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High Volume Long Blades Industrial Blower Extraction Ceiling Fan

High Volume Long Blades Industrial Blower Extraction Ceiling Fan

Committed to create a better environment for our customers, we offers high quality, durable, and energy-saving high volume long blades industrial blower extraction ceiling fan. As one of the professional manufacturers and suppliers in China, we welcome you to purchase competitive price high volume long blades industrial blower extraction ceiling fan from our factory.

Description

Germany NORD motor
Germany REXROTH inverter
Large coverage area
3 years warranty
Aluminum Alloy Hub
Place of Origin: China
Certificate: CE
MOQ: 1PC
Unit Price:$2000 to $2500
Delivery: Within 8 days after order confirmation

SIYI ceiling fan is a kind of large fan with very big diameter from 12ft to 24ft, which is called high volume and low speed (HVLS) fan. Compared with normal ceiling fan, the difference is that SIYI HVLS fan is 2 to 5 times bigger, and the speed is 2 to 5 times slower than normal ceiling fan. But SIYI HVLS fan can move about 20 times more air than normal ceiling fans. The important parts like motor and VFD are NORD and REXROTH brand, which are both imported from Germany so as to ensure SIYI fan with high quality. SIYI HVLS large ceiling fans are used in large facilities, warehouses, distribution centers, farms, large retail stores, sports arenas, stations, airports and other large buildings, and become an ideal choice for ventilation, cooling and dehumidification of large indoor space.

Detailed Specifications


Model

SYD48

Fan Diameter

4.8M (16FT)

Airfoil Material

Aluminum Alloy

Airfoil Finishes

Plastic Spraying

Weight

116KG

Height

1.1M (3.3FT)

Number of Airfoils

6PCS

Controller included

Yes

Voltage

220V/380V/415V

Frequency

50HZ/60HZ

RPM(min/max)

20/55RPM

Power

1.5KW

Coverage area

800M²

Warranty

3Years

Protection

IP55


Blades 

The blade is the core technique of the fan. We use simulation software ANSYS to make the blades with most reasonable transversal surface and inner limiting plate. The limiting plate is also very important. If it is not settled in the right place, it will make the blades shake or even broken. SIYI fans have six or eight PCS of blades and winglets to ensure maximum airflow and efficiency. Unique designed winglets at the airfoil tips greatly eliminate wind noise. The blades is made of aluminum alloy with plastic spraying finish, so it can resist corrosion and dust very well. SIYI company invites Germany designer to analyze and test the blades. We found the ratio between length and weight must be settled within 410-425 to ensure the blades will not be broken forever. So it is unscientific to make the blades too thick or too wide. 

Packing

One fan is packed into two wooden cases.
1)20*30*230CM
2)30*40*90CM 

Committed to create a better environment for our customers, we offers high quality, durable, and energy-saving high volume long blades industrial blower extraction ceiling fan. As one of the professional manufacturers and suppliers in China, we welcome you to purchase competitive price high volume long blades industrial blower extraction ceiling fan from our factory.

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