LDB-A Series

LDB series is vertical,double casing, radial split, radial diffuser or bowl type multistage centrifugal pump.welding structure for Inlet and outlet section and barrel bag void defects.
First-stage impeller and second-stage impeller are different design,first-stage impeller is based on high cavitation-resistance while second-stage impeller is considering pump efficiency. Impellers can be designed with diffuser to reduced insertion depth under cavitation demanding conditions. Balancing drum(LDB-B) or disk (LDB-A)design to balance the axial force.Flexible shaft is multi-points supported. Distance between supporting points apply to API610 standard.ZL series bearing group, grease lubricated and residual axial force balanced by a pair of angular contact ball bearing.