Roper Pumps The Vane Pump Efficiency Myth
Some vane pump manufacturers frequently blitz trade magazines with articles touting their “superior hydraulic efficiency”. Don’t buy it.
Xeric Metal on Metal Pumps
Xeric pumps are high-performance positive displacement pumps for extreme pressures and temperatures requiring little maintenance. Finally, there is a progressing cavity pump that’s built to last by eliminating the main wear component.