HDD Series
HDD series is horizontal,radial split,double suction for first stage ,single or two stages, between-bearings centrifugal pump with volute casing.Centerline-mounted,Top-Suction, Top-Discharge or Side-Suction, Side-Discharge/Side-Suction, Top-Discharge according to requirements. Spiral suction chamber can obtain better flow conditions.The uniform velocity field is obtained at the impeller inlet.Double-suction impeller with better cavitation performance can reduce the installation cost of the device and balance the axial force produced by itself to the improve bearing life.Rigid shaft design: the first order critical speed is more than 1.2 times of the designed speed to ensure the smooth operation of the pump.