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VANE SHALL <br />COVER ELBOW <br />THROAT <br />bxc <br />END VANES <br />SHALL BE LOCATED <br />AT <br />ELBOW WHEEL <br />BACK OF DUCTWORK <br />SHALL NOT BE VISIBLE <br />FROM POINT IN <br />T <br />VOLUME DAMPER <br />SPUTTER <br />I _W_ - <br />IF RAN < 1.0 <br />PROVIDE SPUTTER VANES. <br />THIS DETAIL APPLIES TO 90° RADIUS ELBOWS AND LESS <br />THAN 90° RADIUS ELBOWS AND ANY RECTANGULAR <br />DUCT LESS THAN 90°. <br />O , (a+b)xc <br />, <br />DOUBLE OR <br />^ <br />U <br />SINGLE BLADE <br />TURNING VANES <br />15° <br />12" <br />(a+b)xc <br />MAIN SUPPLY, <br />RETURN <br />OR EXHAUST <br />DUCTWORK <br />15' <br />VOLUME DAMPER ON <br />RETURN DUCT ONLY. <br />axc <br />SPUTTER DAMPER ON <br />SUPPLY DUCTS ONLY <br />OUTSIDE AIR <br />INTAKE <br />FACTORY <br />FABRICATED, <br />INSULATED <br />ROOF CURB <br />DUCT <br />VIBRATION <br />ISOLATION <br />CONNECTORS — <br />TRANSITION AS REQ'D TO <br />INLET/OUTLET OF AHU <br />PLACE RTU ON ROOF CURB. PROVIDE CONTINUOUS <br />GASKET ON CAP OF ROOF CURB. SECURE RTU AS PER <br />ARCHITECTURAL/STRUCTURAL DRAWINGS. <br />1" CONDENSATE <br />DRAIN LINE WITH <br />TRAP. <br />(DISCHARGE TO <br />NEAREST ROOF <br />RTU DRAIN) <br />10� <br />ROOFTOP DETAIL <br />SCALE: NOT TO SCALE <br />It0 a <br />ROOF/JOIST CAPACITY AS <br />PER ARCH/STRUCT <br />FOR ALL <br />SUPPLY/RETURN DUCT <br />SUPPLY <br />RETURN <br />TO DIFFUSER <br />BRANCHES. <br />4 <br />OR RETURN OR <br />AT SIDE, <br />45' <br />EXHAUST GRILLE <br />GALVANIZED HOLD <br />OCONNECTION <br />TOP OR BOTTOM OF <br />DOWN STRAP <br />DUCT. <br />Il�I <br />END OF DUCT <br />TO HAVE AIR <br />BALANCING <br />GAS/ <br />MINIMUM 12" <br />J MINIMUM 12" DAMPER (TYP.).cr_ <br />18" LONG 4X4 TREATED <br />CONDENSATE/ <br />STRAIGHT <br />a STRAIGHT <br />WOOD BLOCK <br />REFIGERANT <br />FROM DUCT <br />w <br />D FROM DUCT <br />PIPING <br />TRANSITION <br />w <br />U) TRANSITION <br />7 <br />1000, <br />VOLUME DAMPER AT <br />BRANCH TAKEOFFS (TYP.) <br />1"THICK RIGID INSULATION <br />18" LONG 2X12 TREATED <br />BRANCH <br />ADHERED TO WOOD BLOCK <br />WOOD SECURED TO 4X4 <br />TURNING <br />WITH GALVANIZED <br />VANES <br />(TYP.) - � <br />DAMPER N <br />HARDWARE <br />DAMPER <br />BRANCH -- _ <br />O SVPP% TRANSITION l <br />IF REQUIRED <br />TYPICAL BRANCH DUCT & <br />FITTINGS DETAILS <br />NOT TO SCALE <br />7,o,, <br />45' FITTING. —` <br />MAXIMUM SAG 1/2" PER FOOT <br />(41.7 mm PER m) <br />OF SUPPORT SPACING <br />MAIN DUCT <br />SPLIT <br />MINIMUM OF 1 SUPPORT IF <br />DUCT IS LESS THAN 4' LONG <br />DUCT SHOULD EXTEND STRAIGHT FOR <br />SEVERAL INCHES FROM A CONNECTION <br />BEFORE BENDING. SHARP BENDS ARE <br />S� NOT ALLOWED. <br />(7,g�0 <br />1�,hJ <br />M <br />NOTE: CLOSER MAXIMUM HANGER INTERVALS MAYBE SPECIFIED AS A CONDITION OF U.L. LISTING, PARTICULARLY <br />IN FIRE RATED FLOOR -CEILING ASSEMBLIES. <br />FLEXIBLE DUCT SUPPORTS DETAIL <br />NOT TO SCALE <br />AS PER HVAC DUCT CONSTRUCTION STANDARDS METAL AND FLEXIBLE SMACNA - THIRD <br />EDITION <br />PIPING SUPPORT DETAIL ON ROOF <br />SCALE: NOT TO SCALE <br />1 MECHANICAL DETAILS <br />M12. SCALE: NOT TO SCALE <br />IVIECHAINICAI <br />SCALE- NOT TO SCALE <br />C&K ARCHITECTS I INTERIORS <br />architecture• interior design • client services <br />AAC001629 <br />4221 WEST BOY SCOUT BLVD., SUITE 150 <br />TAMPA, FL 33607-5743 <br />813.884.2000 <br />280 WEST CENTRAL AVE. <br />WINTER HAVEN, FL 33880-2957 <br />863.577.2054 <br />Q <br />z <br />U <br />5� M A SF <br />..NSF <br />0 <br />• o <br />` <br />7 4•' <br />/14/2 21 ' j <br />O STATE OF <v w <br />S�ONAL•�a < <br />w <br />0 <br />z <br />0 <br />z <br />z <br />4 <br />0 <br />v <br />0 <br />0 <br />c <br />0 <br />z <br />Z <br />0 <br />