Head (H) 1000~2800m
Structure:
DC type: single-shell horizontal multi-stage segmental centrifugal pump.
DCT type: double shell horizontal multistage centrifugal pump
Shaft seal
The pump adopts packing seal or adopts mechanical seal.
Bearings and balancers
The rotor of the pump is supported by radial bearings. The axial force of the pump is borne by the balancing device. The residual axial force is borne by the thrust bearing, and the bearings are all forced-lubricated sliding bearings.
Transmission
The pump is driven by an electric motor through a diaphragm coupling.
Transmission direction: The pump rotates clockwise when viewed from the drive end.
Material
Suction section-ZG27035
Spit out section-ZG27035
Shaft-IR3Mo
Impeller-ZGIC+13NiMO/S145280
Guide vane-ZG1Cr13NV/ZG2Cr13Ni
Middle section - ZG1Cr13N/1Cr13
Sealing ring-RWA350/S203