The EC range of plug fans produce significant increases in energy efficiency and a major reduction in operating noise in high pressure applications such as containment and powder control applications. Available on short lead times, in multiple, single or 3 phase EC variants. Designed and manufactured to the highest standards by The Rosenberg Group in Germany, the GKHM range blends efficiency, performance, and costs perfectly.

Modular EC Plug Fans (GKHM)

The GKHM range of EC modular plug fans feature a lightweight (1.22kg/m2) black UV stabilised, long fibre reinforced polypropylene impeller, therefore reducing the mass of inertia and start up resistance to a minimum. Designed with computer fluid dynamics, the profiled blades and diffuser wheel produces less vibration while significantly reducing noise levels.

Energy Efficient E-Wheel (CIE)

Manufactured from state-of-the-art materials and developed in house by Rosenberg Group, the low noise E-wheel produces class leading performance in a backward curve offering. Efficiency is optimised by using 7 profiled blades and a narrow radial diffuser to maximise static regain through the fan discharge.

Higher Performance (IE)

E-Wheel is geared for maximum performance and efficiency, to achieve this we have optimised inlet conditions by reducing the motor interaction with the airflow path as much as possible, this has resulted in increased airflow and pressure vs our non-optimised solution.

Generation 3 EC Motor

The Generation 3 EC motor is 30% more powerful than the previous generation. As standard, the motors input voltage range is 200-480 VAC (50/60Hz) and offers additional upgrades such as an integrated inspection LED to visualize the motors condition, improved Modbus RTU functionality, electronic quick-change technology (EQC), IT network support. The maximum electrical input power is 4.7kW. *Featured on 3 phase fans only.