Description: Proportion of operating time of various pumps of the pump system in addition to the operating mode; Name: Type of distribution
Description: share of operation time of different pumps of the pump system in addition operation mode; Name: distribution type
Description: average speed given by the stroke length multiplied with the number of complete pumping cycles of the piston, plunger or piston attached to the diaphragm per minute (stroke per minute or pump crank speed); Name: piston velocity