The use of a Vortex results in huge energy savings over the conventional centrifugal pumps. The electric power cost is greatly reduced.
- Operating cycle: Unload: 20 sec. →Drill 1 Center Through: 20 sec. → Unload: 20 sec. → Drill 2 Center Through: 20 sec.
- Center Through pressure: 1.1MPa
*Calculated on the basis of operating time 8h/day, operating days 365/year, and the electric power cost ¥20/kWh.