fan blades
dayton 4c457 aluminum fan blade diameter 30 in motor power rating 1 4 hp
aluminum fan blade diameter 30 in motor power rating 1 4 hp bore size 5 8 inch cw 800 rpm br b features b ul li blade width in . 11 7 8 li li bore dia . in . 5 8 li li cfm 0.000 in . sp 6122 4556 li li cfm 0.125 in . sp 5322 3568 li li cfm 0.250 in . sp 4676 2755 li li cfm 0.375 in . sp li li cfm 0.500 in . sp li li dimension a in . li li dimension b in . li li for use with exhaust fans and circulators li li item propeller li li keyway in . li li number of blades 3 li li pitch deg . 20 li li propeller dia . in . 30 li li remarks view catalog page for better selection criteria li li type replacement li li max . rpm 1140 li li required motor hp li li rotation cw facing discharge li li rpm high 1075 li li rpm low 800 li li blade material aluminum li li number of set screws li li required hp lower rpm 1 4 li li required hp higher rpm 1 2 li li blade height in . 4 7 16 li ul