12-939-027L
I
C
in
�1
I
LL
Fi
11W.G.
�
STATIC
POS. OR NEG.
TABLE 1 -6
RECTANGULAR DUCT REINFORCEMENT 1IF,,1�If.
NO
- MINIMUM RIGIDITY CLASS ON MINIMUM GAGE DUCT
REINFORCE-
REINFORCEMENT SPACING
DUCT
DIMENSION
DUCT
DIMENSION
MENT
DUCT GAGE
10'
8'
S`
41
3'
21/2
2'
10' dn.
24
0 CFM
114
P x 22 ga.
8a' o.
10' dn.
11, 12'
22
12'
A -24
A -24
1' x 22 ga.
25 -36'
12'
11, 12'
13, 14'
20
A -26
A -22
A-24
Two 3/e
(ON /OFF)
51 -60'
13, 14'
13, 14'
24 ga.
A -26
A -26
15, 16"
18
Two 3/e
A -22
A -24
I. Straps are galvanized steel; rods are uncoted or galvanized steel; wire Is black
24 VAC--
2-Table allows for conventional wall thickness, and lolnt systems plus one lb/8f of
RE -4
20 ga.
-
15, 16'
22 ga.
IT, 18'
18
�
1 6 1
A -22
A -24
265 1002
WIRE /ROD
��--°
ig
20 ga.
EP -1
544 760A
~
19, 20'
16
B -18
B -20
A -24
I'x22 go.
06
11')
I'x22 ga.
20/120 *F
DEG F
B -20
- -
- --
21, 22'
16
C -18
B -20
B-24
Q
11x16 ga.
36 774
21, 22'
16 ga.
DETAIL MR
ME
--
23, 24'
16
C-18
C -18
B -24
A -26
1'x18 ga.
-
23, 24'
PTNAME
- --
C -22
B -26
-
25, 26'
23, 24'
D -18
D -I8
C -24
A -26
DETAIL ME
-
25, 26'
SP 74 °F
C -20
3 1/2" X 3 1/2" NPT
-
27, 28'
25, 26'
D -18
D -18
C -22
C -24
STRAP
WIRE OR ROD (Dla.)
27, 28"
1'x22 ga. - 260 lbs.
C -18
,
30"
FAN
D -16
D -18
C -22
C -24
B -26
-
29, 30"
TEMPERATURE SENOR
D -18
--
�29,
31 -36'
C -26
E -16
E -20
D -24
C -24
B -26
31 -36'
1. Dimensions other than guage are In inches.
E -16
E -18
37 -42'
D -24
Stool Construction Manual.
4. Straps are galvanized steel; other materials are uncoated steel.
E -20
E -22
E -24
0 -22
C -26
43 -48'
E -22
E -24
-
G -18
F -20
E -22
E -24
E -18
D -20
49 -54
D -26
G -16
F -20
H -18
F + rod
H -18
F + rod
G -22
F +
E -24
43 -48'
_ 55 -60'
E -18
E -24
D -26
1 -16
F +rod
H -18
F +rod
G -20
F + rod
G -24
F +rod
-
49-54'
_ 61 -72,
NOT
ALLOWED
- F -18
E -22
E -24
1 -16
F + rod
H -20
F + rod
H -22
F + rod
H -24
F + rod
73 -84'
55 -60' _
NOT
ALLOWED
J -18
F + rod
J -20
F +rod
1 -22
F + rod
85 -96'
_-
~
73 -84'
L -16
G + rod
K -18
+
J -20
+
-
97" UP
H -18
F + rod
G -22
F + rod
G -24
F + rod
85 -96'
_
I H -18t
H -18t
q `"'G'
STATIC
POS.
RECTANGULAR DUCT i REINFORCEMENT ('CONST UCTiIONHSTANDARD,/
NO
_IINIMUM_R1GIEI1TYCLASS N MINIMUM GAGE DUCT
REINFORCE-
REINFORCEMENT SPACING
DUCT
DIMENSION
MENT
DUCT GAGE
8'
51
41
3'
21/2
2'
B' dn.
