HART< ~ COOLEY SUBMITTER DRAWING ALL STEEL CONSTRUCTION-RINGS ARE .043 C.R.S. * STEP DOWN DESIGN DEFLECTS AIR 360 DEGREES FOR HIGH AIR FLOW RATES «FOR EASIER INSTALLATIONS USE OPTIONAL NO. 11 DUCT RING OR NO. 12 BUTTERFLY DAMPER = FINISH: WHITE (W) ENAMEL I 5/32 1 1 J LISTED 2 pla Duet SIZE Loe 148 WIRE wom [3 foes 5 6 THRU 08/26/2015 | SD—2202 NO.
