Centrifugal Pumps
Centrifugal pumps are the most common pump, used in a wide variety of applications, especially water. They include one or more impellers that rotate and pull the fluid through. Impellers can be trimmed to change head or flow to enhance efficiency. They are not commonly used in non-Newtonian fluids.
Advancements in predictive technology allow for preventative measures against dead head.
Pump stations that see higher degrees of solids require more maintenance.
How to achieve smooth and trouble-free operation.
Think again if you are pumping thick fluids using water pump performance curves.
More attention should be paid to optimum selection of pumps, manufacturer’s experiences, application details and the specific requirements for each service.
Checking for factors like oil level and color can make a big difference.
Understand how to achieve the best NPSH performance.
Leverage VFDs in centrifugal pump systems to maximize energy savings, increase reliability and improve process control.
Learn safe assumptions when calculating the total head of a pump and how to deal with an oversized or undersized pump.
How to ensure your centrifugal pump is operating efficiently.
Decide if mechanically sealed pumps or magnetically driven chemical pumps are the best choice depending on the application.
Use these methods to correctly trim an impeller or underfile discharge vanes.
Wastewater treatment and applications in oil and gas helping to drive growth.
Wastewater treatment and applications in oil and gas helping to drive growth.
Addressing the eighth component of a general scope document
Whole-system approach improves overall performance.
Potential value of lost viscous product can add up.
Jim Elsey shares 4 more stories from the pump twilight zone