Regular maintenance is necessary for correct operation of the installation. For maintenance of the installation, please contact your supplier. A draft maintenance contract is available upon request.
To clean the impeller and suction strainer:
Remove the cover strip of the turnbuckle.
Remove the clamping bracket.
The suction strainer can now be removed and cleaned.
The pump housing can now be removed and cleaned.
Assemble everything in the inverse order
Turn the impeller every three months. This will prevent seals from sticking. Protect the pump against freezing if there is a risk of frost. Proceed as follows:
Close all globe valves.
Remove the pump from the drain.
Make sure the pump is cleaned correctly by spraying with a powerful water jet.
Store the pump in a dry and frost-proof location.