08-985-017UPPER ATTACHMENT
PER SMACNA
FLEXIBLE DUCT- 8'-0" MAX.
2'-0" MIN. LENGTH —�
MAXIMUM D/8 OFFSET
ALLOWED IN LAST
D INCHES TO DEVICE
WHERE D IS THE
INTERNAL FLEX
DIAMETER
NECK SIZE TO
MATCH FLEX
DUCT SIZE
INDICATED
MAX. SAG 1/2" PER FOOT
BETWEEN SUPPORT POINTS
45- TAKEOFF OR ROUND
BELLMOUTH COLLAR
MOUNT IN SIDE OF DUCT
ADJUSTABLE CLAMP
SADDLE
22 GUAGE GALVINIZED STEEL
STRAP HANGER AS PER
SMACNA FIG. 3-10 (SEE NOTE n5)
ADJUSTABLE CLAMP
DUCT SEALER
INSULATE TOP PANEL
OF DIFFUSER OR GRILLE
CEILING (T-BAR SHOWN. AIR DISTRIBUTION DEVICE
LAYIN SHOWN.
GYP. BOARD SIMILAR) SURFACE MOUNT SIMILAR
NOTE I. FLEXIBLE DUCTS SHALL BE ONE PIECE AND SHALL NOT BE SPLICED TOGETPER .
2. EXTEND FLEXIBLE DUCT INSULATION TO DUCT/DIFFUSER PANEL INSULATION
AND SEAL WITH MASTIC.
3. FLEXIBLE AIR DUCT SHALL NOT EXCEED 8 FT. WHEN EXTENDED. ELBOW RADIUS
SIZED FOR NO LESS THAN R / D = 1.0.
4. 24 INCH ORANGE SURVEY TAPE SHALL BE PROVIDED ON ALL DUCT
QUADRANT LOCKING LEVERS DIRECTLY ABOVE THE ACCESS PANEL.
5. MINIMUM 1 1/2' WIDE 22 GALVANIZED STRAP HANGER WITH HEMMED EDGES.
(FBMC 2004 603.5.6.6)
FLEXIBLE DUCT TAKEOFF DETAIL
SHEET METAL RUNNER TOP ANf
SECURED TO DUCT WITH SHEET
SWEET METAL SINGLE THICKNESS
QUARTER ROUND TURNING VANES
DUCT TURNING VANE DETAIL
NTS
3 WAY MODULATING
CONTROL VALVE
FLOW MEASURING DEVICE
WATER RETURN �T^
GATE VALVES
WATER SUPPLY
PRESSURE
GAGE
SINGLE VANE SCHEDULE
'R'
SP
A.
SMALL
2'
IV
24
LARGE
4'
3
22
TYPICAL FABRICATED SHEET
METAL ELBOW
SHEET METAL SINGLE THICKNESS
TURNING VANES WITH FLANGED
FASTENERS TOP AND BOTTOM
SHEET METAL RUNNER FASTENED
DUCT WITH SHEET METAL SCREW;
— DUCT SEALER AT 45- TAKEOFF
OR ROUND BELLMOUTH COLLAR
CONNECTION TO MAIN
SLIPPY AIR DUCT
VOLUME DAMPER W/ LOCKING
QUADRANT E 2" STANDOFF
FULLY HINGED E GASKETED
ACCESSDOOR FOR DAMPERS
IN NON -ACCESSIBLE CEILINGS
PLUG
3PAGE COCK
,--MANUAL AIR VENT (3/8' LINE TO DRAIN PAN)
--UNIONS
-��L
DRAIN
THERMOMETER
FAN COIL PIPING CONNECTION
N.T.S.
METAL PIPE
OR CONDUIT
I, 2, 3, OR 4 WOU12 FIRE
RATED CONCRETE FLOOR SLAB.
NOTES:
USE 3M CP-25 S/L (a) SELF -LEVELING CAULK
ON HORIZONTAL SURFACES WHEN FILLING
GAPS FROM ABOVE THE PENETRATION.
USE 3M CP-25 N/S (*) NO SAG CAULK
ON VERTICAL SURFACES AND ON HORIZONTAL
SURFACES WHEN FILLING GAPS FROM BELOW.
