What does it mean when a negative suction gauge reads -60kp compared to -30kp?

A negative suction gauge reading indicates the level of vacuum pressure in a system. A reading of -60 kPa signifies a stronger vacuum than -30 kPa, meaning the pressure inside the system is lower at -60 kPa. This can affect the performance of processes such as fluid transfer or gas removal, with the lower pressure potentially enhancing flow rates or the efficiency of certain operations. Overall, a more negative value indicates a greater suction force being applied.