Knowledge Center Overview

Knowledge Center Overview

The Knowledge Center contains detailed articles‚ case studies and white papers that address industry practices and concerns. Here you can tap into our worldwide experience to find answers to some of your toughest questions.

Five things you likely didn't know about rotary PD pumps:

  1. PD pumps don't develop head like centrifugal pumps: they move flow.
  2. The flow rate of a PD pump‚ unlike a centrifugal pump‚ increases as the fluid viscosity increases.
  3. PD pump performance is not dependent on specific gravity‚ unlike centrifugal pumps.
  4. Rotary PD pump performance is not governed by the BEP like centrifugal pumps.
  5. Unlike centrifugals‚ most PD pumps are self-priming and can pull almost a pure vacuum.

Global Solutions Brochure

Oil & Gas downloadable brochureTake a look at our new Global Solutions brochure to learn how CIRCOR people‚ products and services can help you move fluids at your operation more reliably and efficiently.

Global Solutions brochure - Chinese (中文)

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