INSULATION (IF REQUIRED
BY SPECIFICATION
FILL GAP COMPLETELY AROUND
PIPE WITH 3M CP-25 S/L W CAULK
(SEE NOTES 3-5)
"-- DAMPING MATERIAL (FIBERGLASS
INSULATION, BACKB2 ROD OR MINERAL
WOOL) ENOUGH TO SUPPORT WEIGHT OF
3M CP-25 S/L (■) CAULK.
11
SECTION VIEW (SLAB)
I, 2, 3, OR 4 HOUR RATED
CONCRETE BLOCK WALL
FOR SOLID CONCRETE WALL
(SEE NOTE I)
NOTES:
DAMPING PIPE I. FOR SOLID CONCRETE WALLS. CENTER 3M CP-25 N/S () CAULK
MATERIAL OR CONDUIT WITHIN WALL WITH DAMPING MATERIAL ON ONE SIDE.
2. RECOMMENDATIONS BASED ON PRODUCT PERFORMANCE
PER ASTM E-814 (UL-1479) FIRE TEST AND UL
INSULATION (IF REQUIRED CLASSIFICATION FIRE STOP SYSTEM 49.
BY SPECIFICATION 3M CP-25 (*) N/S CAULK 3. WET INSTALLED DEPTH OF 3M CP-25 (*) CAULKS DEPENDS ON
BOTH SIDES OF WALL TYPE AND SIZE OF PIPE: AND DESIRED RATING.
(SEE NOTE) WET DEPTH PIPE SIZE FIRE RATING
1/2" (13MM) MAX. 8• (203MM) 1-2 HRS.
I' (25MM) MAX. 8° (203MM) 3-4 HRS.
4. UP TO 40% SHRINKAGE OF 3M CP-25 (■) N/S OR S/L CAULK
IS ACCEPTABLE AFTER INITIAL WET DEPTH INSTALLATION.
SECTION VIEW (WALL) 5 MAXIMUM ANNULAR SPACE TO BE FILLED IS 2 1/2' (64MM)
UL APPROVED PIPING SAFING ASSEMBLIES EQUAL
TO UL SYSTEM u49 FOR INSULATED PIPE AND
SYSTEM u91 FOR INSULATED PIPE
PIPE PENETRATION FIRESTOP DETAIL
N.T.S.
() (OR APPROVED EQUIVALENT)
UNLESS FOOT
OF TRAP
IS PLACED
UNDER A
BOTTOM
REINFORCEMENT
TYPICAL: 1/4' S.S. 7-WIRE 250 KSI
STRAND PURRICANE TIE -DOWN
WITH TURNBUCKLE.
3/8' S.S. BOLT WITH
WASHER AND NUTS-
1/4' STAINLESS STEEL WIRES SECURED TO —
STEEL ANGLES VIA 3/8' S.S. EYE BOLTS
AND NUTS (DO NOT OBSTRUCT UNIT ACCESS)
PROVIDE 2 PER UNIT
U IISTRUT SUPPORT 2' X2' X 3/16'
NOT DIP GALV. ANGLE WELDED
SCREW;
SCRCVVJ MH I W=
OMITTED IF HANGER LOOPS
STRAP HANGERS
CU- FREEZER E COOLER
PAD
N TES
I. INSTALLATION MUST MEET MINIMUM OF 146 MPH WIND LOADING, MINIMUM REQUIREMENTS
ARE HEREBY INDICATED, HOWEVER BASED ON ACTUAL EQUIPMENT INSTALLED
EPA ( EFFECTIVE PROJECTED AREA) ADDITIONAL SECURING SHALL BE PROVIDED.
2. CORROSION PROTECTION. BUILDINGS LOCATED WITHIN 3,000 FT. OF THE OCEAN
SHOULD USE NON-FERROUS METAL, STAINLESS STEEL OR STEEL WITH MINIMUM
G-90 HOT -DIP GALVANIZED COATING FOR EQUIPMENT STANDS AND ANCHORS AND
STAINLESS STEEL SCREWS.
CONDENSING UNIT MOUNTING DETAIL
N.T.S.
CONCRETE
12' MIN.
