Description: Characterization of a dynamic seal with respect to the mechanical design; Name: Dyn. seal design
Description: classification of a dynamic seal according to its mechanical construction; Name: type of dynamic seal
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