Mild Steel ROOF EXTRACTOR TURBO FAN

An SS Turbo Ventilator's specifications include its material (Stainless Steel, often SS304 or SS430), a non-power-driven, wind-operated mechanism, and key dimensions such as throat/neck diameter, turbine diameter, and overall height, with common sizes around 24 inches (600-750mm turbine diameter, 500-610mm throat diameter, and 400-875mm height). It typically uses ball bearings (e.g., SKF, Nachi) for smooth rotation and is designed to extract hot air and fumes from industrial and commercial buildings, reducing