measurement accuracy ± 0.5% (at room temperature), ± 1% (in -30 ° C~80 ° C environment)

4. Explosion proof grade: Ex d IIB T4

5. Protection level: IP66

6. Working temperature: -40 ° C~80 ° C