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

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