Easyflex’s new ultra performance flexible sprinkler drop features a 1 1/4" ID, which translates into less friction loss than 1" Schedule 40 pipe with the same number of 90s, Easyflex points out.
Now that many jurisdictions across the country are mandating fire sprinkler systems in new-home construction, de-signers need to be aware of the requirements and challenges these systems can face in relation to water meters.
Easyflex’s Ultra Performance Flexible Sprinkler Drop features a 1 1/4” ID, which translates into less friction loss than 1” Schedule 40 Pipe with the same number of 90°s, the company notes.
The most commonly used steel pipe for sprinkler systems is black steel pipe. Copper tubing is another piping material listed for sprinklers in NFPA 13. Also, plastic pipe (namely, CPVC and PEX tubing) is permitted for certain types of sprinkler systems.
