Free running Cpro impeller made from the ZAmid high-performance composite material with 7 backward-curved, fluted blades in frame sizes 250 to 630 mm. Volume flow rates up to around 30,000 m³/h free blowing, static pressure increase up to 2,500 Pa possible.
Version with hub and inlet nozzle with measurement device for volume flow measurement. GR module for compact installation in customer applications/devices for horizontal and vertical air feed. ER built-in fans e.g. for vibration-damped use in central air-conditioning units with horizontal air feed.