Impellers with maximum
energy efficiency -
also for retrofitting
Increasing market demands and stricter energy efficiency guidelines require innovative solutions. Venti Oelde is once again setting new standards with the new M series: thanks to a fully computer-aided blade design, it combines maximum performance with impressive energy efficiency. Existing fans can also be upgraded by replacing the impeller – enabling energy savings through retrofitting. Make your system fit for the future now!
Optimisation at all levels.
The strengths of the M series:
Higher efficiency
Higher capacity
Energy savings through retrofitting
Lower noise emissions
Improved running smoothness
Less material build-up
Computer-aided impeller optimisation
The development of the M series is based on a modern design process in which the impeller blades are calculated purely by computer. This process allows the blade profile to be designed flexibly and precisely – far beyond the capabilities of conventional methods.
The result:
an optimal impeller design that enables a total fan efficiency of over 90% at the optimum point.

The aim of the development was to design a low-turbulence impeller with higher efficiency, reduced material build-up and lower abrasive wear. Flow simulation of the new M series confirms blade-congruent flow and almost uniform impeller flow.
Goal achieved:
Benefit from higher efficiency and reduced operating costs.
Increasing efficiency in practice
Changing the impeller as an
efficiency booster

A key advantage of the new M series: the optimised impeller can be easily retrofitted – without making any changes to the housing, shaft or bearings. The result? A 3 to 5% increase in efficiency and noticeable energy savings.
Retrofitting pays off – invest now and reap the benefits in the long term!
Interested?
Clever support solutions
Made by Venti Oelde