24 ga.
_10'
__ MINIMUM RIGIDLLY__CLA5_S_ON MINIMUM GAGE DUCT
97' UP
REINFORCEMENT SPACING
DUCT
DIMENSION
MENT
DUCT GAGE
10'-
9, 10'
22 ga.
- -
_
A -24
6 11 I.G.
STATIC
POS.
- - --
- - --
MINIMUM RIGIDITY CLASS ON MINIMUM GAGE DUCT
11, 12'
20 ga.
A -22
A -22
A -24
8'
5'
4'
3'
21/2
2'
8" dn.
24
13, 14'
18 ga.
A -20
A -22
A -24
-
-
9, 10'
20
-
-
A -24
~
15, 16"
18 ga.
A -20
A -20
A -24
A -20
A -20
A -24
B -18
A -20
A -22
A_24
-
17, 18'
16 go.
B -18
B -20
A -24
A -20
A -20
A -22
A -24
17, 18'
- - -19, 20'
C -18
C -20
B -24
B-18
A -22
A -24
`
19, 20'
-
~
- -- 21, 22'
17, 18"
C -18
C -18
B -24
B -22
B -24
--
C -18
-
C -24
23, 24'
D -18
D -18-
C -22
C -24
D -18
D -20
C -24
25, 26'
25, 26'
D -18
D -18
C -22
C -24
0-20
D -22
C -24
-
- - --
27, 28'
E -16
E -18
D -22
D -24
C -24
29-30'
25, 26'
E -16
_
29 -30'
_
E -16
E -18
D -22
D -24
-
-
27, 28'
F -20
E -22
31 -36'
D -20
D -22
C -24
E -20
E -22
D -24
-
29 -30"
F -22
-
37 -42'
D -18
D -22
D -24
F -18
F -20
E -22
E -24
-
43 -48'
F-18
G -18
G -18
F -22
F -22
E -24
49 -54'
H -16
F + rod
H -18
F + rod
G -20
F + rod
G -22
F + rod
-
F -24
55 -60'
FI6
F +rod
1 -16
F +rod
H -20
F + rod
H -22
F +rod
- - -G -24
F +rod
61 -72"
NOT
ALLOWED
_
H -16
F + rod
F + rod
F + rod
F + rod
73 -84'
-
-
K -16
G + rod
J -18
F + rod
J -20
F + rod
85 -96'
61 -72"
- -
- - -
-
L -16
G + rod
K -20
G +rod
97 -UP'
73 -84'
H -18t
H -18t
3
1 °wG
STATIC
POS. OR NEG.
RECTANGULAR DUCT REINFORCEMENT (CONSTRUCTION "STANDARD)
NO
RIGIDITY CLASS ON MINIMUM_ GAGE DUCT
REINFORCE-
_MINIMUM
REINFORCEMENT SPACING
DUCT
DIMENSION
MENT
DUCT GAGE
10/
8'
5'
4'
3'
21/z
2`
V x 22 go.
c c
12'
0 CFM
114
P x 22 ga.
8a' o.
10' dn.
0 HP
19 -24'
12'
_orloOno
Two 10 ga.
Q�RIBUiC
1' x 22 ga.
25 -36'
12'
11, 12'
11, 12'
26 ga.
A -26
_ 12' -
-
Two 3/e
(ON /OFF)
51 -60'
13, 14'
13, 14'
24 ga.
A -26
A -26
12'
N.O.
Two 3/e
DETAIL MB
NOTES:
I. Straps are galvanized steel; rods are uncoted or galvanized steel; wire Is black
24 VAC--
2-Table allows for conventional wall thickness, and lolnt systems plus one lb/8f of
RE -4
20 ga.
A -22
15, 16'
22 ga.
