The features of  wall Ventilation Fan :

1.Low cost, low noise ,good ventilation effect, strong air flow, energy saving, reliable running , long lasting and high efficiency.

2.Fan Frame: made from high-quality galvanised steel sheets in order to assure the highest strength and strong resistence to corrosion.

3.Shutter: with a centrifugal system which can ensure the shutter open and close automatically,and make it dustproof, waterproof.

4.Blade: is make of the high strength metal, the special shape blades are designen to ensure the strong airflow with low noise.

5.Belt: Automatic tensioner to prevent the belt loosing and droping off.

6.Motor: with high quality, which makes it possible to work easily under the high pressure surrounding. and the voltage could be 380V or 220V , could be choose by customer.

 

Ventilation fan is applicable for these areas:

1.Industrial field: textile, clothes marking ,glass, rubber,  electronic, food stuff processing etc.

2.Civil field: supermarket,cyber club, hall, waiting room, etc.

3.Agricultural field: large farm, greenhouse, animal house, poultry farm, etc.

    

Belt- Driven Series Ventilation fans Technical parameters:

Type	Body Size(mm)   L x W x H	Blades Diameter (mm)	Rotating Speed(r/m)	Air Flow(m3/h)	Noise Level (db)	Power(kw)	Voltage (v)	Weight(kg)
JNB-F2	1380x1380x400	1270	450	44500	65	1.1	380	70
JNB-F3	1220x1220x400	1110	520	37500	63	0.75	380	55
JNB-F4	1060x1060x400	950	580	32500	60	0.55	380	49
JNB-F5	900x900x400	790	580	22500	60	0.37	380	30

Extractor fans/Kitchen ventilator/Poultry house fan:

The wet shade and fan cooling system is widely used in many places, it is the most effective cooling way for large size house, for example textile shop, cloth making shop, agriculture building and beast barn etc.

The system has characteristic of simple design, lower energy consuming, more air conditioning, reliable running. The investment of this type equipment is only 1/10 of that of normal air conditioning, and daily cost is only 1/7~1/10 of that of normal air conditioning, its more effective for textile factory and animalcule culture room.

Our company can supply many kinds of ventilation equipment. If you have any interest, please contact me without any delay. And welcome customers to visit our factory and place the order.