FRP exhaust fan exhaust fan

$77.07≥1Set/Sets

Payment Type:	T/T
Incoterm:	FOB
Min. Order:	1 Set/Sets
Transportation:	Ocean,Land
Port:	chongqing,Cuntan

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Product Description

Product Attributes

Model No.: FBS-1100

Classification: Negative pressure fan (350 thick)

Name: FY Series - Type C

Rated Voltage (V): 380

Rated Power (KW): 0.55

Impeller Speed (rpm): 480

Maximum Air Volume （m³/h): 22000

Applicable Area（㎡）: 140-170

Fan Blade Diameter (mm&ft): 980

Product Size （mm): 1100*1100*350

Packaging & Delivery

Selling Units	:	Set/Sets
Package Type	:	container
Picture Example	:

Product Description

Nowadays, more and more factories are using negative pressure fans and HVLS Fans for space cooling. They can quickly and efficiently cool the space, which is more energy-efficient, energy-saving, and environmentally friendly than the use of air conditioning. So how does Negative Pressure Fan operate?

When the negative pressure fan operates, it creates a negative pressure in the space, and outdoor air flows into the porous and moist surface of the wet curtain. Together with the water circulation system, the water pump sends the water from the water tank at the bottom of the machine chamber along the water delivery duct to the top of the wet curtain, making it fully wet. The water on the surface of the paper curtain evaporates under the high-speed air movement, carrying away a lot of latent heat, forcing the temperature of the air flowing through the wet curtain to be lower than that of the outdoor air, The temperature at the cooling wet curtain is 5 to 12 ℃ lower than the outdoor temperature. The drier and hotter the air, the greater the temperature difference, and the better the cooling effect.
Industrial Ventilation Fan

Due to the fact that air is always introduced indoors from the outside, it can keep indoor air fresh. Due to the use of transpiration cooling principle, negative pressure fan have two functions: cooling and improving air quality. Applying a cooling system indoors not only effectively reduces the temperature of the space, improves the humidity of the indoor air, but also introduces fresh air to take away the smoke and exhaust generated during production.

To maintain Industrial Fans correctly, the first thing to know is their structure. Negative pressure fan are generally composed of louvers, protective nets, motors, U-belts, heavy hammers, ball bearings, and fan adjustment bolts. In daily maintenance, it is important to pay attention to protective nets. This requires frequent handling of impurities that are obstructed from the outside, and timely cleaning should be carried out to avoid entering the main machine louver.

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