CONNECTION OF PLUNGER PUMP Connection of plunger pump (1) on the suction piping (2) on which is in series connected at least admitting shock absorber (31) of pulsation, the first dividing armature (41) and the tank (5) pressure liquid and on the delivering piping (6) is also in serially connected at least discharging shock absorber (32) of pulsation, second dividing armature (42) and technological system (8) to which is connected operating unit (9) with sensing unit (10) of the pressure at input. Operating unit (9) further contains sensing unit (15) of the position of plunger of plunger pump (1) and is by its output leaded towards control elements (101) of suction valves of plunger pump (1).