20ft HVLS Industrial Size Large Ceiling Fan

详情

What is SIYI large ceiling fans?

SIYI fan is a type of mechanical fan used in commercial and industrial settings. Unlike residential ceiling fans that are typically *6 to *2 inches in diameter, SIYI fans have very large diameters that start at *2 feet and go up to *4 feet. SIYI fans move very slowly unlike standard fans which operate at high speed. With large diameters and low rotating speed, SIYI fans can move large amounts of air, so it is named high volume, low speed (HVLS) fan.

HVLS fans are widely applied in livestock barns, warehouses, distribution centers, shopping malls, skating rinks health clubs and so on. Due to the rising costs of energy, HVLS fans are often used to supplement HVAC systems as they provide a stronger cooling effect while helping to maintain a constant temperature and humidity.

How to work?

The unique airfoil blades on the SIYI fan produce a massive, cylindrical column of air that flows down to the floor and outward in all directions.  This horizontal floor jet pushes air a greater distance before it begins to move vertically and is drawn back through the fan.   The greater the down flow, the greater the air circulation will be. 

 

Why choose SIYI industrial blower fans?

1) Any inquiry will be replied within *4 hours.

2) Professional manufacturer. Welcome to visit our website:

3) OEM is available.

4)High quality, fashion designs, reasonable&competitive price, fast lead time.

5)After-Sale Service

All the products will be strictly quality checked in warehouse before packing.

All products will be well packed before delivery.

We guarantee the whole fan for two years.

6) Payment

You can arrange the payment by TT, Western Union, Cash and Escrow.

7)Shipment

We have strong cooperation with several good forwarder in China.

You also can choose your own shipping forwarder.