Stainless Steel Anti Downdraught Chimney Cowl with Claw Base - Rotating Turbine Ventilator for Industrial Factory Farm(200mm)

Stainless Steel Anti Downdraught Chimney Cowl with Claw Base - Rotating Turbine Ventilator for Industrial Factory Farm(200mm)

• Perfect protection : thick stainless steel rotating chimney hood, rotating anti-sinking, suitable for most standard chimney hoods, very effective in preventing wind and increasing ventilation. Protect your chimney from rain and humidity, especially suitable for chimneys that are not frequently used.
• Rotating turbofan : the base diameter is suitable for most standard chimneys, the base diameter is 100mm, 110mm, 150mm, 160mm, 200mm, 300mm, 350mm, 400mm, 450mm, 500mm, suitable for standard solid steel chimneys (fixed)
• No noise and rainproof : There is no noise when the roof ventilation fan rotates. The distance between the downwardly protruding slats is small enough to prevent rainwater from entering the ventilation system. The hat is to rotate with the action of the wind, so that the more the wind blows, the more the blades rotate, and the more powerful the intake from the inside to the outside.
• Multi-purpose : Rotary hood for ventilation ducts, chimneys and exhaust. The lacing provides maximum protection without hindering the performance of the chimney. Especially suitable for chimneys that are not frequently used. Stainless steel structure thickened fixed feet; includes a complete fixing kit.
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