HomeMy WebLinkAboutPIPE HANGERS - 23-00006 - Hibbard Elemenatry - Fire SprinklerPipe HangersFig. 120RWA - (Model B) Retrofit Wrap Around “U” Hanger Clamp
Size Range:1" (25mm)thru 6" (150mm)pipe
Material:Steel
Function:Designed to restrain movement of the pipe within standard
U-hangers as required by NFPA 13. Where retrofit capability is crucial, the
Fig. 120RWA is a labor efficient alternative to the standard Cooper B-Line
Fig. 120W wrap around U-hanger.
Features Installs easily by tightening two hex nuts. Features a unique
bracing slot that locks onto a standard U-hanger to become a solid unit that
will stabilize the pipe during seismic activity or sprinkler head activation.
Designed to be used in retrofit or new construction applications. Will clamp
to existing U-Hangers without restriction to leg angle.
Approvals:Underwriters Laboratories listed in the USA (UL)and Canada
(cUL)as a restrainer. Included in our Seismic Restraints Catalog approved
by the State of California Office of Statewide Health Planning and
Development (OSHPD). For additional load, spacing and placement
information relating to OSHPD projects, please refer to the Cooper B-Line
Seismic Restraint Systems Guidelines. NFPA 13 (2010) 9.3.6.3.
Finish:Plain and Galvanized. Contact B-Line for alternative finishes and
materials.
Order By:Part number, type numbers and pipe size
Ordering Note:Order by the following type and pipe size:
Type 1 — (1" (25mm)and 11/4" (32mm)pipe size)
Type 2 — (11/2" (40mm)and 2" (50mm)pipe size)
Type 3 — (21/2" (65mm)and 3" (80mm)pipe size)
Type 4 — (4" (100mm)pipe size)
Type 6 — (5" (125mm)and 6" (150mm)pipe size)
Important Note:The bracing slot feature is sized to fit the U-Hanger rod
schedule as required by NFPA 13 as follows:
5/16" (7.9mm)rod for up to 2" (50mm)pipe
3/8" (9.5mm)rod for 21/2" (65mm)- 6" (160mm)pipe
For other rod size requirements consult factory.
Component of State of
California OSHPD Approved
Seismic Restraints System
Type Pipe Size
Part No.in. (mm)
120RWA-TYPE1-1 1 1"(20)
120RWA-TYPE1-11/4 111/4"(25)
120RWA-TYPE2-11/2 211/2"(40)
120RWA-TYPE2-2 2 2"(50)
120RWA-TYPE3-21/2 321/2"(65)
120RWA-TYPE3-3 3 3"(80)
120RWA-TYPE4-31/2 431/2"(90)
120RWA-TYPE4-4 4 4"(100)
120RWA-TYPE6-5 6 5"(125)
120RWA-TYPE6-6 6 6"(150)
All dimensions in charts and on drawings are in inches. Dimensions shown in parentheses are in millimeters unless otherwise specified.
Pipe Hangers
Pipe Hangers & Supports67
Pipe HangersFig. 120 - “U” Hanger
Size Range:Size 3/4" (20mm)thru 8" (200mm)pipe
Material:Steel
Function:Used to support piping from wood beams
where no contraction is expected. Used extensively in
automatic fire sprinkler systems.
Approvals:Meets or exceeds the requirements of
National
Fire Protection Association (NFPA), Pamphlet 13. Included
in our Seismic Restraints Catalog approved by the State of
California Office of Statewide Health Planning and
Development (OSHPD). For additional load, spacing and
placement information relating to OSHPD projects, please
refer to the Seismic Restraint Systems Guidelines.
Maximum Temperature:750°F (399°C)
Finish:Plain. Contact B-Line for alternative finishes and
materials.
