ventilation fans
dayton 1hla9 exhaust fan 20 in 115v 1 4hp 1100rpm
shutter mount exhaust fan blade dia . 20 in . number of speeds variable voltage 115v cfm 0.000 in . sp 2830 motor hp 1 4 square opening required 21 in . cfm 0.125 in . sp 2255 cfm 0.250 in . sp 1235 sones 0.000 in . sp 5 ft. 11.3 motor rpm 1100 hz 60 phase 1 full load amps 5 max . ambient temp . 104 degrees f motor type shaded pole motor enclosure totally enclosed air over motor insulation class a bearing type sleeve height 23 1 8 in . width 23 1 8 in . max . depth 17 7 8 in . br b features b ul li bearing type sleeve li li cfm 0.000 in . sp 2830 li li cfm 0.125 in . sp 2255 li li cfm 0.250 in . sp 1235 li li full load amps 5 li li height 23 1 8 li li height in . 23 1 8 li li hp 1 4 li li includes shutter li li item shutter mount exhaust fan li li motor hp 1 4 li li motor rpm 1100 li li number of blades 3 li li number of speeds variable li li phase 1 li li propeller dia . in . 20 li li sones 0.000 in . sp 5 ft. 11.3 li li sq. opening required in . 21 li li thermal protection auto li li type direct drive shutter mounted speed controllable li li width 23 1 8 li li width in . 23 1 8 li li hz 60 li li max . ambient temp . f 104 li li motor enclosure totally enclosed air over li li motor type shaded pole li li speed control g5287764 li li voltage 115v li li wire guard finish gray polyester li li frame material cold rolled steel li li agency compliance ul listed for us and canada li li blade material stamped aluminum li li propeller material stamped aluminum li li standards ul listed for us and canada li li frame finish galvanized steel li li guard material steel li li max . depth in . 17 7 8 li li motor insulation class a li li blade dia . 20 li li max . ambient temp . 104 degrees f li li max . depth 17 7 8 li li square opening required 21 li li speed control item number 1dgv2 li ul