Roof fan with backward-curved impellers and a specialized profile, achieving high pressure with low noise levels.
Roof-mounted fans with aluminum outer casings designed for vertically directed airflow, EKO-DRVF and EKO-DRVH feature backward-curved impellers with specialized profiles, delivering high pressure with minimal noise. EKO-DRVF is suitable for exhaust temperatures up to 40°C, while EKO-DRVH can handle up to 120°C in continuous operation. EKO-DRVH is available in a sound-attenuated version, EKO-SDI and EKO-SDI-L.
These fans are best installed using the EKO-T roof entry point, available in fire resistance classes EI30 and EI60, with pre-installed electrical conduits for easy cable routing. They achieve a maximum airflow of 15 m³/s and a total pressure increase of up to 1,900 Pa.
This product is listed on Sundahus Material Data and on Byggvarubedömningen.