Commercial Air Cooler manufacturers

ModelKGF-900HKGF-1060HKGF-1220HKGF-1380H
Fan door size(mm)85095011101270
Fan speed(r/min)450450450450
Air flow(m3/h)
Noise (db)56606568
Power(kw)0.370.550.751.1
Voltage220/380220/380220/380220/380
Weight50556070
L*W*H(mm)900*900*4001060*1060*4001220*1220*4001380*1380*400
effective area (m3)406080100
Fan materialaluminium alloy/ssaluminium alloy/ssaluminium alloy/ssaluminium alloy/ss
The working principle of the negative pressure fan is to exhaust the indoor hot air and odor completely outdoors through the negative pressure, and the fresh air naturally flows into the indoor ventilation. Negative-pressure fan has the characteristics of large air volume, low energy consumption, low speed, low noise, dust and rain proof, and is loved by customers.
FAQ
Q: Are you trading company or manufacturer ?
A: We are the direct factory. Factory visit is available any time.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, sample and freight cost payment is highly appreciated.
Q: What is your terms of payment ?
A: Payment=11000USD, 50% T/T in advance ,balance before shippment.Commercial Air Cooler manufacturers
website:http://www.grnge-cooler.com/commercial-air-cooler/