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HVLS Fans from Diamond are Quiet, Sleek, and Cool

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Diamond’s commercial HVLS (high-volume low-speed) fans you see more and more in restaurants, bars, office buildings, and even churches. If you notice the fans, at all, that is. They’re often designed to fit seamlessly into their surroundings, though they can be designed to fit in or stand out as much as you’d like, whether you want an all chrome or rustic wood style, among others.

Quiet and Cool
 
Diamond’s C-Class commercial fans are an especially good fit for gyms, like the 66,000-square-foot Telos Fitness Center in Dallas, as the fans circulate large amounts of air with ease. “Everyone is in there sweating. It would get pretty stuffy without the fans,” says Mike Pope, director of facilities for the four-story luxury workout facility.
 
Two 14-foot fans overlook Telos’s two-story area with an open-air running track on top. Considering the center is in a 30-year-old building with equally old air conditioners, Pope says it needed a little help circulating air—especially on 100-degree Texas days. “From where the fans are to where the floor of the coliseum is is about 40 feet,” he says. A small fan couldn’t push enough air from the vents to the workout room below. Not to mention Telos has glass windows surrounding the track, drawing even more heat in. “That was one of the biggest needs—to find something that was able to push enough cool air down on top of the workout room,” he says.
 
Pope says the fans have cooled the space tremendously—they don’t even have to run at full speed. He says they’re also so quiet “you have no idea they’re even on.” But without them, you’d certainly notice. 
 
You can find Diamond’s fans anywhere from your standard office environment—like a lobby or large call center with rows upon rows of cubicles—to restaurants or more industrial areas like auto shops. They’re perfect when you want to cool a large group of people, but not overdo it.
 
Working Together
 
The beauty of HVLS fans is how they work together with more traditional air conditioning, while preventing you from running the AC full blast and freezing people out. An HVLS fan allows you to meet that narrow comfort zone of an office environment. Just like you might at home, it lets you more casually control your temperature, set your thermostat a little higher, and use the fan to move air.
 
Plus, the HVLS fan is both gentler and more efficient than using air conditioning alone. While a desk fan puts out a narrowly focused, high volume stream of air, an HVLS fan with a larger blade set moves more air, and calmly. We’ve all experienced sitting by an AC vent that’s blowing out a large volume of cold air—it’s not pleasant. “No one ever wants to sit under an air conditioning vent because you freeze, or in the winter you bake,” Hoofard says.
 
Most offices also have just a couple of air conditioning vents per room, so a lot of air has to be forced from just two places. “The fan’s benefit is you don’t have to use that air conditioner as often,” Hoofard says. You don’t have to have a blast of cold air—you can simply have a steady stream of air, even if it’s slightly warmer, blowing across your skin. “We can move a large volume of air at slow speeds and improve the efficiency of the air conditioning system, reduce energy, and improve comfort. Most people like a little bit of airflow—no one likes stagnant air. What we do is provide the ability to generate that gentle airflow in large volumes.”
 
Looking up at the very fan that was spinning above him recently, Hoofard remarks on its efficiency. “Looking at the one in my lobby now, it’s turning at about 25% [of full power]. That’s all it requires.”
 
The fans work easily with other technology, as Diamond fans can be networked into an overall building management system, EMS or DDC. This allows business owners to automate the speed of the fans, turn them off and on, or change the fan’s direction. It also eliminates your coworkers from fighting over the thermostat.
 
HOW IT WORKS
  • 5 Blades: The five-blade design is built for low-speed rotary airfoil applications and a quieter experience
  • Quick Installation: Blades snap into the hub through unique easy-to-install design
  • Downturned Winglets: Promote airflow efficiency, funneling away turbulent air that can cause drag
  • Versatile Mounting: Attach to wood ceilings, between roof trusses, and more
  • Low-Profile Advantage: Optimizes airflow while accommodating lower ceilings
  • Integrated Electronics: Integrated electronics and wireless remote functionality for easy operation
  • Custom Powder-Coating: Color and designs powder-coated onto fan for a durable, high-quality finish
  • Fire-Safe Shutdown: Connects with your building’s system to shut down during a fire