Impeller Replacement or TrimmingCosts & Benefits
|Parent Process: Pump Systems|
|Energy Savings Potential||
Efficiency improvements that can be obtained with this measure are estimated to be as following: (UNIDO, 2010):
Electrical and primary energy savings potential of this technology for different countries are estimated as following (UNIDO, 2010):
|CO2 Emission Reduction Potential||
Total emission reduction potential, as kt CO2/y, for different countries are estimated as following (UNIDO, 2010):
Estimated typical capital costs of this measure for different system sizes (S) are:
Cost of conserved energy, expressed as US $/MWh-saved, are estimated as following: (UNIDO, 2010)
Impeller Replacement or Trimming Publications
This report and supporting analyses represent an initial effort to quantify energy savings of applying energy efficiency practices to existing motor systems.
Impeller Replacement or Trimming Guidelines
This guide is prepared by the government of Victoria, Australia, and provides useful information on improving the energy efficiency of pumping systems.