Order By:Part number, pipe size, length and finish
Length
(Specify)
A
Pipe Size A Fastener Size Max. Rec. Load***
Part No.in. (mm) in. (mm)lbs. (kN)
120-3/4 3/4"(20)5/16"(7.9)16 x 2* 250 (1.11)
120-1 1"(25)5/16"(7.9)16 x 2* 250 (1.11)
120-11/4 11/4"(32)5/16"(7.9)16 x 2* 250 (1.11)
120-11/2 11/2"(40)5/16"(7.9)16 x 2* 250 (1.11)
120-2 2"(50)5/16"(7.9)16 x 2* 250 (1.11)
120-21/2 21/2"(65)3/8"(9.5)3/8 x 21/2** 320 (1.42)
120-3 3"(80)3/8"(9.5)3/8 x 21/2** 320 (1.42)
120-31/2 31/2"(90)3/8"(9.5)3/8 x 21/2** 560 (2.49)
120-4 4"(100)3/8"(9.5)1/2 x 3** 560 (2.49)
120-5 5"(125)1/2"(12.7)1/2 x 3** 560 (2.49)
120-6 6"(150)1/2"(12.7)1/2 x 3** 760 (3.38)
120-8 8"(200)1/2"(12.7)5/8 x 3** --(--)
* Drive Screw
** Lag Bolt
*** With minimum safety factor of 5
Fastener schedule per NFPA
All dimensions in charts and on drawings are in inches. Dimensions shown in parentheses are in millimeters unless otherwise specified.
Pipe Hangers
68Pipe Hangers & Supports
Pipe HangersFig. 120MJ - Mutt & Jeff “U” Hanger
Size Range:Size 3/4" (20mm)thru 8" (200mm)pipe
Material:Steel
Function:Used to support piping from wood beams where
no
contraction is expected. Used extensively in automatic fire
sprinkler systems. Fig. 120MJ is used when the wood beam is
on a diagonal.
Finish:Plain. Contact B-Line for alternative finishes and
materials.
Order By:Part number, side length and finish
A
Pipe Size A Fastener Size Max. Rec. Load***
Part No.in. (mm) in. (mm)lbs. (kN)
120MJ-3/4 3/4"(20)5/16"(7.9)16 x 2* 250 (1.11)
120MJ-1 1"(25)5/16"(7.9)16 x 2* 250 (1.11)
120MJ-11/4 11/4"(32)5/16"(7.9)16 x 2* 250 (1.11)
120MJ-11/2 11/2"(40)5/16"(7.9)16 x 2* 250 (1.11)
120MJ-2 2"(50)5/16"(7.9)16 x 2* 250 (1.11)
120MJ-21/2 21/2"(65)3/8"(9.5)3/8 x 21/2** 320 (1.42)
120MJ-3 3"(80)3/8"(9.5)3/8 x 21/2** 320 (1.42)
120MJ-31/2 31/2"(90)3/8"(9.5)3/8 x 21/2** 560 (2.49)
120MJ-4 4"(100)3/8"(9.5)1/2 x 3** 560 (2.49)
120MJ-5 5"(125)1/2"(12.7)1/2 x 3** 560 (2.49)
120MJ-6 6"(150)1/2"(12.7)1/2 x 3** 760 (3.38)
120MJ-8 8"(200)1/2"(12.7)5/8 x 3** --(--)
Pipe Size A Fastener Size Max. Rec. Load***
Part No.in. (mm) in. (mm)lbs. (kN)
120W-3/4 3/4"(20)5/16"(7.9)16 x 2* 250 (1.11)
120W-1 1"(25)5/16"(7.9)16 x 2* 250 (1.11)
120W-11/4 11/4"(32)5/16"(7.9)16 x 2* 250 (1.11)
120W-11/2 11/2"(40)5/16"(7.9)16 x 2* 250 (1.11)
120W-2 2"(50)5/16"(7.9)16 x 2* 250 (1.11)
* Drive Screw
** Lag Bolt
*** With minimum safety factor of 5
Fastener schedule per NFPA
* Drive Screw
*** With minimum safety factor of 5
Fastener schedule per NFPA
Fig. 120W - Wrap Around “U” Hanger
Size Range:Size 3/4" (20mm)thru 2" (50mm)pipe
Material:Steel
Function:Required for automatic fire protection agencies to
be used on the end of branch lines to prevent pipe from
whipping vertical and striking ceiling or beam.
Finish:Plain. Contact B-Line for alternative finishes and
materials.
Order By:Part number, side length and finish
Length
(Specify)
Length
(Specify)
A
All dimensions in charts and on drawings are in inches. Dimensions shown in parentheses are in millimeters unless otherwise specified.
Pipe Hangers
Pipe Hangers & Supports69