Total 9 units of PMSM HVLS fan RTF-DF-5E with diameter 5.5 meters and 46 units of RDF-18 with airflow 18000m3/h were installed in a 4000m2 home appliance factory recently.
RTFANS use PMSM for low noise, high performance, and efficiency. It is to boot characterized by swish rotation over the full vary of a variable speed motor, total force management at zero speed, and fast acceleration and fastness.
With only 4.5 meters high, a traditional HVLS fan is not suitable to be installed in the factory area. We proposed with our PMSM HVLS Fan & air cooler Combined(fan & cooler comb) ventilation and cooling system solution. PMSM Series fan is an innovative large commercial ceiling fan, using Permanent Magnet Synchronous Motor technology with direct drive, which takes only 0.5meter space to make an installation.
For limited space, with a distance from the ground to the roof of fewer than 6 meters, RTFANS PMSM hvls fan is the best choice for ventilation.