A -24
A -26
�
1 6 1
10 ft. spacing 8 ft. spacing 5 ft. spacing 4 ft. spacing
DUCT
PERIMETER
265 1002
WIRE /ROD
��--°
ig
20 ga.
EP -1
544 760A
17, 18'
22 ga.
A -24
A -26
TTE -4
135')
1.0
I'x22 go.
06
11')
I'x22 ga.
20/120 *F
DEG F
B -20
- -
- --
19, 20'
20 ga.
A -24
A -26
114
Q
11x16 ga.
36 774
21, 22'
16 ga.
DETAIL MR
ME
--
114
--
21, 22'
18 ga.
A -24
-
A -26
1'x18 ga.
-
23, 24'
PTNAME
- --
C -22
B -26
/Jxl6 ga.
23, 24'
18 ga.
B -24
-
A -26
DETAIL ME
-
25, 26'
SP 74 °F
C -20
3 1/2" X 3 1/2" NPT
B -26
I'Xi6 ga.
25, 26'
18 ga.
B -22
B -24
A -26
STRAP
WIRE OR ROD (Dla.)
27, 28"
1'x22 ga. - 260 lbs.
C -18
WALL MOUNTED ROOM
C -24
FAN
27, 28'
16 ga.
C -22
C -24
B -26
-
29, 30"
TEMPERATURE SENOR
D -18
--
C -24
C -26
29, 30'
16 ga.
C -22
C -24
B -26
31 -36'
1. Dimensions other than guage are In inches.
E -16
E -18
D -22
D -24
Stool Construction Manual.
4. Straps are galvanized steel; other materials are uncoated steel.
31 -36'
maximum duct dimension (w) Is over 60' then P/2 maximum Is 12 w.
D -20
0 -22
C -26
E -16
E -22
E -24
-
37 -42'
E -18
D -20
D -24
D -26
G -16
F -20
E -22
E -24
43 -48'
F -16
E -18
E -24
D -26
G 18
F +rod
F -20
F -24
--
-
49-54'
~
_
G -16
F + rod
- F -18
E -22
E -24
H-18
F +rod
- --
F + 2 rod
F + 2ro d
55 -60' _
NOT
ALLOWED
G -18
F + rod
F -22
F -24
H -22
F + rod
H -24
F + rod
~
73 -84'
61 -72'
NOT
ALLOWED
J -18
F + rod
1-20
F + rod
H -18
F + rod
G -22
F + rod
G -24
F + rod
85 -96'
_
73 -84'
K -16
G + rod
--
1 -18
F + rod
H -20
F + rod
~
97 UP
H -22
F + rod
85 -96'
H -18t
J -16
F + rod
1 -18
F + rod
1-20
F + rod
TABLE I -9
RECTANGULAR DUCT REINFORCEMENT (CONSTRUCTIONHSTANDARD)
1 -20
F + rod
__ MINIMUM RIGIDLLY__CLA5_S_ON MINIMUM GAGE DUCT
97' UP
REINFORCEMENT SPACING
DUCT
DIMENSION
MENT
DUCT GAGE
10'-
8'
5'
H -18t
3'
21/2
6 11 I.G.
STATIC
POS.
1-8 1985 C HVAC DUCT i
RECTANGULAR TABLE CT REINFORCEMENT (CON STRU CTIO N STANDARD,/
NO
MINIMUM RIGIDITY CLASS ON MINIMUM GAGE DUCT
REINFORCE-
- _ REINFORCEMENT SPACING_
DUCT
DIMENSION
MENT
DUCT GAGE
10'
8'
5'
4'
3'
21/2
2'
8" dn.
