ERICO CSBBRS1EG Branch Line Restraint Instruction Manual
- June 12, 2024
- ERICO
Table of Contents
ERICO CSBBRS1EG Branch Line Restraint
Product Information
The CSBBRS1EG is a Branch Line Restraint, Structural Attachment Fitting designed for use with steel 12 gauge (0.1094[2.78mm] to 0.50[12.7mm] thick). It is available in the following part numbers: CSBBRS1EG, CSBBRS1MEG. The EU Article Number is –402239.
The product is compatible with rod sizes 3/8 and 1/2 (M10 and M12) and has a maximum unbraced length (L) of 45-59 inches (310 lbs/1380N) or 75-90 inches (210 lbs/935N). The rod root size, least radius of gyration, and other dimensions are provided in the user manual.
Product Usage Instructions
- Orient the part in the direction needed for installation.
- Install the part using a standard screw gun with a depth sensitive nosepiece or clutch for correct seating of the fastener.
- Use a size 5/16 [8mm] hex head on a drill & tap screw for installation.
- Install top/bottom flanges or web as required.
- Rotate the barrel to 3/8-16 or 1/2-13, based on the threaded rod needed for the application.
- Fully thread the rod into the barrel nut.
Important Warnings
- ERICO products should only be installed and used as indicated in the ERICO product instruction sheets and training materials.
- ERICO products must not be used for purposes other than their intended design or in a manner that exceeds specified load ratings.
- All instructions must be followed completely to ensure proper and safe installation and performance.
- Improper installation, misuse, misapplication, or failure to follow ERICO’s instructions and warnings may result in product malfunction, property damage, serious bodily injury, and death.
- Products with spring steel components should only be used in non-corrosive indoor environments.
- Pipe supports, hangers, intermediate components, and structural attachments must only be used as described in the user manual and should never be used for any other purposes.
Branch Line Restraint, Structural Attachment Fitting for Concrete or Wood
| NA Part Number | EU Article Number | Rod Size | UL® Load Rating | FM® Load Rating |
|---|---|---|---|---|
| 45 – 59 | 60 – 74 | 75 – 90 | ||
| CSBBRS2EG | — | 3/8″, 1/2″ | 425 lbs (1891N) | 290 lbs (1290N) |
210 lbs (935N)
CSBBRS2MEG| 402240| M10, M12
Rod| Root| Least Radius of
Gyration
| Maximum Unbraced Length (L)
---|---|---|---
Size| Dia.| r| L/r = 100| L/r = 200| L/r = 300| L/r = 400*
3/8″| 0.300″| 0.075″| 7″| 14″| 22″| 30″
M10| 7.94mm| 1.99mm| 198mm| 397mm| 595mm| 794mm
1/2″| 0.404″| 0.101″| 10″| 20″| 30″| 40″
M12| 9.60mm| 2.40mm| 240mm| 480mm| 720mm| 960mm
- Refernece: NFPA®13, (2007)
- Reference: NFPA13, (2010)
- Orient part in the direction needed for installation.
- Install with a standard screw gun with a depth sensitive nosepiece or clutch for correct seating of fastener. Use a size 5/16″ [8mm] hex head on drill & tap screw.
Branch Line Restraints are intended to be installed in accordance with NFPA®-13 and manufacturer’s installation instructions
WARNING:
-
ERICO products shall be installed and used only as indicated in ERICO product instruction sheets and training materials. Instruction sheets are available at www.erico.com and from your ERICO customer service representative.
-
ERICO products must never be used for a purpose other than the purpose for which they were designed or in a manner that exceeds specified load ratings.
-
All instructions must be completely followed to ensure proper and safe installation and performance.
-
Improper installation, misuse, misapplication or other failure to completely follow ERICO’s instructions and warnings may cause product malfunction, property
damage, serious bodily injury and death. -
Products that are manufactured using spring steel components shall be used only in a non-corrosive indoor environment.
-
All pipe supports, hangers, intermediate components and structural attachments must ONLY be used as described herein and are NEVER to be used for anyother purpose.
NOTE: All load ratings are for static conditions and do not account for dynamic loading such as wind, water or seismic loads, unless otherwise noted.
The customer is responsible for:
- a. Conformance to all governing codes.
- b. The integrity of structures to which the products are attached, including their capability of safely accepting the loads imposed, as evaluated by a qualified engineer.
- c. Using appropriate industry standard hardware as noted above.
SAFETY INSTRUCTIONS
- All governing codes and regulations and those required by the job site must be observed.
- Always use appropriate safety equipment such as eye protection, hard hat, and gloves as appropriate to the application.
- ELCO is a registered trademark of Asia Fastening (US), Inc.
- FM is a registered certification of FM Approvals LLC, LTD.
- NFPA is a registered trademark of National Fire Protection Association, Inc.
- UL is a registered trademark of UL LLC
- Fully thread rod into barrel nut.
INSTALLATION
This product is intended to be used as a restraint and not a hanger
TECHNICAL SUPPORT: www.erico.com
INSTRUCTION SHEET: 5 OF 5 © 2011, 2012, 2013 ERICO International
Corporation