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What are Drag Reducing Agents?
DRA is the acronym of Drag-Reducing Agents, which is also called Flow Improver. They are used to improve the pipeline capacity by reducing friction between liquid and the tube. There has been forty years since people first found the possiblity to manipulate pipe friction, and nowadays, DRA gives performance that the early pioneers could not even dream about.
Drag-Reducing Agents are now widly used to solve flow problems wherever the flow in a pipe must be precisely controlled and optimized. Furthermore they are proven to be one of the best ways to make the existing pipeline systems fulfill today's demands both in economically and environmentally sound way.
When to use Drag Reducing Agents?
There is no silver bullet, and DRA is not suitable for every environment. But if:
- The flow is in the turbulent region.
- Most of the pressure loss is caused by straight pipe sections.
Then you will most probably gain by using Drag-Reducing Agents.
Why choose EP series DRA?
We have been researching and developing Drag Reducing Agents since 1997, and our products are now used widly by different customers under different conditions.
EP series DRA is tested to be stable, and will help your pipeline operation reach an unprecedented level of efficiency and profitability.
About Us
Peace Heaven International Limited is the sub company of The China National Petroleum Pipeline Corp which is in charge of the sales and trading.
Peace Heaven International Limited is a professinal supplier of DRA since 2000.