Sludge mixing systems are subject to mandatory monitoring. Therefore, an annual maintenance is necessary under manufacturer's requirements in order to ensure operational safety. Träxler offers maintenance and it provides the experience from a large number of maintenance performed domestically and abroad.
inspection of power uptake and current consumption
inspection of the drive coupling and running smoothness
inspection of the draft tube guying by opening the digester tank head
extraction and disposal of the consumed mixer grease
delivery and filling with special mixer grease HT 4060 MF
checking all mixer functions
Review and discussion with the operating personnel
We offer our customers interesting customized service contracts for draft tube mixers, large pump systems and pumping stations. Regular preventive maintenance with a preferred on-call emergency service ensures that the system is optimal operational readiness.
In wastewater treatment plants, fibrous materials, wipes and hairs in the wastewater repeatedly cause bulk accumulations and blockages in mixers. In this event, it is typical for the current consumption of the driving motor to increase. In addition, imbalances and overloads can be created on impeller and mixer shaft. To avoid damages, it is necessary to remove the bulk accumulation as soon as possible. This requires a shut-off of the system. Our services:
removal of the mixer by our service team and on-site provision of an auto-crane
removal of the bulk accumulation
removal of foreign objects (see above image)
inspection of impeller, shaft, and mixer drive
reinstallation and commissioning
This type of work may only be carried out by specially
Hermann Träxler has the expertise and the experiences based on a large number of service calls and annual maintenance in Germany and abroad. This applies to draft tube mixers and/or screw pumps regardless of the manufacturers.