Angricultural Industrial Factory Greenhouse Ventilation Exhaust Fan
The blade is made by stamping and shaping at one time. It is attractive and durable and the special blade shape design ensures the large air quantity and no deformation.
The motor is optional: China domestic brand motor and SIEMENS motor. Its durable, strong power, low noise, IP 55 motor protection grade and F class insulation level.
In order to facilitate transport, a concave plastic handle is designed on both sides of fan fuselage, it is greatly improve the transportation efficiency. It has beautiful appearance and it is reasonable for design and easy to damage, cannot hurt hands.
The aluminum wheel and blade angle are made of aluminum magnesium alloy, which has light weight, good toughness, and are not easy to damage.
Adopt high strength nylon heavy hammer or metal lifting hammer to open louver device, the louver open and close flexibly and stably.
The bearing adopts the imported Swiss SKF bearing, which has high strength and long service life.
1.For the frame, the material is optional: galvanized sheet, aluminum galvanized sheet, 201 stainless steel and 304 stainless.
2.The equipment is composed of wind blade, motor, frame, protective nets, shutters and other components. Moto -driven fan generates airflow.
3. The shutter can open automatically after power on, when powered off, the shutters closed automatically. It can prevent outdoor
dust, foreign matter and etc. from entering, and can also avoid the effects of rain and download.