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MINIMUM RECTANGULAR DUCT HANGER SIZES
MAXIMUM
DUCT WDTH
MAXIMUM
SPACING
WIRE
SIZE
ROD
SIZE
STRAP
SIZE
TRAPEZE
SIZE
24
10' -0"
10 GA
- --
1 "x22 GAUGE
1xtx16 GAUGE
58
10' -0"
- --
3/8"
1 "x18 GAUGE
1x1x1/8
77
10' -0"
- --
3/8"
1 0x16 GAUGE
1.5A.50/8
96
10' -0'
- --
1/2"
11-1/2"A6 GAUGE
1.5x1.5x1 /4
134
10' -D"
- --
1/2-
1 -1 /2 "x16 GAUGE
2.5x2.5x1 /8
154
8' -0"
- --
1/2"
1 -1/2 "x16 GAUGE
2.5x2.50/16
155
- --
I - --
I - --
I - --
NOTES:
1. STRAPS ARE GALVANIZED STEEL, RODS ARE UNDATED OR GALVANIZED STEEL, WIRE IS
BLACK ANNEALED, BRIGHT BASIC OR GALVANIZED STEEL. ALL ARE ALTERNATIVES.
2. TABLE ALLOWS FOR CONVENTIONAL WALL. THICKNESS, AND JOINT SYSTEMS PLUS ONE
LB/SF OF INSULATION WEIGHT. IF HEAVIER DUCTS ARE TO BE INSTALLED, ADJUST
HANGER SIZES TO BE WITHIN THIER LOAD LIMITS.
3. WHq STRAP HANGERS ARE LAP JOINED USE THES R§NIMUM FASTENERS:
1 x 18, 20 2GUAGE 2 - ##1� OR OR 1 -1/4 BOLT
1 "x 16 GUAM 2- /4" BOLTS
4. REFER TO SMACNA HVAC CONSTRUCTION BSTANDARDS FOR ADDITIONAL INFORMATION.
RECTANGULAR DUCT HANGERS
N.T.S.
SUPPORT FROM UNDERSIDE
OF STRUCTUR .
1 1/2" X 22 GA. GAL
STEEL HANGER STRAP
(5" O.C.)- - --
FLEXIBLE DUC
WITH R/D = 1.
MAXIMUM D/8 OFF ET
ALLOWED IN LAST
D INCHES TO DEVICE
WHERE D IS THE
INTERNAL FLEX
NECK SIZE TO
MATCH FLEX
DUCT SIZE
INDICATED
•
vJ=:1*y!J 1 J ..
ROUND SPIN IN BELL MOUTH
MOUNT IN SIDE OF DUCT
UNLESS SPECIFICALLY
SHOWN OTHERWI
ADJUSTABLE CLAM{' -�
MAX. SAG 1/2" PER FQ
BETWEEN SUPPORT POIN
DUCT SEALER AT SPIN
COLLAR CONNECTION TO
MAIN.
SUPPLY DUCT SIZE
AS SHOWN ON PLANS
ADJUSTABLE CLAMP INSULATION SEE PLANS
OR SPECS FOR VALUE
DUCT SEALER VOLUME DAMPER WITH LOCKING
INSULATE TOP PANEL OF LAY -IN QUADRANT AND 2" STANDOFF
DIFFUSER WHERE REQ'D. SEAL INSULATION
TO DIFFUSER -NOT TO T -BAR GRID.
AIR DISTRIBUTION DEVICE, SEE �— CEILING ACCESS PANEL
SCHEDULE. LAY -IN SHOWN, FOR DAMPER ACCESS IN
SURFACE M UNT SIMILAR). NO- ACCESSIBLE CEILINGS.
HVAC S [ MLT./I.. I NBC)
SYMBOL
DESCRIPTION
®
SUPPLY DUCT
®
RETURN /EXHAUST DUCT
AS NOTED
FLEXIBLE DUCT
O.F
ELBOW W/ TURNING VALVES
REF. S &R
REFRIGERANT SUCTION & LIQUID LINES
CEIUNG EXHAUST FAN
®
EXHAUST REGISTER
T
COOLING THERMOSTAT
A X B
X: AIR DEVICE TYPE
# CFM
#
AXB: NECK SIZE
12!4
UNDERCUT DOOR 1" FOR RETURN
AIR.
SA
SUPPLY AIR
RA
RETURN AIR
AHU
AIR HANDLER UNIT
CU
CONDENSING UNIT
CFM
CUBIC FEET PER MINUTE
E
EXISTING
R
RELOCATED
FLEXIBLE DUCT NOTES:
1. FLEXIBLE DUCTS SHALL BE ONE -PIECE AND SHALL NOT BE SPLICED TOGETHER.
2. EXTEND FLEXIBLE DUCT INSULATION TO DUCT /DIFFUSER PANEL INSULATION AND SEAL WITH MASTIC.
3. MINIMUM 1" WIDE 22 GALVANIZED STRAP HANGER WITH HEMMED EDGES PER SMACNA. FIGURE 3 -10
4. FLEXIBLE AIR DUCT SHALL BE FULLY EXTENDED AND NOT COMPRESSED WITH ELBOW RADIUS NOT
LESS THAN R/D = 1.0
5. PROVIDE NON METALLIC, INSULATED FLEXIBLE DUCT.
FLEXIBLE DUCT CONNECTION DETAIL
N.T.S.
1 HVAC FLOOR PLAN
Ml-01 SCALE: 1/4 V= 1' —on
AIA Inc.
Anftecture Planning Interior Design
4942 Ukleune '•.d Sub 200
ly ..
Fax ly .. :::
Firm Lkense Number. 111 .i
c 8C .,. , ,.
AM ROM S r M
NEW OFFICES FOR:
BLUE
GROUP
MEDIA
PLAZA 57
7300 SW 57 COURT
SUITE 570, FIFTH FLOOR
SOUTH MIAMI, FL. 33143
OWNER: '
BLUE GROUP MEDIA
2600 DOUGLAS ROAD, SUITE 801
CORAL GABLES, FL 33134
I NO. I DATE I REVISIONS
a�,
ISSUE RECORD:'
PERMIT 06-29-09
SHEET TITLE
HVAC PLAN
& DETAILS"
SHEET No.
T 1; A U
IF
MI
B.C. Comm. No.
0911.01
Project No:
Scale:
AS NOTED
Drawn:
O.F
Checked:
AR
CADD File:
SHEET TITLE
HVAC PLAN
& DETAILS"
SHEET No.
T 1; A U
IF
MI