Roof Ventilator, Stereoscopic Exhaust Pipe Ball Natural Wind Ventilation Fan Villa Chimney Cap Turbine Ventilator Blower (200mm)

Roof ventilator, hardness, heat and low temperature resistance, anti-corrosion, anti-rust, durable, solid and reliable, very suitable for wind conditions, can be used for all kinds of vents. Material: stainless steel Process: polishing Features: zero energy consumption, no rust, no leakage of rain Function: change indoor outdoor air, purify indoor air Working principle: make use of the air and heat convection caused by the natural wind and the difference between indoor and outdoor temperature to drive the turbine to rotate, so as to use centrifugal force and negative pressure effect to expel the indoor stale hot air. Use scene: industrial workshop, farm, residential flue, etc Warm tips: we only cowling, the others are the exhibits, not included. products for manual measuring, appear a little error belongs to the normal range. The product is taken in kind. Due to the influence of light, Angle and display color, slight chromatic aberration may occur, all within the normal range.

• FEATURES: no need for all-day automatic ventilation, also for you to reduce short circuit or voltage overload caused by fire and a lot of other unnecessary trouble
• MATERIAL: high quality stainless steel material, hardness, heat and low temperature resistance, anti-corrosion, anti-rust, durable
• PRINCIPLE: make use of the air convection caused by the natural wind and the difference between indoor and outdoor temperature to drive the turbine to rotate, so as to use centrifugal force and negative pressure effect to expel the indoor stale hot air
• USE: applicable to industrial plant, farm, yurts, residential flue, energy-saving, environmental protection, pollution-free
• SERVICE: 24 hours to provide you with customer service, if there is any problem, please feel free to contact us, in order to quickly and timely solve the problem