C-ALU impellers are thought to be employed in high-temperature and corrosive environments. Typical applications where they can be used are: dryers and kilns, snow cannons, industrial ventilators.
17.72 -50.47 ″ 
25°-50° T -58°F to +572°F° C-ALU shape has been designed to produce higher airflow rates, while ensuring high efficiency and low noise emission levels. C-ALU impellers are thought to be employed in high-temperature and corrosive environments and are manufactured assembling airfoil profile blades made of aluminum, with a light aluminum alloy hub. The impellers are available in configurations with 5/9/12/16 blades. Blades are available in two models: regular (CL) and short (CL-S) blades, with left setting angles ranging from 25° to 50°. C-ALU fans can produce a sucking or blowing air flow.
11.81 - 50.00 ″ 20°-45° T -40° F to +248° F° 
9.06 - 35.67 ″ 25°-50° T -40° F to +284° F° 
9.06 - 29.53 ″ 20°-50° T -40° F to +284° F° 
21.65 -43.31 ″ 20°-37.5° T -40° F to +248° F° 
9.06 - 31.65 ″ 25°-50° T -58° F to +356° F° 
11.81 - 43.39 ″ 25°-50° T -40° F to +248° F° 
17.72 - 50.47 ″ 25°-50° T -58° F to +572° F° 
22.44 - 59.84 ″ 15°-35° T -40° F to +248° F° 
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