... strength and aseismatic property.ModelSQP2-21-86C(F)-(LH)-18Pump covering no.Displacemnt codeShaft shapeOutlet portInstallitionRotationDesign noSQP12,3 ... -flange installationF-foot seat installation(Viewed from shaft) LH- counter-clockwiseNo sigh- clockwise15SQP210,12,14,15,17 ... -flange installationF-foot seat installation(Viewed from shaft) LH- counter-clockwiseNo sigh- clockwise18SQP3121,25,30,32,35 ...