Positive Reviews for Positive Displacement

Case studies, research and industry experts all point to positive displacement pumps making a big difference for companies all over the world.

Find out which pump is right for you

5 Things to Know

5 THINGS YOU DIDN'T KNOW ABOUT ROTARY PD PUMPS

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Calculating fluid viscosity

CALCULATING FLUID VISCOSITY ACCURATELY FOR POSITIVE DISPLACEMENT PUMPS

Pumps & Systems features an article by CIRCOR senior design engineer Tim Jones about two- and three-screw pumps for hydrocarbon applications where flow or pressure demands change frequently, or even occasionally, on any given day. In “How Positive Displacement Pumps Handle Viscosity,” find out why accurate viscosity calculations are crucial in manufacturing a pump that will perform as expected in this scenario.

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Crude oil upgrader

CRUDE OIL UPGRADER CASE STUDY

How CIRCOR helped a major Middle Eastern oil company overcome unique and difficult conditions to set up a successful refinery.

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Pumps in the West

PUMPS IN THE WEST CASE STUDY

For over 40 years, some of the worst conditions in Canada haven't stopped CIRCOR pipeline pumps.

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Venezuela case study

PUMPS IN VENEZUELA CASE STUDY

Moving heavy, sand-laden oil through pipelines in Venezuela is no easy task but our twin-screw pumps got things flowing.

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Understanding PD Pumps

UNDERSTANDING PD PUMP TECHNOLOGY

This is a tale of two pump curves in storage and terminal applications: one steadily bending downward from pump shut-off head, the other barely a curve at all.

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Rotary Screw Pump Selection

ROTARY SCREW PUMP TECHNOLOGY: WHICH TYPE IS FOR YOU?

Buyers of new industrial equipment are increasingly returning to their roots with the shift from centrifugal to screw pumps for their critical applications. Screw pump manufacturers have made it their mission to produce pumps offering significant advances in fluid handling reliability and energy efficiency.

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Unloading

UNLOADING CASE STUDY

How an oil refinery picked up rail unloading speed and lowered costs with one simple solution.

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Two screw pumps animation

Two Screw Technology

Wondering what's behind two-screw technology? Watch as this video illustrates the inner workings of our two-screw pumps.

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Oil terminal applications animation

Oil Terminal Applications

CIRCOR's two-screw pumps redefine what's possible in the world of tank farm and terminal operations. Click the video below to see how our pumps can reduce transfer time while also cutting energy costs.

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Rail car animation

Railcar Unloading Applications

As the below video illustrates, our two-screw pumps with patented Smart Controls can transform your railcar terminal operation by efficiently and safely unloading your tanks in a fraction of the time it would take using other methods.

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FOR MORE IN-DEPTH INFO, ENTER YOUR INFORMATION TO DOWNLOAD
THE WHITE PAPER AND GUIDE BELOW.

Innovative solutions for oil terminal applications

Oil & Gas Terminal White Paper

A look at what positive displacement pumps can do for an oil terminal, tank farm or bulk storage facility.

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Positive displacement fundamentals

Positive Displacement Pump Fundamentals

An in-depth dive to the world of positive displacement pumps.

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CIRCOR Industrial

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