24
A -22
A -24
--
-
-
9, 10'
20
-
-
A -24
A -24
11, 12'
18
A -20
A -20
A -24
B -18
A -20
A -22
A_24
-
~
15, 16'
13, 14'
18
A -20
A -20
A -22
A -24
17, 18'
15, 16'
16
B -18
B-18
A -22
A -24
`
19, 20'
-
D -16
C -18
17, 18"
B -24
C -18
C -18
B -22
B -24
C -18
C -20
C -24
19, 20'
C -16
C -18
B -22
B -24
D -18
D -20
C -24
21, 22"
25, 26'
D -16
C -18
C-22
C -24
0-20
D -22
C -24
-
-
23, 24'
E -18
0-18
C -22
C -22
C -24
29-30'
25, 26'
E -16
E -18
D -16
D -20
C -22
C -24
-
-
27, 28'
F -20
E -22
E -16
D -20
D -22
C -24
H -16
-
29 -30"
F -22
43 -48'
D -18
D -22
D -24
H -18
H -I8
- - --
31 -36'
F-18
E -20
E -22
E-24
F + rod
H -20
-
37-42'
- G -16
G -18
F -20
E -22
61 -72'
_
-- 73 -84'
43 -48' --
H -18
H -18
G -22
49 -54'
_
H -16
F + rod
H -18
F + rod
H -20
F + rod
G -22
F + rod
55 -60'
H -16t
H -18
F + rod
H -20
F + rod
H -22
F + rod
61 -72"
NOT
ALLOWED
-
F + I rod
J_
F + rod
F + 1-20 rod
73 -84'
L -16
G + rod
K-18
e +rod
85 -96'
L -18
G +rod
97 -UP'
-
-
- H -18t
INSTALLATION NOTES:
SEE WIRING DETAIL ON ELECTRICAL DRAWING.
RA OCONTROL TRANSFORMERS AND RELAYS MOUNTED IN
COMPONENT PANEL.
OPROVIDE WIRING CONTACTS OT REQUIRED BY SIEMENS.
141 0518
DPS -3
SA
COMPONENT PANEL -
1
3
567 351
CP -1
120- 24- 1002TFCB
XFMR -1
100 VA
RH28 -AC24 -KIT
RE -3
A01HSP
000000 00
DETAIL MC
G]
5
2'G'
STATIC
POS. OR NEG.
TABLE DUCT i REINFORCEMENT (C08 STRUCT�IONRSTANDARD)
RECTANGULAR
FILTER
1.5IN WO
A01SAF
0
DETAIL MC
L H
REINFORCE-
544 339
TTE -2
- 40/240 °F
Ao1SAT
0
DETAIL MR
000
DUCT
DIMENSION
MENT
DUCT GAGE
10'
8'
51
SF -1
3'
21/2
2'
V x 22 go.
c c
12'
0 CFM
114
P x 22 ga.
8a' o.
10' dn.
0 HP
19 -24'
12'
_orloOno
Two 10 ga.
Q�RIBUiC
1' x 22 ga.
25 -36'
12'
11, 12'
DETAIL MC
RE -5
A -26
_ 12' -
-
Two 3/e
(ON /OFF)
51 -60'
13, 14'
22 ga.
❑A01SAF
000000 00
A -26
12'
N.O.
Two 3/e
DETAIL MB
NOTES:
I. Straps are galvanized steel; rods are uncoted or galvanized steel; wire Is black
24 VAC--
2-Table allows for conventional wall thickness, and lolnt systems plus one lb/8f of
RE -4
20 ga.
A -22
A -24
A -26
SAFETY SHUT DOWN
Pair at Pair at Pair at Pair at
�
1 6 1
10 ft. spacing 8 ft. spacing 5 ft. spacing 4 ft. spacing
DUCT
PERIMETER
265 1002
WIRE /ROD
��--°
ig
20 ga.
EP -1
544 760A
A -26
P/2 = 30'
11x22 ga.
1.0135'1 IN22
TTE -4
135')
1.0
I'x22 go.
06
11')
I'x22 ga.
20/120 *F
DEG F
B -20
B -22
A -26
AOiRMT
I'x22 ga.
114
I "x22 ga.
114
Q
11x16 ga.
36 774
21, 22'
16 ga.
