Cool down and breathe fresh air exhaust fan ventilation fan

Product Description
Cool down and breathe fresh air exhaust fan ventilation fan

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. Cooperate with wet curtainto to form the evaporative cooling system can make your workshop more cooling and moist.

Model
blade diameter
(mm)




rotate speed
(r/min)
Air Volume

Power(kw)
Size(mm)
600
500
1400
18000
0.37
600*600*370
800
710
560
18000
0.37
800*800*370
1000
900
560
28000
0.55
1000*1000*370
1100
1000
560
30000
0.75
1100*1100*370
1380
1250
325
39000
1.1
1380*1380*370
1530
1400
325
52000
1.5
1530*1530*370
Detailed Images
Packing & Delivery
Our Service
Pre-sales services
* 24 hours Inquiry and consulting support. * View our Factory.
* Totally free design or suggestion for your project provided by our professional design team
* Customizable products
After-sales services
* Training how to instal the machine,how to use the machine.
* Engineers available to service machinery overseas.
* All products provide one year warranty.
* Replacement parts and repurchases are offered at discounted prices.
Why choosw us?

1. We are a manufactuer specialized in Farming machines, own more than 20 years experiences,and a complete production line can provide various products you need.2. Professional design team and skilled technicians to customize your installation plan.


3. Use top class raw materials, frame,shutter are with high zinc coating that avoid corrosion, and famous motor, 100% cooper wire.3. Produced by well trained workers, all goods are strictly tested before packed.4. CNC machining cutting processing, high accuracy.
Our Company
Certifications