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High Volume Low Speed (HVLS) Fan

HVLS fans are designed to circulate the air in your facility more efficiently and effectively. They now are found in a wide variety of industrial, commercial and agricultural spaces.


How Big a Ceiling Fan should I Buy

Look at the diameter of the blade:

We are free to choose the appropriate size of the air cool industrial ceiling fans according to the size of the space. See the table below for the size and diameter of the appropriate size of the space.

The diameter of the 36-inch (wood leaf) wrapped is 96CM, 6-10 square meters.

The diameter of the 38-inch (iron leaf) wrapped is 100CM, 8-12 square meters.

The diameter of the 42-inch (wood leaf) wrapped is 108 CM, 9-15 square meters.

The diameter of the 48-inch wrapped iron leaf is 126CM, 12-20 square meters.

The diameter of the 52-inch (wood leaf) wrapped is 132CM, 13-25 square meters.

The larger the size, the wider the range of blowing, but the impedance of the motor will be heavy, so the torque will be slow; the wind will also rise.

The smaller the size of the fan blade, the smaller the blowing range, but the motor impedance is light, so the torque will be fast, and the wind force will naturally be large. Large-sized rooms with poor natural air mobility or areas with very cold weather should be used to exceed the appropriate air volume.


how big a ceiling fan should i buy


Look at the height of the add-on:

To explain the refusal of suspender length by the azimuth height of air cool industrial ceiling fan (#hvls fan #high volume low speed fan #industrial ceiling fan #ceiling industrial fan), the so-called refusal of suspender height is to refuse the blade less than 2.1 meters from the ground, which is unsafe. Free choice refers to the following:

2.5-2.7 meters with the shortest suspender or free choice of ceiling type, do not choose that kind of high lamp ceiling fan lamp;

2.7 – 3.3 meters with the components of the suspender can be, all the styles are appropriate;

Houses over 3.3 meters in height must also shorten the boom, shortened boom = room height – 2.8 meters.


Gaxiao is a one of the professional industrial ceiling fan manufacturers in China with our own R&D team, we are always ready to help you increase air circulation and reduce energy cost.

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