This method of achieving variable speed pumping promotes energy efficiency and can pay for itself over a long period of service.
Motors
When following the new DOE guidelines, don’t forget these considerations.
Evaluating system requirements and all available options can improve reliability, efficiency and cost.
Consider more than the efficiency rating to select the most cost-effective system for the pumping application.
Eddy current drives offer a cost-effective alternative to VFDs.
Reduced downtime is an added benefit of sustainable procedures.
Enhanced diagnostics provide critical data for reliable, efficient operations.
Discharges flowing through the bearings put motors at risk.