Extra Thick 304 Stainless Steel Parts Without Power Wind Ball Exhaust Fan Outlet Smoke Exhaust Fresh air (Size : 800mm)

Product name: Stainless steel unpowered hoodProduct material: 304 stainless steelProduct size: 500mm, 600mm, 800mmProduct principle: It uses natural wind and air thermal convection caused by the temperature difference between indoor and outdoor to push the turbine to rotate, thereby using centrifugal force and negative pressure effect to disarge stale indoor air.Product functions: zero energy consumption, no rust, no leakage, high precision, high speed, rainproof, efficient exhaustScope of use: industrial plants, farms, residences, large factories, warehouses, sports venues, animal farms, high-rise buildings, greenhouses, residential buildings, covered terraces, wet rooms and closed or rarely used rooms or spaces, providing full The sky is ventilated.

• The unpowered hood is newly upgraded, with a stronger load-bearing capacity and is not easily deformed. It is made of imported special bearings and high-temperature quening.
• Utilize natural wind and air convection to convert parallel airflow into vertical airflow to improve indoor ventilation.
• The product principle uses natural wind and air thermal convection caused by the temperature difference between indoor and outdoor to push the turbine to rotate, thereby using centrifugal force and negative pressure effect to disarge stale indoor air.
• Product functions: energy-free power, high speed, high precision, high density, rainproof and smoke-proof.
• Scope of use: industrial plants, farms, residences, large factories, warehouses, sports venues, animal farms, high-rise buildings, greenhouses, residential buildings, covered terraces, wet rooms and closed or rarely used rooms or spaces, providing comprehensive The sky is ventilated.