It comes from an elevated municipal water tank. Flow is not an issue. Craig Prahl | Jacobs | Fire Protection SME – Special Hazards | [email protected]<mailto:[email protected]> | www.jacobs.com<https://urldefense.com/v3/__http:/www.jacobs.com/__;!!KZTdOCjhgt4hgw!-_khxU8gU0_6jc895I7kRbnU8JghRDsWgqOblZ4jr7Qp2IVbR30VYw_hWvNFtphnl0uWpB9KIvbYi1pvZz4$> 1041 East Butler Road Greenville, South Carolina 29606 CONTACT BY: Phone 1-864-676-5252, Email or MS TEAMS
From: Fpdcdesign <[email protected]> Sent: Wednesday, July 12, 2023 4:53 PM To: Discussion list on issues relating to automatic fire sprinklers <[email protected]> Subject: [EXTERNAL] [Sprinklerforum] Re: Forward Flow testing valve arrangements Pretty good supply if you can flow 1800 gpm at a good pressure without a pump. On Jul 12, 2023 at 4:37 PM, <Craig Prahl<mailto:[email protected]>> wrote: Providing an array of 2.5” hose valves as a test header for testing the backflow preventer. Sprinkler System demand is around 1800 gpm. So, here’s the debate, when determining how many valves you need do you consider each valve capable of 250 gpm or 500 gpm flow? Nothing in NFPA 13, the debate goes on…………. Craig Prahl | Jacobs | Fire Protection SME – Special Hazards | [email protected]<mailto:[email protected]> | www.jacobs.com<https://urldefense.com/v3/__http:/www.jacobs.com/__;!!KZTdOCjhgt4hgw!-_khxU8gU0_6jc895I7kRbnU8JghRDsWgqOblZ4jr7Qp2IVbR30VYw_hWvNFtphnl0uWpB9KIvbYi1pvZz4$> 1041 East Butler Road Greenville, South Carolina 29606 CONTACT BY: Phone 1-864-676-5252, Email or MS TEAMS ________________________________ NOTICE - This communication may contain confidential and privileged information that is for the sole use of the intended recipient. Any viewing, copying or distribution of, or reliance on this message by unintended recipients is strictly prohibited. If you have received this message in error, please notify us immediately by replying to the message and deleting it from your computer. _________________________________________________________ SprinklerForum mailing list: https://lists.firesprinkler.org/list/sprinklerforum.lists.firesprinkler.org<https://urldefense.com/v3/__https:/lists.firesprinkler.org/list/sprinklerforum.lists.firesprinkler.org__;!!B5cixuoO7ltTeg!CuYEvWeQ1hPjBcH8iVB9lRReAmXolCjOCgsHY71IDcX4p1B76_ibVSMxfbARmZ7YHOlqBPFr-wI2Qnu_Haj79A$> To unsubscribe send an email to [email protected]<mailto:[email protected]> ________________________________ NOTICE - This communication may contain confidential and privileged information that is for the sole use of the intended recipient. Any viewing, copying or distribution of, or reliance on this message by unintended recipients is strictly prohibited. If you have received this message in error, please notify us immediately by replying to the message and deleting it from your computer.
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