ROOFTOP EQUIPMENT WEIGHT REQUIREMENTS
WIDTH OF EQUIPMENT HEIGHT OF LEGS
UP TO 24' 14'
24' TO 36' 18'
36' TO 48' 24'
48' TO 60' 30'
60' AND WIDER 48'
WALL
30'4'
0
1/4'X4'X34' HOT DIP
GALV. STEEL PLATE
5/16' HOLE FOR 1/4' S.S
STEEL BOLT
W/ NUTS E WASHERS.
1/2' THREADED GALV.
STEEL ROADS
HANGER TO STRUCT.
NUT E WASHER lVL-\JI-KLJ NIL- rHV OL.I
FLEX. CONN. UNIT AND CHANNEL
PLENUM R/AIR DUCT
SUPPLY AIR
III \ 16
DUCT
VID
NOTE:
FILTER SMOKE DETECTORS 12EGUIERED IN SUPPLY
SECUNDARY DRAIN PAN AIR SYSTEM WITH DESIGN CAPACITY
(SEE NOTE) GREATER THAN 2000 CFM
(FMC 2004, 606.21)
AIR CONDITIONING UNIT MOUNTING DETAIL.
N.T.S.
NOTE: EACH FCU MUST BE PROVIDED WITH AUXILIARY SECONDARY DRAIN PAN.
AS AN ALTERNATIVE TO SEPARATE DRAIN LINE, AN APPROVED WATER
LEVEL DETECTOR OR FLOAT SWITCH DEVICE SHALL BE USED TO CONTROL
OVERFLOW BY AUTOMATICALLY SHUTTING DOWN THE EQUIPMENT OR
APPLIANCE TWAT PRODUCES THE CONDENSATE. AUXILIARY DRAIN PANS
SHALL WAVE A MINIMUM DEPTH OF 1.5 IN., SHALL NOT BE LESS THAN 3 IN.
LARGER THAN THE UNIT OR COIL DIMENSIONS IN WIDTH AND LENGTT, AND
SHALL BE CONSTRUCTED OF AN APPROVED C012120SION-12ESISTANT
MATERIAL. METALIC PANS SHALL HAVE A MINIMUM THICKNESS OF NOT
LESS THAN 0.0276 IN. GALVANIZED SHEET METAL.
(FMC 2004, 307.2.3)
2'
PERFORATED VENT CAP
12' MIN ABOVE TOP
OF CD PAN
C.O. PLUG
CONNECTION
A.W.U.
TEE UNION
ELBOW I I TSP + 2'
3'
AUXILIARY
DRAIN PAN
NOTES:
A. SLOPE DRAIN LINE TO CONDENSATE RECEPTOR (MIN. 1/8' PER FOOT)
B. DRAIN LINE SHALL BE COPPER TYPE 'L' AND INSULATED
C. TSP - FAN TOTAL STATIC PRESSURE
D. PROVIDE CONDENSATE OVERFLOW SAFETY SWITCH TO TURN OFF
THE UNIT IF DRAIN PAN APPROACHES OVERFLOW.
A/C CONDENSATE P-TRAP DETAIL
N.T.S.
10" X 4" SHEET METAL
EXHAUST DUCT
TYPICAL CEILING CABINET
EXHAUST FAN WITH BACKD12AFT
DAMPER, LOW NOISE LEVEL
AND NO VIBRATION.
FRONT FACE GRILLE WITH
FASTENING SCREENS
EXHAUST FAN HANGING
BRACKET (ADJUSTABLE)
CEILING MOUNTED CABINET EXHAUST FAN DETAIL
N.T.S.
Revisions:
0
0
A
'
z
M
Q
o to
Ny
U_
o
o to
_j V
X
Q
Q z
a
_
F— 0
V l
(%�
ton
LLJ
O M
l_1__
V)
z
QQ
Q
J
a'
�Q
U_
�0��
z��W�
MO
W
(n I
to
to
n
3 0
N M
o "
Q
N_
O
O N
E
U 0
v M
Ol .—
Q)co c $
N
d
z cn' a
�Q
z
UoNNtj
N
J
3'
z
O
g
un
_j U
Q Q
�--
o=
DRAWN:
JB
CHECKED:
ES
DATE:
02- IS- 05
SCALE:
A5 NOTED
ME NI
ICSTQaSAAr4A';PE.
tICEN, tt i607tn
• a '- w .
ISheetNo.
M7.00
I JOB # 21033 I