High efficiency motors often make financial sense on pumps with long operating hours. The problem is … Are high efficiency motors worth the extra cost on pumps?Read more
Author: TPE
Peristaltic pumps for metering dirty and difficult fluids
Peristaltic pumps are often used where a metering pump must dose fluids that are abrasive, dirty, … Peristaltic pumps for metering dirty and difficult fluidsRead more
A pump selected two or three years ago might not be right anymore
A pump that was correctly selected when it went in doesn’t stay correctly selected forever. The … A pump selected two or three years ago might not be right anymoreRead more
Why dry running kills progressive cavity pumps
Progressive cavity pumps handle fluids that many other pump types struggle with. They can move viscous … Why dry running kills progressive cavity pumpsRead more
Centrifugal pump vibration: causes, diagnosis and corrective action
A centrifugal pump that starts vibrating more than usual is telling you something has changed. The … Centrifugal pump vibration: causes, diagnosis and corrective actionRead more
Pump motor alignment: the four common types of misalignment
Pump and motor misalignment is a common cause of vibration, coupling wear, bearing damage, and mechanical … Pump motor alignment: the four common types of misalignmentRead more
How to detect dry running in pump systems
Dry running happens when a pump operates without enough fluid reaching the pump inlet or internal … How to detect dry running in pump systemsRead more
How to choose the correct pump technology for an application
The correct pump technology is the one whose operating principle matches the fluid and process. Start … How to choose the correct pump technology for an applicationRead more
20 essential maintenance tips for pump longevity
Pump longevity depends on how well the pump is selected, installed, operated, and maintained. A well-specified … 20 essential maintenance tips for pump longevityRead more
What are pump nozzle loads and why do they matter?
Pump nozzle loads are one of the most common hidden causes of pump reliability problems. A … What are pump nozzle loads and why do they matter?Read more