Direct Drive 7.3m Ceiling Fan High Volume Vent Hvls Industrial Fans

The operating noise of all models is less than 39DB,far lower than the noise standard of ordinary industrial equipment, with excellent silent effect. It can be used in noise-sensitive scenarios such as offices,precision workshops and breeding farms without causing auditory interference.

All models are equipped with 220V input voltage as standard, with optional motor power from 0.4KW to 1.5KW and rated current from 2A to 4.6A. The low-power and large-air-volume design makes the energy consumption only about 1/10 of that of traditional air conditioners, greatly reducing the electricity cost of workshop ventilation and cooling.

The maximum speed of large-diameter models (7.2m) is 55-60RPM, and that of small-diameter models (2.5m) can reach 140RPM. Following the design principle of "large diameter with low speed, small diameter with high speed", it controls noise and operation stability while ensuring large air volume.

The self-weight of the full series of ceiling fans is 36KG~115KG. During installation, the roof load-bearing is required to be more than 4 times the self-weight of the fan (safety factor requirement). Conventional steel structure and concrete roofs can meet the installation conditions, with a stable 5-blade design and no jitter during operation.

Our industrial ceiling fans are available in diameters from 2.5m(8ft) to 8.0m(26ft), with a single unit's maximum air volume ranging from 1500m3/min to 15000m3/min, and effective coverage diameter from 12-16m to 38-44m. You can flexibly select models according to the workshop area to meet the ventilation needs of different spaces.