The single phase electric pump rotates always in the correct direction.
In case of wrong rotation direction stop immediately the electric pump and inform the distributor or the Technical office.
Check’ the exact rotation direction of three-phase electric pumps proceeding as follows:
- Slightly tilt the pump to one side or hang it from a lifting means;
- Start the electric pump for a few seconds, making sure that the kick-back does not become a danger hazard;
- The correct direction is indicated by harrows on the electric pump cover and pump body. If the kick-back has been anti-clock wise viewing the electric pump from above, then the rotation direction is correct
If the rotation direction is wrong, disconnect the power supply and reconnect the electric pump to the main by switching two of the three phases with each other. The rotation direction must be checked again every time the electric pump is electrically disconnected or an intervention is necessary in case of phase failure. attention! The running on wrong rotation direction causes an overload to the motor and heavy damages to the electric pump. We recommend you read the instruction manual of the DIG (also available in our DNA software) for useful information for use, maintenance and installation.