Frequently Asked Questions
Frequently asked questions about HVLS fans(large industrial/commercial/PMSM fans) and air coolers with explanatory links.
HVLS Fan Working Principle
- How do I know that I need an HVLS fan?
- How do you install the HVLS ceiling fan?
- Why only 6 blades instead of more? More blades = more air, right?
- Is it expensive to repair an HVLS fan if something goes wrong?
- I need to cool a large space. Will an HVLS fan help?
- Does an HVLS fan use a lot of electricity?
- Can I use an HVLS fan to improve the air quality of my facility?
- Should an HVLS fan have winglets like an airplane?
- How long is the warranty on an HVLS fan?
- What are fan sizes available for these large HVLS ceiling fans?
- Can the speed of the fan be adjusted?
- What is the expected service life of HVLS fans?
- Can these HVLS fans be mounted outdoors?
- How should the fan be set up with a sprinkler system?
- What should be the mounting height for the fan?
- How do I know where to place an HVLS fan?
- What types of facilities benefit most from HVLS fans?