C

The centrifugal fans with C-Series impellers are available in sheet steel with powder coated or ATEX surface protection and can be combined with standard motors in parallel operation. The modular design allows you to assemble the system components according to your individual requirements. All sizes can be combined with high-efficiency motor technology for highest efficiency and low noise levels. With a wide range of installation positions, the fans can be used in a variety of applications.

Motor designs:

Motors with internal rotor:

• PMblue technology: permanent magnet EC motor with built-in controller

• AC AMblue technology: asynchronous motor with integrated controller

• AC technology

External rotor motors:

• EC technology: ECblue with integrated fan-optimized controller

• AC technology

The freely rotating impeller with 7 backward curved blades is available in sizes from 225 to 1,120 mm. Volume flow up to 110,000 m³/h at free flow, possible increase of max. static pressure up to 2,500 Pa. Version with hub (Taperlock or fixed hub) and inlet nozzle with volume flow measuring device. GR modules for compact installation in customer applications/devices for horizontal and vertical air ducting, ER fans for installation for use in air handling units with horizontal air ducting.