TOLCO™Seismic Bracing
Fig. 4A - Pipe Clamp for Sway Bracing
Size Range: 4"
4"
(100mm)
Material: Steel
Function: For bracing pipe against sway and seismic disturbance.
Approvals: Underwriters Laboratories Listed in the USA (UL) and Canada
(cUL) 4"
approved by the State of California Office of Statewide Health Planning and
Development (OSHPD).
Installation Instructions: Fig. 4A is the "braced pipe" attachment component
of a longitudinal, lateral or riser brace assembly. It is intended to be combined
with the "bracing pipe" and TOLCO transitional and structural attachment
component(s) to form a complete bracing assembly. NFPA 13 and/or OSHPD
guidelines should be followed.
To Install: Place the Fig. 4A over the pipe to be braced. Attach TOLCO
transitional fitting, either Fig. 980, 910 or 909, to the clamp ears. Tighten bolts
and nuts; torque requirement is a minimum of 50 ft./lbs.
Transitional fitting attachment can pivot for adjustment to proper brace angle.
Finish: Plain. Contact B-Line for alternative finishes and materials.
Order By: Figure number, pipe size and finish
use B3140.
(100mm)
(100mm)
thru 8"
thru 8"
(200mm)
(200mm)
. Included in our Seismic Restraints Catalog
pipe. For sizes smaller than
(68Nm)
.
Component of State of
California OSHPD Approved
Seismic Restraints System
B
A
D
C
Seismic Bracing
HHCS and Hex Nuts Included
Fig. 4A - Longitudinal
Brace
(UL Listed Up to 8”
Fig. 4A -
Lateral Brace
(200mm) IPS)
Pipe Max. Horizontal Approx.
Part Size ABC DBolt Design Load
Wt./100
No. in. (mm) in. (mm) in. (mm) in. (mm) in. (mm) Size lbs. (kN) lbs. (kg)
4A-4 4" (100) 81/2" (215.9)9/16" (14.3) 33/8" (85.7) 311/16" (93.7)1/2"-13 1600 (7.11) 221 (100.2)
4A-5 5" (125) 93/4" (247.6)9/16" (14.3) 37/8" (98.4) 43/8" (111.1)1/2"-13 1600 (7.11) 253 (114.7)
4A-6 6" (150) 111/2" (292.1)5/8" (15.9) 5" (127.0) 51/8" (130.2)1/2"-13 2015 (8.96) 513 (232.7)
4A-8 8" (200) 131/4" (336.5)3/4" (19.0) 611/16" (169.9) 61/8" (155.6)1/2"-13 2015 (8.96) 601 (272.6)
Eaton’s B-Line Business seismic bracing components are designed to be compatible only with other B-Line bracing components,
resulting in a listed seismic bracing assembly. B-Line’s warranty for seismic bracing components will be the warranty provided in
B-Line’s standard terms and conditions of sale made available by B-Line, except that, in addition to the other exclusions from
B-Line’s warranty, Eaton’s B-line Business makes no warranty relating to B-Line’s seismic bracing components that are combined
with products not provided by Eaton’s B-Line Business.
All dimensions in charts and on drawings are in inches. Dimensions shown in parentheses are in millimeters unless otherwise specified.
Pipe Hangers & Supports
168