UNIVERSAL BRACKETING SYSTEM
523-16 SERIES
PowerBar™
SPECIFICATION
Sioux Chief 523-16 Series PowerBar universal bracketing system shall be used
where necessary for supporting pipe or stub outs. Bracket shall be corrosion
resistant, adjust telescopically from 9"–16", and have dual fastening tabs on each
end. Pilot holes for #6–#10 screws shall be provided on three sides of the bracket.
System shall include screws for fastening tabs, and optional adjustable channel
clamps with elastomer inserts for fastening any pipe, tube, cable, etc. System shall
be approved for use with copper tube, CPVC tube, PEX/PB tube, steel pipe, CSST
lines, plastic or steel conduit, and low voltage DataCom cable. System shall be
UV resistant.
MATERIALS
Bracket: 20 gauge zinc-plated steel
Channel clamp: nylon 66, V2 ame rating
Clamp insert: thermoplastic elastomer
Screws: #8 × 1" Phillips, panhead, drill-tip, zinc-plated
SAFE WORKING LOAD*
Bracket
Span
Safe load Tem p. Safe load
9" 90 lbs. –10°–130°F 70 lbs.
12" 82 lbs. 131°–179°F 38 lbs.
15" 66 lbs. 180°–220°F 12 lbs.
*Safe working load = one-half failure of centrally hung load
Channel clamps
ITEM # SUBMITTED �����������������������������������������
JOB NAME �����������������������������������������������
LOCATI ON �����������������������������������������������
ENGINEER �����������������������������������������������
CONTRACTOR ��������������������������������������������
PO# ������������������������ TAG ������������������������
523-2414
A
B
INSTALLATION
Adjust bracket telescopically to desired length (bracket must have a minimum
overlap of 2"). Fasten all four tabs to building member. Slide channel clamps (if
applicable) to desired location along bracket. Place conduit between clamp posts,
and engage clamp bridge. Ratchet bridge of channel clamp down over both posts
evenly. It is permissible to use one bracket section and fasten directly through
channel to building structure.
DIMENSIONS
A: channel clamp post 1 "
B: channel clamp capacity ¼"-1 "
C: channel clamp base 1 "
7
8
1
8
7
8
D: pilot hole spacing 0.203" on center
E: tab length 1"
F: tab hole diameter 0.15"
G: outer/inner bracket length 9"
H: bracket height 0.529"
I: bracket width 0.602"
J: pilot hole diameter 0.1"
K: metal thickness 0.036"
L: tab screw length 1"
Create Item Number
523-16A
e.g. 523-1624: 9"–16" adjustable steel bracket with two channel clamps and four screws.
BRACKET CONFIGURATION A
_ = no channel clamps; no screws
10 = one channel clamp; no screws
20 = two channel clamps; no screws
30 = three channel clamps; no screws
F
04 = no channel clamps; six screws
14 = one channel clamp; four screws
24 = two channel clamps; four screws
34 = three channel clamps; four screws
D
G
G
J
C
E
H
I
L
Made in USA
Sioux Chief Manufacturing Company | P: 1.800.821.3944 | F: 1.800.758.5950 | ww w.siouxchief.com
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