DETAIL MR
ME
TTE -6
114
--
P/2 = 120'
]I /¢x16 ga.
1/¢ 1'x16
20/70 DEG F
-
1'x18 ga.
-
23, 24'
PTNAME
C -20
C -22
B -26
/Jxl6 ga.
0
I'xl6 ga.
3/9
I'xl8 ga.
3/e
--
DETAIL ME
-
25, 26'
SP 74 °F
C -20
3 1/2" X 3 1/2" NPT
B -26
I'Xi6 ga.
3 /e
WHEN STRAPS ARE LAP JOINED
V U
ALLOWABLE LOAD
USE THESE MINIMUM FASTENERS:
STRAP
WIRE OR ROD (Dla.)
27, 28"
1'x22 ga. - 260 lbs.
C -18
WALL MOUNTED ROOM
C -24
FAN
COIL FLOW DIAGRAM
1'xlB ga. - 420 lbs.
0I/.162' - 160 lbs.
Place fasteners In series, not side by side.
I -XI6 ga. - 700 lbs,
-_
29, 30"
TEMPERATURE SENOR
SA
COMPONENT PANEL -
1
3
567 351
CP -1
120- 24- 1002TFCB
XFMR -1
100 VA
RH28 -AC24 -KIT
RE -3
A01HSP
000000 00
DETAIL MC
G]
5
2'G'
STATIC
POS. OR NEG.
TABLE DUCT i REINFORCEMENT (C08 STRUCT�IONRSTANDARD)
RECTANGULAR
NO
MINIMUM _ R%IDLLY_CL.AS_S_ON_"UM_G&OE D IL L
REINFORCE-
REINFORCEMENT SPACING
DUCT
DIMENSION
MENT
DUCT GAGE
10'
8'
51
4'
3'
21/2
2'
V x 22 go.
11 -I8'
12'
114
P x 22 ga.
8a' o.
10' dn.
26 ga.
19 -24'
12'
_orloOno
Two 10 ga.
114
1' x 22 ga.
25 -36'
12'
11, 12'
24 ga.
1' x 20 ga.
A -26
_ 12' -
-
Two 3/e
Two V x 20 ga.
51 -60'
13, 14'
22 ga.
Two 3/8
A -24
A -26
12'
-
Two 3/e
Two V x 16 ga.
NOTES:
I. Straps are galvanized steel; rods are uncoted or galvanized steel; wire Is black
annealed, bright basic or galvanized steel. All are alternative.
2-Table allows for conventional wall thickness, and lolnt systems plus one lb/8f of
15, 16'
20 ga.
A -22
A -24
A -26
MAXIMUM
Pair at Pair at Pair at Pair at
HALF OF
10 ft. spacing 8 ft. spacing 5 ft. spacing 4 ft. spacing
DUCT
PERIMETER
STRAP
WIRE /ROD
~
17, 18'
20 ga.
A -22
A -24
A -26
P/2 = 30'
11x22 ga.
1.0135'1 IN22
ga.
135')
1.0
I'x22 go.
06
11')
I'x22 ga.
19, 20'
18 ga.
B -20
B -22
A -26
114
I'x22 ga.
114
I "x22 ga.
114
P/2 = 96'
11x16 ga.
3/e 1"x16
21, 22'
16 ga.
B-20
B -22
A -26
114
--
P/2 = 120'
]I /¢x16 ga.
1/¢ 1'x16
ga.
-
1'x18 ga.
-
23, 24'
ga.
C -20
C -22
B -26
/Jxl6 ga.
1/1
I'xl6 ga.
3/9
I'xl8 ga.
3/e
--
-
-
25, 26'
-16
C -20
-22
B -26
I'Xi6 ga.
3 /e
WHEN STRAPS ARE LAP JOINED
SINGLE HANGER MAXIMUM
ALLOWABLE LOAD
USE THESE MINIMUM FASTENERS:
STRAP
WIRE OR ROD (Dla.)
