For an explanation of the difference between dry running and overheating a PDF:

The outstanding advantages in the practical use result from many construction features.

Our range of modular filters offers a wide choice of fully combinable filter units and complete filter systems for the removal of impurities through deep and surface filtration.
The most frequent cause of pump failure is frequently not due to technical defects, but critical operating conditions such as running dry, overheating or cavitation. Unfortunately, in many applications this simply can’t be avoided. In these cases a reliable, automated monitoring of the process is key.
or are you unsure of which filter element is right for you? That’s no problem, our experts will advise you.

The fluid mechanics of all Renner filter devices is optimized for the highest possible energy efficacy. The pressure loss of the filter housing is minimized while maximizing pump and motor efficacy.

Planning Guide: Pumps

Planning Guide: Filter

Fluid control

All RENNER vertical pumps RT are available with an integrated variable speed drive. Learn more about the advantages of frequency converter in the pump drive.