Feature(may vary by option.)
●? Rotating chimney cover Zero Energy: Utilizes the heat convection of air caused by natural wind and the temperature difference between indoor and outdoor to drive the turbines to rotate and discharge the indoor non-circulating air. Easy to install
●? PRACTICAL: Very effective in preventings downdrafts and increasing ventilation. The rings of the chimney cap prevents wind from flowing down the chimney, perfectly solving the problem of preventings downdrafts
●? Material: The roof smoke exhauster is made of 304 stainless steel, galvanized support frame and high-quality ball bearings. It has zero energy consumption, flexible rotation, solidity and strong pressure resistance.
●? Variable-angle neck design: allows the ventilator to be installed at a slope of 0-22.5 degrees, making the installation project very easy. Galvanized bearings: strong enough to withstand 200km/h wind speed and 100KG load pressure without deformation and damage
●? Curved fan blades and encrypted blades ensure that rainwater will not invade during working conditions. The exhaust is efficient and can rotate easily. Suitable for chimneys, farms, factory roofs, ventilation ducts, houses, warehouses, etc.
[400mm - 15.7in]
Description
Stainless steel rotor, chimney rotating cover, antissinking chimney cover, rotating cover ventilation, no power energy saving, turbines ventilation
--- Rotating cover for ventilation pipes, chimneys and air extraction. The protective gear provides a maximum protection without affecting the performance of the chimney.
--- Easy to install: There is no need to assemble the turbines ventilation outlet, just take it out and install it where the need is needed. Including all installation accessories.
--- stainless steel rotating chimney cover: The rotor antissinking air current is suitable for most standard chimney pots to prevents wind and increase ventilation.
--- The hat is designed to rotate with the wind, so the more wind blows, the more the leaves rotate, and the strongers the wind from the inside out.
Specification:
Size: 110mm -4.3in, 150mm -5.9in, 160mm -6.3in, 200mm -7.9in, 250mm -9.8in, 300mm -11.8in, 400mm -15.7in
Material: 304 stainless steel
Package Contents:
1*Stainless steel top cover (with accessories)
? Notice : Please wear gloves when installing!