Chapter 3 Hydraulic Pumps (2)Flowrate The flow rate consists of the average theoretical flow rate,the practical flow rate and the instantaneous theoretical flow rate. Average theoretical flow rate qt Practical flow rate g Instantaneous theoretical flow rate ash Rated flow rate 9s Homepage List Upwards Downwards Retumn ExitChapter 3 Hydraulic Pumps 6 （2）Flow rate The flow rate consists of the average theoretical flow rate, the practical flow rate and the instantaneous theoretical flow rate. Average theoretical flow rate qt Practical flow rate q Instantaneous theoretical flow rate qsh Rated flow rate qs