Use flushing operations found in NFPA 25 for flushing. We generally use 1 1/2” hoses for branch lines and 2 1/2” hoses for mains, depending on the system. Would have to see the pipe sizing There are also pumps out there specifically for back flushing from the end back to the main drain
Thank You Brett Peters PFPS Ltd (780) 777 0568 Sent From My iPhone On Mon, Nov 3, 2025 at 6:16 AM <[email protected]> wrote: > how do you flush such a system without getting servers wet. Use a pipe > snake? > > _________________________________________________________ > SprinklerForum mailing list: > https://lists.firesprinkler.org/list/sprinklerforum.lists.firesprinkler.org > To unsubscribe send an email to > [email protected]
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