ABSTRACT
The proper operation of a centrifugal pump helps to ensure that the pump maintains its peak performance with minimal amounts of downtime or unexpected and costly maintenance. It is important to note, however, that neither good operational procedures or maintenance programs can ensure the smooth operation of any pump that has not been properly selected for a specific application. For example, if a standard centrifugal pump with cast iron casing is used to pump gritty abrasive materials, it is unlikely that the pump casing (or impeller) will have a long operating life, no matter how conscientiously the unit is operated and maintained. This chapter covers important aspects related to typical operational procedures for the proper operation of centrifugal pumps, including pump installation procedures, pump startup procedures, normal operation, pump shutdown procedures, pump priming procedures, and procedures typically used for backflushing.