27, 28"
1'x22 ga. - 260 lbs.
C -18
_C
C -20
C -24
B -26
I'xl6 ga. - two /8 dlo.
1'xlB ga. - 420 lbs.
0I/.162' - 160 lbs.
Place fasteners In series, not side by side.
I -XI6 ga. - 700 lbs,
-_
29, 30"
11/¢x16 ga. - 1100 lbs.
D -18
D -20
C -24
C -26
5/e - 2000 lbs.
- --
-
31 -36'
1. Dimensions other than guage are In inches.
E -16
E -18
D -22
D -24
Stool Construction Manual.
4. Straps are galvanized steel; other materials are uncoated steel.
5. Allowable loads for P/2 assume that ducts are 16 ga. maximum except that
maximum duct dimension (w) Is over 60' then P/2 maximum Is 12 w.
6. 12, 10 or 8 ga. wire is steel of black annealed, bright basic or galvanized.
37 -42'
E -16
E -22
E -24
-
43 -48'
G -16
F -20
E -22
E -24
49 -54'
_
G 18
F +rod
F -20
F -24
~
_
55 -60'
_
H-18
F +rod
F + rod
F + 2 rod
F + 2ro d
61 -72"
NOT
ALLOWED
1 -16
F + rod
H -18
F + rod
H -22
F + rod
H -24
F + rod
~
73 -84'
J -18
F + rod
1-20
F + rod
1 -22
F + rod
_
85 -96'
K -16
G + rod
K -18
G + rod
J -20
F + rod
~
97 UP
H -18t
11
10 W.G.
STATIC
POS.
TABLE I -9
RECTANGULAR DUCT REINFORCEMENT (CONSTRUCTIONHSTANDARD)
NO
__ MINIMUM RIGIDLLY__CLA5_S_ON MINIMUM GAGE DUCT
REINFORCE -
REINFORCEMENT SPACING
DUCT
DIMENSION
MENT
DUCT GAGE
10'-
8'
5'
4'
3'
21/2
2'
8' dn.
22
A -24
~
9, 10'
18
7
A -22
A -24
--
-
-
11, 12'
18 -
-
Ad 8
A -22
A -24
13, 14'
B -18
A -20
A -22
A_24
~
15, 16'
B -16
B -20
B -22
B -24
17, 18'
C -16
C -20
B -22
B -24
`
19, 20'
D -16
C -18
C -20
B -24
21, 22'
C -18
C -20
C -24
23, 24'
D -18
D -20
C -24
25, 26'
--
D -18
0-20
D -22
C -24
27, 28'
E -18
D -20
D -22
D -24
--
29-30'
E -16
E -18
D -22
D -24
- -�
31-36"
F -16
F -18
F -20
E -22
E -24
37 -42'
- -
H -16
G -18
G -20
F -22
43 -48'
H -18
H -I8
G -22
49 -54'
F + rod
1 -16
F + rod
H -18
F + rod
H -20
55 -60'
_
F + rod
J -16
F + rod
1 -18
_
F + rod
1 -20
61 -72'
_
-- 73 -84'
NOT
ALLOWED
G + rod
K -16
G + rod
K -18
H -16t
85 -96'
H -16t
97 -UP'
H -16t
FAN COIL SEQUENCE OF OPERATION
X
TABLE 4 -2 x1985 SMACNA HVAC DUCT
MINIMUM HANGER SIZES FOR ROUND DUCT `CONSTRUCTION STANDARD)
Maximum
Wire
Dla.
Spacing
DID.
Rod
Strop
10' do
12'
One 12 go.
114
V x 22 go.
11 -I8'
12'
114
P x 22 ga.
8a' o.
19 -24'
12'
_orloOno
Two 10 ga.
114
1' x 22 ga.
25 -36'
12'
Two 8 ga.
3/e
1' x 20 ga.
37 -50'
_ 12' -
-
Two 3/e
Two V x 20 ga.
