PUMP SYSTEM FOR INLINE CONDITIONING

摘要

A pump system is disclosed. The pump system includes a cavity (102) comprising one or more inlet check valves (120, 122) and one or more outlet check valves (124, 126). A piston (104) having an enlargement (106) at a substantially middle portion of the piston (104). The piston (104) is capable of moving within the cavity (102) for forming a first chamber (116) and a second chamber (118), wherein up movement of the piston (104) the volume in the first chamber (112) is increased and simultaneously the volume in the second chamber (118) is decreased and vice versa.