The origin and development of the pump
The definition of a pump is a device which uses suction or pressure to raise or move liquids. Back in Egyptian times, 2000 BC, this meant a long suspended rod with a bucket at one end and a weight at the other.
Varying pump output and performance
This took the form of the variable speed drive or frequency converter.
Archimedes and the modern equivalent Prerostal system.
Developments in pump technology
This need was progressively met through the many changes to pump power/drive source as new technology became available and was adopted into the pump arena.
Slurry Pumps in Paper pulp industry
The main centrifugal pumps used to handle these slurries in the pulp and paper industry are the same types of pumps used in mills to handle clear water and pulp fiber slurries.
Concepts of pump power
Slurry Pumps and their pump power
So, take a look at a few concepts of pump power
Will a system curve look the same for pulp or viscous applications as it does for water?
Pump and system curves are often represented based on water-like liquids