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The Most Popular HVLS Big Industrial Ceiling Fans
| Models | XF-F7 | XF-F6 | XF-F5 | XF-F4 | XF-F3 |
| Fan diameter(m)ft | 7.3(24ft) | 6.1(20ft) | 5.5 (18ft) | 4.9 (16ft) | 3.7 (12ft) |
| Fan weight(kg) | 112 | 105 | 100 | 95 | 85 |
| Max speed(rpm) | 53 | 53 | 64 | 64 | 75 |
| Noise(dBA) | 45 | 45 | 45 | 45 | 45 |
| Full load current(A)380V | 3.23 | 2.52 | 2.32 | 1.97 | 1.89 |
| Power(kW) | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 |
| Max wind load(m3/min) | 13200 | 11200 | 9200 | 7600 | 5800 |


Safety Protection
1.Safety Ring: to avoid any components fall if fan is broken
2.Anti-falling loop-shaped device: to connect all the fan blades with the fan hub tightly.
3.12.9 level fasteners: all using high-strength industrial bolts
4.Stainless wire protection: the strength intensity of EACH stainless wire is up to 1000KGS.
5.The fan will alarm & stopped working automatically in emergency situation, which is controlled by Danfoss Control Unit.


Why choose XUFENG industrial electric fans?
Saving electricity cost
--1 KW/H power consumption for ONE fan.
--Application space: 500-1000m2, with outstanding advantage for saving electricity cost by comparing with traditional fans or Air conditioners.
High Air-convection efficiency
--High quality Aluminum streamline fan blade by adopting advanced manufacturing technique in accordance with aerodynamics.
--1.5 KW power can agitate 13,200 m3 breeze draughts to lower the air temperature.
Comprehensive solution
--Optional fan diameter from 3.7m to 7.3m (Air-convection space: 500-1000m2)
-- Multi-applications: factories, Steel-structure buildings, Machining workshop, Warehouses, 4S Shop, Parking, and Tennis court etc.
Our servies:
1. Every details we can concern: place order, manufacture, delivery, you just accept them.
2. 3-year warranty for each fan to guarantee
3. Can customize as your reqiurements
4. Free maintenance for the fan
5. 24-hour per day service(on line)
FAQ:
Q: Are you the factory?
A: Of course, we are a factory focusing on large ceiling fans based in Shanghai, China, be your direct fan supplier.
Q Where does your fan use in?
A: Ths fan is widely used in factory, logistics & warehouse, supermarket, halls etc.
Q: Is it used in electrcity?
A: Yes, it's power supply is electricity, but only 1.5KW or less, very energy-saving.
Q: What the price per fan?
A: We will offer you the best price according to the qty and the model.
Q: How long is the delivery time?
A: Normally 3-5 working days.
Q: How long is the warranty?
A: We offer 3-year warranty to guarantee the quality. Most importantly, its service life is 12-15 years.
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