NATIONAL FIRE PRODUCTS NFP2403 Specflex Bracket Installation Guide
- June 17, 2024
- National Fire Products
Table of Contents
NATIONAL FIRE PRODUCTS NFP2403 Specflex Bracket
Product Information
Specifications:
- Product Name: SpecflexTM Bracket
- Application: Sidewall/Institutional
- Figure Number: NFP2403
- System Parts Required: Flexible Hose (Braided), NFP2403 Bracket
- Tools Required: Pipe Wrench, Screwdriver, PTFE Tape
Product Usage Instructions
- Inspect all components for damage and ensure they are in the correct order.
- Check sealing gaskets, and reconnect outlet reducer to the flexible hose.
- Clean end threads, apply PTFE tape to inlet nipple threads, and connect the inlet nipple to branch line using a pipe wrench.
- Connect a flexible hose to the inlet nipple using a pipe wrench within a torque range of 50-58 ft-lbs. Do not use PTFE tape on this connection.
- Drill a hole as per sprinkler head manufacturer’s instructions.
- Align the NFP2403 bracket with the hole, and secure with wedge anchor or screws on both sides.
- Open the bracket by pressing the release pin, load the flexible hose, and secure the gate of the centre bracket.
- To secure the outlet reducer, push down the lever until it clicks into place.
FAQ
Q: Can I use any type of flexible hose with this bracket?
A: It is recommended to use a braided flexible hose specifically designed for use with the SpecflexTM Bracket for optimal performance and safety.
Q: What should I do if I encounter difficulties securing the outlet reducer?
A: Ensure that the flexible hose is correctly positioned and try applying gentle pressure while pushing down the lever to secure the outlet reducer.
WARNING
- You must read and understand all instructions and warnings before attempting to install any Specflex sprinkler drop system components.
- Failure to follow these instructions can lead to improper operation, resulting in serious injury, death or property damage.
- We recommend wearing safety glasses or goggles, a hard hat and shoes with foot protection during installation
REQUIRED system parts
- Flexible Hose (Braided)
- NFP2403 Bracket
REQUIRED Tools
- Pipe Wrench, Screwdriver
- PTFE Tape
Installation instructions
- Inspect the Specflex sprinkler drop system components for any sign of physical damage. Make sure all components are included and in the proper order.
- Disconnect the inlet nipple and outlet reducer from the flexible hose and check that each sealing gasket is in place properly. Reconnect outlet reducer to the flexible hose.
- Ensure that both end threads are clean without any damage. Apply PTFE tape to the inlet nipple threads. Use a pipe wrench to connect the inlet nipple to the branch line.
- Use a pipe wrench to connect the flexible hose to the inlet nipple. Torque range should be a minimum of 50 to a maximum of 58 ft-lbs. DO NOT use PTFE tape on the inlet nipple thread to connect to the flexible hose
- Drill a hole based on the sprinkler head manufacturer’s installation instructions.
- Align the NFP2403 bracket along the hole and secure with wedge anchor or screws on both sides until securely retained on the wall or ceiling.
- Press the release pin and open the bracket. Load the flexible hose at the appropriate position. Securely fasten the gate of the center bracket from right to left.
- To secure the outlet reducer, firmly push down the lever until it clicks.
Read User Manual Online (PDF format)
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