Pumps

How to Reduce Pulsation in Pump Tubing

Pump tubing is crucial to the effectiveness of your pump system. To maximize performance and reduce pulsation, try the following tips: Use a pulse dampener Use adjustable occlusion pump: reduce occlusion to increase life and…


progressive cavity pumps

Progressive Cavity Pumps Overview—What Are They?

Considering using progressing cavity pumps? These pumps are designed for heavy industrial applications in which pumping high viscosity fluids is necessary. Learn all about how these pumps work and why you may need one. View this…


Cole-Parmer® Analog Control Metering Pump

How to Tell It’s Time for a Pump Tune-Up

When do you know it’s time for a pump tune-up? Do you hear a suspicious noise coming from your pump? Perhaps its performance is fading and you’re not quite sure what it causing it. If…


diagram of how double diaphragm pumps work

How Double-Diaphragm Pumps Work

Double-diaphragm pumps are used in many industries: wastewater, food & beverage, petrochemical, printing, and more. Here’s how they work: Discharge Stroke—Pressurized air is directed to the left diaphragm, pushing it outward. Liquid is forced from…