FEATURES:

D is an impeller specifically developed for large cooling equipment and reliable operations. The wide range of available profiles allow the designers to explore new challenging operating conditions where high performances and low energy consumption are required. The S.M.A.R.T. technology reduces mechanical stress, vibrations, noise. #Diameter Range: 22 to 40 feet #Available Blade Profiles: 4A, 7A (aluminum alloy) - 4F, 6F, 8F (fiberglass) #Blade Pitch adjustment: manual #Materials: Hub in galvanized or coated steel, Blade shaft in hot dip galvanized, Fasteners in galvanized or stainless steel