Premiere at the ISH:
RLM Evo – the new generation of free running impellers
with unrivalled high impeller and system efficiency
Nicotra Gebhardt presents a new high performance centrifugal fan with no casing (plugfan) with optimised curved blade and impeller design and brushless DC motor.
The requirements for energy efficient fans are becoming ever more stringent. Nicotra Gebhardt now sets a new standard and presents an innovation with as yet unrivalled system efficiency: RLM Evo - the new generation of free running impellers in the RLM range.
RLM Evo uses less energy ensuring lower costs and less noise than any other free running centrifugal fan. Already now, the RLM Evo reaches a higher system efficiency than required by the EU’s ErP Guideline 2009/125/EC as from 2015. That makes the RLM Evo the first choice in free running impellers.
RLM Evo’s curved blades and impeller have been completely re-designed. The new hollow profile of the curved blades and the rounded, inclined blade leading edges ensure improved air circulation around the blades. The entire shape of the impeller was optimised using a real turbulence profile for the blades. This ensures that the impeller reaches as yet unrivalled high efficiency and takes the top position in aerodynamics.
The RLM Evo - as all the free running centrifugal fans by Nicotra Gebhardt - are available with particularly energy efficient brushless DC technology. Already today, our drives with brushless DCs reach efficiencies of efficiency class IE3 and higher. Traditional AC motors (IE2) are however still available.
Overview of the advantages of the RLM Evo
- Unparalleled system efficiency for free running centrifugal fans
- Innovative blade and impeller shaped for highest efficiencies
- Optimal pressure and turbulence conditions in the impeller
- Thrifty brushless DC motor
- Much quieter
- Easy to integrate into existing machine designs
- Easy maintenance
More information on the RLM Evo can be found on www.rlm-evo.com.
Nicotra Gebhardt brought the first hollow profile impeller onto the market in 1975 and is today the recognised specialist in profiled impeller blades. Nicotra Gebhardt's fans reach the absolutely best efficiencies in every application.