ventilation fans
dayton 3gtf2 propeller20 in1 2 bore2965 cfm
propeller replacement propeller dia 20 in bore dia 1 2 in number of blades 4 blade material spark resistant cast aluminum rotation clockwise facing discharge cfm 0.000 in . sp 2965 br b features b ul li blade width in . li li bore dia . in . 1 2 li li cfm 0.000 in . sp 2965 li li cfm 0.125 in . sp 2565 li li cfm 0.250 in . sp 2058 li li cfm 0.375 in . sp 1605 li li cfm 0.500 in . sp 1230 li li dimension a in . 19 7 8 li li dimension b in . 2 7 16 li li for use with li li item propeller li li keyway in . li li number of blades 4 li li pitch deg . 13 li li propeller dia . in . 20 li li remarks view catalog page for better selection criteria li li type replacement li li max . rpm 1725 li li required motor hp 1 4 li li rotation cw facing discharge li li rpm high li li rpm low li li blade material spark resistant cast aluminum li li number of set screws 2 li li required hp lower rpm li li required hp higher rpm li li blade height in . li ul