... as plastic machine... The primary features of SQP series:1. Its cores use Vickers series intra-vane pumps core ... from shaft) LH- counter-clockwiseNo sigh- clockwise15SQP210,12,14,15,17,19,21SQP321,25,30,32,35,38, ... pump Displacemnt code Cover end pumpShaftOutlet portInstallitionRotationDesign noSQP2110,12,14,15,17,19,212,3,4,5,6, ... 12,14SQP4242,45,50,57,60,66,7510,12,14,15,17,19,21SQP4342,45,50,57,60, ...