51 -60'
12'
-
Two 3/8
Two P x 18 ga.
61 -84'
12'
-
Two 3/e
Two V x 16 ga.
NOTES:
I. Straps are galvanized steel; rods are uncoted or galvanized steel; wire Is black
annealed, bright basic or galvanized steel. All are alternative.
2-Table allows for conventional wall thickness, and lolnt systems plus one lb/8f of
Insulation weight. If heavier ducts are to be Installed, adjust hanger sizes to
be within their load limits.
3.Designers: For inductrial grade supports, including saddles, single point trapeze
loads longer flanged loads, SMACNA's Round Industrial Duct
spans and joint see
Construction Standards.
TABLE 9 -1 CONSTRUCTIONHSTANDARD)
RECTANGULAR DUCT HANGERS MINIMUM SIZE (
MAXIMUM
Pair at Pair at Pair at Pair at
HALF OF
10 ft. spacing 8 ft. spacing 5 ft. spacing 4 ft. spacing
DUCT
PERIMETER
STRAP
WIRE /ROD
STRAP WIRE
/ROD
STRAP
-
WIRE/ /ROD
STRAP
-
WIRE / /RO
P/2 = 30'
11x22 ga.
1.0135'1 IN22
ga.
135')
1.0
I'x22 go.
06
11')
I'x22 ga.
( 106')
P/2 = 72'
1'xI8 ga.
3/e i'X20
ga.
114
I'x22 ga.
114
I "x22 ga.
114
P/2 = 96'
11x16 ga.
3/e 1"x16
ga.
3/e
I'x20 ga.
3R
1'x22 ga.
114
--
P/2 = 120'
]I /¢x16 ga.
1/¢ 1'x16
ga.
3/e
1'x18 ga.
3/1
1'x20 ga.
114
P/2 = 168"
111/1x16 ga.
1/2 11
/Jxl6 ga.
1/1
I'xl6 ga.
3/9
I'xl8 ga.
3/e
--
P/2 = 192'
-
1/2' 111
/?'x16 ga.
1/?
1'X16 ga.
3/e
I'Xi6 ga.
3 /e
WHEN STRAPS ARE LAP JOINED
SINGLE HANGER MAXIMUM
ALLOWABLE LOAD
USE THESE MINIMUM FASTENERS:
STRAP
WIRE OR ROD (Dla.)
1'x18, 20, 22 ga.'/- two •10 or one 1/1' bolt
1'x22 ga. - 260 lbs.
0.106' - 80 lbs.
Px16 go. - two Sd dia.
IN20 ga. - 320 lbs.
0.135' - 120 lbs.
I'xl6 ga. - two /8 dlo.
1'xlB ga. - 420 lbs.
0I/.162' - 160 lbs.
Place fasteners In series, not side by side.
I -XI6 ga. - 700 lbs,
- 270 lbs.
11/¢x16 ga. - 1100 lbs.
l/�d - 680 lbs.
1 - 1250 lbs.
/
5/e - 2000 lbs.
314 - 3000 lbs.
NOTES:
1. Dimensions other than guage are In inches.
2. Tables allow for duct weight, I Ib. /sf Insulation weight and normal reinforcement
and trapeze weight, but no external loads 1
3. For custom design of hangers, designers may consult SMACNA's rectangular
industrial duct standards, the AISI Cold Formed Steel Design Manual and the AISI
Stool Construction Manual.
4. Straps are galvanized steel; other materials are uncoated steel.
5. Allowable loads for P/2 assume that ducts are 16 ga. maximum except that
maximum duct dimension (w) Is over 60' then P/2 maximum Is 12 w.
6. 12, 10 or 8 ga. wire is steel of black annealed, bright basic or galvanized.
SANITARY LIFT STATION MONITORING POINTS
SANITARY LIFT STATION
I. POWER OFF.
2. HIGH -HIGH LEVEL.
7
- IMPORTANTI POST TENSION SLAB.
