ventilator600-II---protecct ou

Products Name:roof exhau
Quantity:min20sets
Packaging:by boxes
Full Size:according
Place of Origin:Shanghai
Appearance of Type 600-II
blade:32
height:630mm
turbine diameter:730mm
ventilation caliber:600mm
bottom plate material:stainless steel
Advantages of Type600-I
Structure of high-quality
The strict ball-shape structure and the permanently lubricant upper and lower ball bearings ensure long life. The United States UBC high-precision completely closed bearing systems provide absolute excellent quality assurance.
Precise operation device
High-precision completely closed bearings system, high heat-resistant synthetic lubricating oil and grease is the best lubricant for bearings It can also self-operate even in breeze.
Environmental protection ventilation
We used the natural wind-driven principles to avoid the cost of power. As the turbine ventilator continuously self-rotation, so there is no noise when running.
Broad application
Adopt the unique angle-diameter which is suitable