20ft Large Diameter Big Wind HVLS Fan

タイトルまたは説明

What is SIYI warehouse ventilation fans?

SIYI large industrial 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 large industrial fans have very large diameters that start at *2 feet and go up to *4 feet. SIYI large industrial fans move very slowly unlike standard fans which operate at high speed. With large diameters and low rotating speed, SIYI large industrial fans can move large amounts of air, so it is named high volume, low speed (HVLS) fan.

SIYI large industrial 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, industrial ceiling 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 large industrial 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 warehouse ventilation fans?

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

2) Professional manufacturer. 

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.