*IMPORTANT! PREVENT EXERCISE EXTREME CAUTION IN
BENDING OF STRAP AF PLACING INSERTS 'i0 AVOID STEEL
90° BEND UNDER LOAD TENSION CABLES.
0 0 0 0 0 0 0 0 O O O o 0 0 0 L)I
O O O O O O O (D O O 0 0 0 O O 0
0 0 0 o O O 0 O 0 00 O O 0 0r)
O O O 0 O O 0 0 O O 0 O O 0 0 O
O 0 0 O O 0 0 O O O O U 0 O
0 a_ 0 0 0 0 O O O o 0 0 0
0 0 0 0 O 0 0 0 0 0 0 0 0
0 0' 0 0 0 0 0 0 0 0 0 O O
F, F�� WASHER
EXPANSION SHIELDS -- CONCRETE ANCHORS EXPANSION NAIL
O O o 0 0 O 0 a
0 0 0 0 0 0 0 O O 0 O
O 0 O 0 O O 0 0
O O O 0 O 0 0 0 0 O 0
O O 0 O O O O 0
O O O 0 O O O O O O 0
O O O O O O 0 O
O o 0 0 0 0 0 0 0 0 0
IMPORTANT! PREVENT �I - 4 STRAP
BENDING OF STRAP AT 3a•
90° BEND UNDER LOAD. 3b• ASHER
NUT
HANGER STRAP
--ROD
6
NUTS LANGLES BAND OF SAME SIZE
AS HANGER STRAP
ALTERNATE
LOCATION
HANGERS FOR STACKED DUCTS
REINFORCEMENTS MAY BE USED FOR ATTACHMENT
IF IT QUALIFIES FOR BOTH DUTIES
DO NOT EXCEED LOAD RATING FOR METHOD USED
HANGER
STRAPS
`-THREADED ROD 30' DUCTS
SUPPLY, RETURN, & SMALLER
& EXHAUST
TYPICAL -� \ ]�
N X"
rBOLTED \ -�
1 r,
31' DUCTS I'
& LARGER
SCREWS
MAX. 10' -0' 0. .
LOW PRESSURE DUCTWORK
HANGER DETAIL
NOTE:
I. ALL CONTROLS BASED ON SIEMENS CONTROLS.
2. ALL CONTROLS POINTS SHALL INTERFACE WITH THE EXISTING SIEMENS CONTROLS BUILDING
AUTOMATION SYSTEM,
3. ALL SYSTEM POINTS TO BE CONNECTED TO BUILDING MANAGEMENT SYSTEM. SEE
SPECIFICATIONS AND DRAWINGS FOR MORE INFORMATION.
4. CONTRACTOR SHALL PROVIDE ALL CONDUIT, WIRING AND SUPORTS FOR A COMPLETE AND
OPERATIONAL SYSTEM. COORDINATE WITH DIVISION 16.
5. CONTRACTOR SHALL PROVIDE CONTROLS SHOP DRAWINGS FOR REVIEW AND APPROVAL.
The constant volume air handling unit consists of a pre- filter, chilled
water coils and supply fan.
The air handling unit operates in mode
as follows (AID suggested set points and settings are adjustable.):
Normal
The fan starts or continues to run and the unit is controlled as follows:
The cooling coil valve modulates to maintain the space air temperature
set point via room air temperature sensor, wall mounted.
Alarms
An alarm will be generated if the fan status does not match the
start /stop of the fan (if fan is commanded on, but status is off, an alarm
will be generated). High room temperature air shall generate an alarm.
Safety
A differential pressure switch is installed across the supply fan. The
DOC system uses this switch to confirm the fan is in the desired state
(i.e. on or off) and generates an alarm if status deviates from DDC
start /stop control and the system goes to Normal Off mode.
High water level in secondary drain pan shall activate float switch and
de- energize fan.
Activation of fire alarm system shall shutdown fan.
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FAX: (954) 421 -1466
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