HVLS CEILING FAN SIZING GUIDE: THE BASICS
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Choosing the right size fan for your industrial or commercial space is critical to ensuring proper airflow and energy efficiency. In this HVLS ceiling fan sizing guide, we'll discuss your options to help you get the right fan for your industrial space to ensure maximum comfort for workers and other occupants.
How an HVLS fan works
You might think that an HVLS fan is only needed in hot weather. The truth is that these industrial workhorses work all year round. When temperatures are warm, HVLS fans work in conjunction with your air conditioning system to create a cooling effect. Workers will notice the difference - the air will feel up to 10 degrees cooler.
In cold weather, HVLS fans work with your heating system to draw warm air from the ceiling and redistribute it throughout your facility. This improved air circulation results in greater evaporation of moisture, which in turn reduces the risk of spillage and erosion. Another benefit is that the energy efficiency your facility enjoys with HVLS fans translates into energy savings for your business.
Why ceiling fan size matters
To work effectively in large open spaces, the diameter of an HVLS ceiling fan needs to be large - from 7 feet to 24 feet. A fan that's too small won't circulate enough air, while one that's too large can create too much airflow, resulting in uncomfortable drafts and wasted energy. It's important to consider certain factors to ensure you get the right size ceiling fan for your building.
HVLS ceiling fan blade sizes
It's not the blades themselves, but their diameter that is the most important measurement when determining ceiling fan blade sizes. To calculate the diameter of a fan, do the following
Count the number of blades.
Measure from the tip of one blade to the tip of the opposite blade.
If your fan has an odd number of blades, measure the radius from the centre of the fan to the tip of any blade and double that number.
EVALUATE YOUR SPACE TO GET THE RIGHT HVLS FAN SIZE
The following three factors are key to determining the best HVLS fan size for your space:
Ceiling height: If you have a large open warehouse, your facility is a good candidate for an HVLS fan - in fact, a fleet of them. Properly spaced HVLS fans will provide the best coverage for your work environment. If you want to install fans but your ceiling height is significantly lower, you'll benefit from more targeted industrial circulators designed for your specific work environment.
Square footage: This measurement, combined with your ceiling height, gives you the total space you need to ventilate. To determine the square footage of your room, multiply the room's width by its length.
Airflow requirements: This measurement, combined with your ceiling height, gives you the total space you need to ventilate. To determine the square footage of your room, multiply the room's width by its length.
Once you have this information, you can determine the size of HVLS ceiling fan you need. To make things easier, you can use this handy HVLS selection tool.
Ceiling fan size chart
Use the following chart to get a better idea of what size ceiling fan blades you'll need, and how far apart you'll need to install them to get the most out of your ventilation system.
FACILITIES BEST SUITED FOR HVLS CEILING FANS
Warehouses and automotive plants are obvious locations for premium HVLS ceiling fans such as the Titan industrial ceiling fan. You may be surprised to learn that these high quality fans also benefit other industries:
Aviation
Food & Beverage
Agriculture
Contact us to discuss your requirements of Industrial Large Ceiling Fans. Our experienced sales team can help you identify the options that best suit your needs.
Manufacturing
Fitness & Recreation
Horticulture & Gardening
Distribution
If you're looking for a more economical solution without sacrificing performance, the Vindus HVLS fan is for you.
Did you know that there are HVLS ceiling fan sizes for smaller commercial spaces? While these spaces are best served by ceiling fan blade sizes from 7 to 14 feet, the benefits you'll get from Vindus are worth it. Here are some examples of smaller commercial spaces that have found relief in these small but mighty fans:
Restaurants & Bars
Event venues
Education centres
Barns
The term &#;HVLS&#; stands for High-Volume, Low-Speed. HVLS fans are huge, with some measuring around 10 feet to as much as 24 feet in diameter, and move a tremendous amount of air. These large industrial ceiling fans create a cooling effect of nearly 10 degrees Fahrenheit and generate airflow throughout a large area. In the colder months, these large ceiling fans effectively mix the layers of air in your facility through a process called &#;Destratification,&#; which helps to redistribute heat. Using HVLS fans decreases the burden on your HVAC system and can lead to an energy savings of up to 30%!
Learn More: What are HVLS fans?
A wide variety of businesses make use of HVLS ceiling fans. If you have tall ceilings and prioritize comfort and safety, HVLS fans are right for you! Here are just a few of the common settings where you will find HVLS industrial ceiling fans:
Next, you need to consider if you have the proper mounting structure for HVLS ceiling fans. HVLS fans need to be mounted on sturdy structures that can withstand roughly twice the maximum hanging weight of the fan. These mounting structures include I-beams, purlin structures, Unistrut, and glulam beams. This usually isn&#;t an issue, as most industrial spaces are designed with these sorts of materials. However, some fans are heavier than others, so it is important to ensure that your space is sturdy enough to support the weight.
Additionally, you must make sure your HVLS ceiling fan is installed with enough clearance from any obstacles. This means the fan must be at least 2 feet away from any lighting fixtures, and 5 feet out of reaching distance from walkways or mezzanines.
YOU MAY ALSO BE INTERESTED IN: Industrial Ceiling Fan Size Guide
Not all HVLS fans are the same. Now that you have discovered if you have the right space for large diameter ceiling fans, let&#;s go over a few things that set some HVLS fans apart.
Learn More: HVLS Benefits for Warehouses
As is commonplace with most large, industrial equipment manufacturers, most companies require customers to get a quote to find specific HVLS fan pricing. That way, they can learn more about your specific needs to ensure they recommend the correct product.Hunter HVLS ceiling fans are extremely affordable when compared to other leading brands, and the benefits of going with Hunter are unmatched. (More on that later.)
It is also important to consider HVLS fan performance. HVLS fan performance is measured in CFM, which stands for Cubic Feet per Minute. This is basically a way of measuring how much air is being pushed through the fan in a set period. The Hunter Titan HVLS fan is capable of moving air at rate of 316,000 cubic feet per minute, which is 47 times as powerful as the average home ceiling fan!
Is the HVLS fan you are considering built to stand the test of time? Some manufacturers still use outdated technology, like gear-box motors that can leak oil! Hunter HVLS fans are designed with oil-free direct drive motors, and the blades are constructed with air-craft grade materials and redundant safety systems. We are the only HVLS manufacturer to offer an Adjustable Downrod, which takes the guesswork out of ordering and installing your fan.
Are you worried about accidentally hitting your fan with a fork truck? Don&#;t worry, we&#;ve already tested that for you:
In fact, we are so confident in our HVLS products that we offer a Limited Lifetime Warranty on our Titan, ECO, and XP models. That is the best HVLS fan warranty around!
These days, it is difficult for industrial suppliers to keep their warehouses fully stocked. Before you place your HVLS fan order, make sure you know exactly how long it will take before the fans arrive at your warehouses. The last thing you want is to place your order, thinking you will have the fans before it gets too hot, only to discover it will take weeks or months for the fans to even leave the warehouse. With Hunter Industrial & Commercial, you can rest assured knowing that we offer 10-day lead times on our industrial and commercial fans! We will get the air flowing when you need it!
Have a question or concern? Our customer support is standing by to lend a helping hand. Learn more here.