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Turn at the slightest of air movement, as low as 1.5 kilometers per hour and stack height at 30ft even when the temperature is as low as 5 degrees Fahrenheit or 3 degrees Centigrade. (DIFF) |
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Designed to deflect water, making the system leak proof. |
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Warranty 10 years, against any technical fault and installation. |
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Rust-free 100% aluminium and very light at 1.5kg or 3.3 1b. |
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No additional cost after installation. No maintenance or operating cost. |
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Equipped with a High Speed Limiting Device which retards high rotation speed during high wind. |
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Teflon impregnated bearing system, with trouble-free movement in the slightest wind. |
