Click image to view full size image
Large indoor fan
Description: 20ft(6.1m) Energy-saving ventilation fan
Model：BC-D5-61AA
Size：24ft(7.3m)
Power：1.5kw
Blade: 5 pcs magnalium blades
Voltage：AC220V
Max speed: 60rmp
The weight of the fan:122kgs
Warranty：2years
Function： Air cooling
Operating Principle
Large industrial fan’s operating principle: Through the ultra-wide and long fan blades, the show rotation produces a large amount of air,which continuously spreads from top to bottom and along the ground,forming a gentle breeze of 1-4m/s,which makes people fell cool.
Schematic of wind movement
For 1000m2 space
|
|
|
|
2pcs ceiling fan(24ft) Total power consumption is less than 3kw/h Electricity bill for one hour is 3RMB |
20pcs fan(0.5kw) Total power consumption is less than 10kw/h Electricity bill for one hour is 10RMB |
1pc air-conditioning(100P) Total power consumption is less than 75kw/h Electricity bill for one hour is 75RM |
http://www.cnbichen.com/