cupolas
dayton 2rb62 roof vent115 230 vcfm 1526hp 1 3
downblast ventilator drive type belt wheel dia . 11 in . cfm 0.000 in . sp 1526 sones 0.125 in . sp 5 ft. 12.8 sones 0.250 in . sp 5 ft. 12.5 sones 0.500 in . sp 5 ft. 12.2 cfm 1.75 in . sp cfm 2.000 in . sp cfm 2.250 in . sp cfm 2.500 in . sp cfm 2.75 in . sp motor voltage 115 208 230 1 phase 60 hz max . operating amps 6.0 3.0 motor hp 1 3 max . bhp 0.33 rpm 1800 base width 22 in . base length 22 in . base height 1 3 4 in . overall dia . 24 3 8 in . br b features b ul li base length in . 22 li li base width in . 22 li li bearing type sealed pillow block li li cfm 0.000 in . sp 1526 li li cfm 0.125 in . sp 1471 li li cfm 0.250 in . sp 1419 li li cfm 0.375 in . sp 1368 li li cfm 0.500 in . sp 1321 li li cfm 0.625 in . sp 1270 li li cfm 0.675 in . sp 1270 li li cfm 0.750 in . sp 1209 li li cfm 0.875 in . sp 1142 li li cfm 1.000 in . sp 1065 li li cfm 1.500 in . sp li li cfm 2.000 in . sp li li cfm 2.500 in . sp li li dimension a in . 22 li li dimension b in . 24 3 8 li li dimension c in . 24 7 8 li li dimension d in . 4 3 8 li li includes nema 1 junction box li li item downblast ventilator li li max . bhp 0.33 li li max . operating amps 6.0 3.0 li li motor hp 1 3 li li overall dia . in . 24 3 8 li li overall height in . 24 7 8 li li phase 1 li li recommended damper size in . 15 x 15 li li sones 0.125 in . sp 5 ft. 12.8 li li sones 0.250 in . sp 5 ft. 12.5 li li style assembled with drive package li li type standard duty li li wheel dia . in . 11 li li drive type belt li li housing material spun aluminum li li hz 60 li li motor hz 60 li li motor voltage 115 208 230 li li mounting location roof li li overall height 24 7 8 li li recommended damper stock no . g2083094 li li recommended 12 in . fixed curb item no. 2rb76 li li recommended 8 in . fixed curb item no. 4hx39 li li rpm 1800 li li wheel type backward inclined centrifugal li li sones 0.500 in . sp 5 ft. 12.2 li li cfm 1.250 in . sp 793 li li cfm 1.75 in . sp li li adj. ul 762 kitchen roof curb stock no . li li agency compliance ul cul 705 li li fixed ul 762 kitchen roof curb stock no . li li max . inlet temp . deg . f 180 li li wheel material aluminum li li requires roof curb for new installations li li adj. 12 3 8h roof curb stock no. 2zv82 li li adj. 6 3 8h roof curb stock no. 4c453 li li base height in . 1 3 4 li li shaft dia . sheave end in . 3 4 li li shaft dia . wheel end in . 3 4 li li speed controllable no li li base height 1 3 4 li li base length 22 li li base width 22 li li cfm 2.75 in . sp li li cfm 2.250 in . sp li li wheel dia . 11 li li overall dia . 24 3 8 li li max . inlet temp . 180 degrees li li shaft dia . sheave end 3 4 li li shaft dia . wheel end 3 4 li ul