Projects / Pumps / Multi-stage pumps
1) Multi-stage axial-flow pump (hd)
2) Multi-stage axially split centrifugal pump (re, opt, rd)
3) Multi-stage barrel casing centrifugal pump (re, opt)
4) Multi-stage ring section centrifugal pump (hd, rd, ss)
5) Multi-stage vertical semi-axial pump with inducer (re, opt, cav)
3)
Machine type:
Multi-stage barrel casing centrifugal pump.
Application:
Pump in process or petrochemical industry.
Project extent:
Determination of the cause for low frequency pump vibrations.
Suction casing and suction impeller hydraulic shape modification.
Main goals:
Reduce the recirculation intensity at suction impeller inlet in order to suppress the low frequency pump vibrations.
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